Merge f-t to m-c, a=merge

browser/devtools/framework/toolbox.js

@@ -717,6 +717,10 @@ Toolbox.prototype = {
       this._buildPickerButton();
     }
 
+    // Set the visibility of the built in buttons before adding more buttons
+    // so they are shown before calling into the GCLI actor.
+    this.setToolboxButtonsVisibility();
+
     const options = {
       environment: CommandUtils.createEnvironment(this, '_target')
     };

browser/devtools/performance/modules/actors.js

@@ -0,0 +1,293 @@
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+"use strict";
+
+const { Task } = require("resource://gre/modules/Task.jsm");
+const { Promise } = require("resource://gre/modules/Promise.jsm");
+const {
+  actorCompatibilityBridge, getProfiler,
+  MockMemoryFront, MockTimelineFront,
+  memoryActorSupported, timelineActorSupported
+} = require("devtools/performance/compatibility");
+
+loader.lazyRequireGetter(this, "EventEmitter",
+  "devtools/toolkit/event-emitter");
+loader.lazyRequireGetter(this, "RecordingUtils",
+  "devtools/performance/recording-utils", true);
+loader.lazyRequireGetter(this, "TimelineFront",
+  "devtools/server/actors/timeline", true);
+loader.lazyRequireGetter(this, "MemoryFront",
+  "devtools/server/actors/memory", true);
+loader.lazyRequireGetter(this, "timers",
+  "resource://gre/modules/Timer.jsm");
+
+// how often do we pull allocation sites from the memory actor
+const ALLOCATION_SITE_POLL_TIMER = 200; // ms
+
+const MEMORY_ACTOR_METHODS = [
+  "destroy", "attach", "detach", "getState", "getAllocationsSettings",
+  "getAllocations", "startRecordingAllocations", "stopRecordingAllocations"
+];
+
+const TIMELINE_ACTOR_METHODS = [
+  "start", "stop",
+];
+
+const PROFILER_ACTOR_METHODS = [
+  "isActive", "startProfiler", "getStartOptions", "stopProfiler",
+  "registerEventNotifications", "unregisterEventNotifications"
+];
+
+/**
+ * Constructor for a facade around an underlying ProfilerFront.
+ */
+function ProfilerFrontFacade (target) {
+  this._target = target;
+  this._onProfilerEvent = this._onProfilerEvent.bind(this);
+  EventEmitter.decorate(this);
+}
+
+ProfilerFrontFacade.prototype = {
+  EVENTS: ["console-api-profiler", "profiler-stopped"],
+
+  // Connects to the targets underlying real ProfilerFront.
+  connect: Task.async(function*() {
+    let target = this._target;
+    this._actor = yield getProfiler(target);
+
+    // Fetch and store information about the SPS profiler and
+    // server profiler.
+    this.traits = {};
+    this.traits.filterable = target.getTrait("profilerDataFilterable");
+
+    // Directly register to event notifications when connected
+    // to hook into `console.profile|profileEnd` calls.
+    yield this.registerEventNotifications({ events: this.EVENTS });
+    // TODO bug 1159389, listen directly to actor if supporting new front
+    target.client.addListener("eventNotification", this._onProfilerEvent);
+  }),
+
+  /**
+   * Unregisters events for the underlying profiler actor.
+   */
+  destroy: Task.async(function *() {
+    yield this.unregisterEventNotifications({ events: this.EVENTS });
+    // TODO bug 1159389, listen directly to actor if supporting new front
+    this._target.client.removeListener("eventNotification", this._onProfilerEvent);
+  }),
+
+  /**
+   * Starts the profiler actor, if necessary.
+   */
+  start: Task.async(function *(options={}) {
+    // Start the profiler only if it wasn't already active. The built-in
+    // nsIPerformance module will be kept recording, because it's the same instance
+    // for all targets and interacts with the whole platform, so we don't want
+    // to affect other clients by stopping (or restarting) it.
+    let profilerStatus = yield this.isActive();
+    if (profilerStatus.isActive) {
+      this.emit("profiler-already-active");
+      return profilerStatus.currentTime;
+    }
+
+    // Translate options from the recording model into profiler-specific
+    // options for the nsIProfiler
+    let profilerOptions = {
+      entries: options.bufferSize,
+      interval: options.sampleFrequency ? (1000 / (options.sampleFrequency * 1000)) : void 0
+    };
+
+    yield this.startProfiler(profilerOptions);
+
+    this.emit("profiler-activated");
+    return 0;
+  }),
+
+  /**
+   * Returns profile data from now since `startTime`.
+   */
+  getProfile: Task.async(function *(options) {
+    let profilerData = yield (actorCompatibilityBridge("getProfile").call(this, options));
+    // If the backend does not support filtering by start and endtime on platform (< Fx40),
+    // do it on the client (much slower).
+    if (!this.traits.filterable) {
+      RecordingUtils.filterSamples(profilerData.profile, options.startTime || 0);
+    }
+
+    return profilerData;
+  }),
+
+  /**
+   * Invoked whenever a registered event was emitted by the profiler actor.
+   *
+   * @param object response
+   *        The data received from the backend.
+   */
+  _onProfilerEvent: function (_, { topic, subject, details }) {
+    if (topic === "console-api-profiler") {
+      if (subject.action === "profile") {
+        this.emit("console-profile-start", details);
+      } else if (subject.action === "profileEnd") {
+        this.emit("console-profile-end", details);
+      }
+    } else if (topic === "profiler-stopped") {
+      this.emit("profiler-stopped");
+    }
+  },
+
+  toString: () => "[object ProfilerFrontFacade]"
+};
+
+// Bind all the methods that directly proxy to the actor
+PROFILER_ACTOR_METHODS.forEach(method => ProfilerFrontFacade.prototype[method] = actorCompatibilityBridge(method));
+exports.ProfilerFront = ProfilerFrontFacade;
+
+/**
+ * Constructor for a facade around an underlying TimelineFront.
+ */
+function TimelineFrontFacade (target) {
+  this._target = target;
+  EventEmitter.decorate(this);
+}
+
+TimelineFrontFacade.prototype = {
+  EVENTS: ["markers", "frames", "memory", "ticks"],
+
+  connect: Task.async(function*() {
+    let supported = yield timelineActorSupported(this._target);
+    this._actor = supported ?
+                  new TimelineFront(this._target.client, this._target.form) :
+                  new MockTimelineFront();
+
+    this.IS_MOCK = !supported;
+
+    // Binds underlying actor events and consolidates them to a `timeline-data`
+    // exposed event.
+    this.EVENTS.forEach(type => {
+      let handler = this[`_on${type}`] = this._onTimelineData.bind(this, type);
+      this._actor.on(type, handler);
+    });
+  }),
+
+  /**
+   * Override actor's destroy, so we can unregister listeners before
+   * destroying the underlying actor.
+   */
+  destroy: Task.async(function *() {
+    this.EVENTS.forEach(type => this._actor.off(type, this[`_on${type}`]));
+    yield this._actor.destroy();
+  }),
+
+  /**
+   * An aggregate of all events (markers, frames, memory, ticks) and exposes
+   * to PerformanceActorsConnection as a single event.
+   */
+  _onTimelineData: function (type, ...data) {
+    this.emit("timeline-data", type, ...data);
+  },
+
+  toString: () => "[object TimelineFrontFacade]"
+};
+
+// Bind all the methods that directly proxy to the actor
+TIMELINE_ACTOR_METHODS.forEach(method => TimelineFrontFacade.prototype[method] = actorCompatibilityBridge(method));
+exports.TimelineFront = TimelineFrontFacade;
+
+/**
+ * Constructor for a facade around an underlying ProfilerFront.
+ */
+function MemoryFrontFacade (target) {
+  this._target = target;
+  this._pullAllocationSites = this._pullAllocationSites.bind(this);
+  EventEmitter.decorate(this);
+}
+
+MemoryFrontFacade.prototype = {
+  connect: Task.async(function*() {
+    let supported = yield memoryActorSupported(this._target);
+    this._actor = supported ?
+                  new MemoryFront(this._target.client, this._target.form) :
+                  new MockMemoryFront();
+
+    this.IS_MOCK = !supported;
+  }),
+
+  /**
+   * Starts polling for allocation information.
+   */
+  start: Task.async(function *(options) {
+    if (!options.withAllocations) {
+      return 0;
+    }
+
+    yield this.attach();
+
+    let startTime = yield this.startRecordingAllocations({
+      probability: options.allocationsSampleProbability,
+      maxLogLength: options.allocationsMaxLogLength
+    });
+
+    yield this._pullAllocationSites();
+
+    return startTime;
+  }),
+
+  /**
+   * Stops polling for allocation information.
+   */
+  stop: Task.async(function *(options) {
+    if (!options.withAllocations) {
+      return 0;
+    }
+
+    // Since `_pullAllocationSites` is usually running inside a timeout, and
+    // it's performing asynchronous requests to the server, a recording may
+    // be stopped before that method finishes executing. Therefore, we need to
+    // wait for the last request to `getAllocations` to finish before actually
+    // stopping recording allocations.
+    yield this._lastPullAllocationSitesFinished;
+    timers.clearTimeout(this._sitesPullTimeout);
+
+    let endTime = yield this.stopRecordingAllocations();
+    yield this.detach();
+
+    return endTime;
+  }),
+
+  /**
+   * At regular intervals, pull allocations from the memory actor, and
+   * forward them on this Front facade as "timeline-data" events. This
+   * gives the illusion that the MemoryActor supports an EventEmitter-style
+   * event stream.
+   */
+  _pullAllocationSites: Task.async(function *() {
+    let { promise, resolve } = Promise.defer();
+    this._lastPullAllocationSitesFinished = promise;
+
+    if ((yield this.getState()) !== "attached") {
+      resolve();
+      return;
+    }
+
+    let memoryData = yield this.getAllocations();
+    // Match the signature of the TimelineFront events, with "timeline-data"
+    // being the event name, and the second argument describing the type.
+    this.emit("timeline-data", "allocations", {
+      sites: memoryData.allocations,
+      timestamps: memoryData.allocationsTimestamps,
+      frames: memoryData.frames,
+      counts: memoryData.counts
+    });
+
+    this._sitesPullTimeout = timers.setTimeout(this._pullAllocationSites, ALLOCATION_SITE_POLL_TIMER);
+
+    resolve();
+  }),
+
+  toString: () => "[object MemoryFrontFacade]"
+};
+
+// Bind all the methods that directly proxy to the actor
+MEMORY_ACTOR_METHODS.forEach(method => MemoryFrontFacade.prototype[method] = actorCompatibilityBridge(method));
+exports.MemoryFront = MemoryFrontFacade;

browser/devtools/performance/modules/compatibility.js

@@ -4,72 +4,9 @@
 "use strict";
 
 const { Task } = require("resource://gre/modules/Task.jsm");
-loader.lazyRequireGetter(this, "promise");
+const { Promise } = require("resource://gre/modules/Promise.jsm");
 loader.lazyRequireGetter(this, "EventEmitter",
   "devtools/toolkit/event-emitter");
-loader.lazyRequireGetter(this, "RecordingUtils",
-  "devtools/performance/recording-utils", true);
-
-const REQUIRED_MEMORY_ACTOR_METHODS = [
-  "attach", "detach", "startRecordingAllocations", "stopRecordingAllocations", "getAllocations"
-];
-
-/**
- * Constructor for a facade around an underlying ProfilerFront.
- */
-function ProfilerFront (target) {
-  this._target = target;
-}
-
-ProfilerFront.prototype = {
-  // Connects to the targets underlying real ProfilerFront.
-  connect: Task.async(function*() {
-    let target = this._target;
-    // Chrome and content process targets already have obtained a reference
-    // to the profiler tab actor. Use it immediately.
-    if (target.form && target.form.profilerActor) {
-      this._profiler = target.form.profilerActor;
-    }
-    // Check if we already have a grip to the `listTabs` response object
-    // and, if we do, use it to get to the profiler actor.
-    else if (target.root && target.root.profilerActor) {
-      this._profiler = target.root.profilerActor;
-    }
-    // Otherwise, call `listTabs`.
-    else {
-      this._profiler = (yield listTabs(target.client)).profilerActor;
-    }
-
-    // Fetch and store information about the SPS profiler and
-    // server profiler.
-    this.traits = {};
-    this.traits.filterable = target.getTrait("profilerDataFilterable");
-  }),
-
-  /**
-   * Makes a request to the underlying real profiler actor. Handles
-   * backwards compatibility differences based off of the features
-   * and traits of the actor.
-   */
-  _request: function (method, ...args) {
-    let deferred = promise.defer();
-    let data = args[0] || {};
-    data.to = this._profiler;
-    data.type = method;
-    this._target.client.request(data, res => {
-      // If the backend does not support filtering by start and endtime on platform (< Fx40),
-      // do it on the client (much slower).
-      if (method === "getProfile" && !this.traits.filterable) {
-        RecordingUtils.filterSamples(res.profile, data.startTime || 0);
-      }
-
-      deferred.resolve(res);
-    });
-    return deferred.promise;
-  }
-};
-
-exports.ProfilerFront = ProfilerFront;
 
 /**
  * A dummy front decorated with the provided methods.
@@ -87,7 +24,8 @@ function MockFront (blueprint) {
 
 function MockMemoryFront () {
   MockFront.call(this, [
-    ["initialize"],
+    ["start", 0], // for facade
+    ["stop", 0], // for facade
     ["destroy"],
     ["attach"],
     ["detach"],
@@ -101,7 +39,6 @@ exports.MockMemoryFront = MockMemoryFront;
 
 function MockTimelineFront () {
   MockFront.call(this, [
-    ["initialize"],
     ["destroy"],
     ["start", 0],
     ["stop", 0],
@@ -169,12 +106,66 @@ function timelineActorSupported(target) {
 exports.timelineActorSupported = Task.async(timelineActorSupported);
 
 /**
- * Returns a promise resolved with a listing of all the tabs in the
- * provided thread client.
+ * Returns a promise resolving to the location of the profiler actor
+ * within this context.
+ *
+ * @param {TabTarget} target
+ * @return {Promise<ProfilerActor>}
  */
-function listTabs(client) {
-  let deferred = promise.defer();
-  client.listTabs(deferred.resolve);
-  return deferred.promise;
+function getProfiler (target) {
+  let { promise, resolve } = Promise.defer();
+  // Chrome and content process targets already have obtained a reference
+  // to the profiler tab actor. Use it immediately.
+  if (target.form && target.form.profilerActor) {
+    resolve(target.form.profilerActor);
+  }
+  // Check if we already have a grip to the `listTabs` response object
+  // and, if we do, use it to get to the profiler actor.
+  else if (target.root && target.root.profilerActor) {
+    resolve(target.root.profilerActor);
+  }
+  // Otherwise, call `listTabs`.
+  else {
+    target.client.listTabs(({ profilerActor }) => resolve(profilerActor));
+  }
+  return promise;
+}
+exports.getProfiler = Task.async(getProfiler);
+
+/**
+ * Makes a request to an actor that does not have the modern `Front`
+ * interface.
+ */
+function legacyRequest (target, actor, method, args) {
+  let { promise, resolve } = Promise.defer();
+  let data = args[0] || {};
+  data.to = actor;
+  data.type = method;
+  target.client.request(data, resolve);
+  return promise;
 }
 
+/**
+ * Returns a function to be used as a method on an "Actor" in ./actors.
+ * Calls the underlying actor's method, supporting the modern `Front`
+ * interface if possible, otherwise, falling back to using
+ * `legacyRequest`.
+ */
+function actorCompatibilityBridge (method) {
+  return function () {
+    // Check to see if this is a modern ActorFront, which has its
+    // own `request` method. Also, check if its a mock actor, as it mimicks
+    // the ActorFront interface.
+    // The profiler actor does not currently support the modern `Front`
+    // interface, so we have to manually push packets to it.
+    // TODO bug 1159389, fix up profiler actor to not need this, however
+    // we will need it for backwards compat
+    if (this.IS_MOCK || this._actor.request) {
+      return this._actor[method].apply(this._actor, arguments);
+    }
+    else {
+      return legacyRequest(this._target, this._actor, method, arguments);
+    }
+  };
+}
+exports.actorCompatibilityBridge = actorCompatibilityBridge;

browser/devtools/performance/modules/front.js

@@ -9,24 +9,15 @@ const { extend } = require("sdk/util/object");
 const { RecordingModel } = require("devtools/performance/recording-model");
 
 loader.lazyRequireGetter(this, "Services");
-loader.lazyRequireGetter(this, "promise");
 loader.lazyRequireGetter(this, "EventEmitter",
   "devtools/toolkit/event-emitter");
-loader.lazyRequireGetter(this, "TimelineFront",
-  "devtools/server/actors/timeline", true);
-loader.lazyRequireGetter(this, "MemoryFront",
-  "devtools/server/actors/memory", true);
 loader.lazyRequireGetter(this, "DevToolsUtils",
   "devtools/toolkit/DevToolsUtils");
-loader.lazyRequireGetter(this, "compatibility",
-  "devtools/performance/compatibility");
+loader.lazyRequireGetter(this, "actors",
+  "devtools/performance/actors");
 
 loader.lazyImporter(this, "gDevTools",
   "resource:///modules/devtools/gDevTools.jsm");
-loader.lazyImporter(this, "setTimeout",
-  "resource://gre/modules/Timer.jsm");
-loader.lazyImporter(this, "clearTimeout",
-  "resource://gre/modules/Timer.jsm");
 loader.lazyImporter(this, "Promise",
   "resource://gre/modules/Promise.jsm");
 
@@ -41,9 +32,6 @@ const CONNECTION_PIPE_EVENTS = [
   "recording-started", "recording-stopped"
 ];
 
-// Events to listen to from the profiler actor
-const PROFILER_EVENTS = ["console-api-profiler", "profiler-stopped"];
-
 /**
  * A cache of all PerformanceActorsConnection instances.
  * The keys are Target objects.
@@ -84,17 +72,15 @@ function PerformanceActorsConnection(target) {
 
   this._target = target;
   this._client = this._target.client;
-  this._request = this._request.bind(this);
   this._pendingConsoleRecordings = [];
   this._sitesPullTimeout = 0;
   this._recordings = [];
 
-  this._onTimelineMarkers = this._onTimelineMarkers.bind(this);
-  this._onTimelineFrames = this._onTimelineFrames.bind(this);
-  this._onTimelineMemory = this._onTimelineMemory.bind(this);
-  this._onTimelineTicks = this._onTimelineTicks.bind(this);
-  this._onProfilerEvent = this._onProfilerEvent.bind(this);
-  this._pullAllocationSites = this._pullAllocationSites.bind(this);
+  this._pipeToConnection = this._pipeToConnection.bind(this);
+  this._onTimelineData = this._onTimelineData.bind(this);
+  this._onConsoleProfileStart = this._onConsoleProfileStart.bind(this);
+  this._onConsoleProfileEnd = this._onConsoleProfileEnd.bind(this);
+  this._onProfilerUnexpectedlyStopped = this._onProfilerUnexpectedlyStopped.bind(this);
 
   Services.obs.notifyObservers(null, "performance-actors-connection-created", null);
 }
@@ -128,10 +114,7 @@ PerformanceActorsConnection.prototype = {
     // Only initialize the timeline and memory fronts if the respective actors
     // are available. Older Gecko versions don't have existing implementations,
     // in which case all the methods we need can be easily mocked.
-    yield this._connectProfilerActor();
-    yield this._connectTimelineActor();
-    yield this._connectMemoryActor();
-
+    yield this._connectActors();
     yield this._registerListeners();
 
     this._connected = true;
@@ -159,132 +142,64 @@ PerformanceActorsConnection.prototype = {
   }),
 
   /**
-   * Initializes a connection to the profiler actor. Uses a facade around the ProfilerFront
-   * for similarity to the other actors in the shared connection.
+   * Initializes fronts and connects to the underlying actors using the facades
+   * found in ./actors.js.
    */
-  _connectProfilerActor: Task.async(function*() {
-    this._profiler = new compatibility.ProfilerFront(this._target);
-    yield this._profiler.connect();
-  }),
+  _connectActors: Task.async(function*() {
+    this._profiler = new actors.ProfilerFront(this._target);
+    this._memory = new actors.MemoryFront(this._target);
+    this._timeline = new actors.TimelineFront(this._target);
 
-  /**
-   * Initializes a connection to a timeline actor.
-   */
-  _connectTimelineActor: function() {
-    let supported = yield compatibility.timelineActorSupported(this._target);
-    if (supported) {
-      this._timeline = new TimelineFront(this._target.client, this._target.form);
-    } else {
-      this._timeline = new compatibility.MockTimelineFront();
-    }
-    this._timelineSupported = supported;
-  },
+    yield Promise.all([
+      this._profiler.connect(),
+      this._memory.connect(),
+      this._timeline.connect()
+    ]);
 
-  /**
-   * Initializes a connection to a memory actor.
-   */
-  _connectMemoryActor: Task.async(function* () {
-    let supported = yield compatibility.memoryActorSupported(this._target);
-    if (supported) {
-      this._memory = new MemoryFront(this._target.client, this._target.form);
-    } else {
-      this._memory = new compatibility.MockMemoryFront();
-    }
-    this._memorySupported = supported;
+    // Expose server support status of underlying actors
+    // after connecting.
+    this._memorySupported = !this._memory.IS_MOCK;
+    this._timelineSupported = !this._timeline.IS_MOCK;
   }),
 
   /**
    * Registers listeners on events from the underlying
    * actors, so the connection can handle them.
    */
-  _registerListeners: Task.async(function*() {
-    // Pipe events from TimelineActor to the PerformanceFront
-    this._timeline.on("markers", this._onTimelineMarkers);
-    this._timeline.on("frames", this._onTimelineFrames);
-    this._timeline.on("memory", this._onTimelineMemory);
-    this._timeline.on("ticks", this._onTimelineTicks);
-
-    // Register events on the profiler actor to hook into `console.profile*` calls.
-    yield this._request("profiler", "registerEventNotifications", { events: PROFILER_EVENTS });
-    this._client.addListener("eventNotification", this._onProfilerEvent);
-  }),
+  _registerListeners: function () {
+    this._timeline.on("timeline-data", this._onTimelineData);
+    this._memory.on("timeline-data", this._onTimelineData);
+    this._profiler.on("console-profile-start", this._onConsoleProfileStart);
+    this._profiler.on("console-profile-end", this._onConsoleProfileEnd);
+    this._profiler.on("profiler-stopped", this._onProfilerUnexpectedlyStopped);
+    this._profiler.on("profiler-already-active", this._pipeToConnection);
+    this._profiler.on("profiler-activated", this._pipeToConnection);
+  },
 
   /**
    * Unregisters listeners on events on the underlying actors.
    */
-  _unregisterListeners: Task.async(function*() {
-    this._timeline.off("markers", this._onTimelineMarkers);
-    this._timeline.off("frames", this._onTimelineFrames);
-    this._timeline.off("memory", this._onTimelineMemory);
-    this._timeline.off("ticks", this._onTimelineTicks);
-
-    yield this._request("profiler", "unregisterEventNotifications", { events: PROFILER_EVENTS });
-    this._client.removeListener("eventNotification", this._onProfilerEvent);
-  }),
+  _unregisterListeners: function () {
+    this._timeline.off("timeline-data", this._onTimelineData);
+    this._memory.off("timeline-data", this._onTimelineData);
+    this._profiler.off("console-profile-start", this._onConsoleProfileStart);
+    this._profiler.off("console-profile-end", this._onConsoleProfileEnd);
+    this._profiler.off("profiler-stopped", this._onProfilerUnexpectedlyStopped);
+    this._profiler.off("profiler-already-active", this._pipeToConnection);
+    this._profiler.off("profiler-activated", this._pipeToConnection);
+  },
 
   /**
    * Closes the connections to non-profiler actors.
    */
   _disconnectActors: Task.async(function* () {
-    yield this._timeline.destroy();
-    yield this._memory.destroy();
+    yield Promise.all([
+      this._profiler.destroy(),
+      this._timeline.destroy(),
+      this._memory.destroy()
+    ]);
   }),
 
-  /**
-   * Sends the request over the remote debugging protocol to the
-   * specified actor.
-   *
-   * @param string actor
-   *        Currently supported: "profiler", "timeline", "memory".
-   * @param string method
-   *        Method to call on the backend.
-   * @param any args [optional]
-   *        Additional data or arguments to send with the request.
-   * @return object
-   *         A promise resolved with the response once the request finishes.
-   */
-  _request: function(actor, method, ...args) {
-    // Handle requests to the profiler actor.
-    if (actor == "profiler") {
-      return this._profiler._request(method, ...args);
-    }
-
-    // Handle requests to the timeline actor.
-    if (actor == "timeline") {
-      return this._timeline[method].apply(this._timeline, args);
-    }
-
-    // Handle requests to the memory actor.
-    if (actor == "memory") {
-      return this._memory[method].apply(this._memory, args);
-    }
-  },
-
-  /**
-   * Invoked whenever a registered event was emitted by the profiler actor.
-   *
-   * @param object response
-   *        The data received from the backend.
-   */
-  _onProfilerEvent: function (_, { topic, subject, details }) {
-    if (topic === "console-api-profiler") {
-      if (subject.action === "profile") {
-        this._onConsoleProfileStart(details);
-      } else if (subject.action === "profileEnd") {
-        this._onConsoleProfileEnd(details);
-      }
-    } else if (topic === "profiler-stopped") {
-      this._onProfilerUnexpectedlyStopped();
-    }
-  },
-
-  /**
-   * TODO handle bug 1144438
-   */
-  _onProfilerUnexpectedlyStopped: function () {
-
-  },
-
   /**
    * Invoked whenever `console.profile` is called.
    *
@@ -294,7 +209,7 @@ PerformanceActorsConnection.prototype = {
    *        The time (in milliseconds) when the call was made, relative to when
    *        the nsIProfiler module was started.
    */
-  _onConsoleProfileStart: Task.async(function *({ profileLabel, currentTime: startTime }) {
+  _onConsoleProfileStart: Task.async(function *(_, { profileLabel, currentTime: startTime }) {
     let recordings = this._recordings;
 
     // Abort if a profile with this label already exists.
@@ -325,7 +240,7 @@ PerformanceActorsConnection.prototype = {
    *        The time (in milliseconds) when the call was made, relative to when
    *        the nsIProfiler module was started.
    */
-  _onConsoleProfileEnd: Task.async(function *(data) {
+  _onConsoleProfileEnd: Task.async(function *(_, data) {
     // If no data, abort; can occur if profiler isn't running and we get a surprise
     // call to console.profileEnd()
     if (!data) {
@@ -361,14 +276,12 @@ PerformanceActorsConnection.prototype = {
     this.emit("console-profile-end", model);
   }),
 
-  /**
-   * Handlers for TimelineActor events. All pipe to `_onTimelineData`
-   * with the appropriate event name.
-   */
-  _onTimelineMarkers: function (markers) { this._onTimelineData("markers", markers); },
-  _onTimelineFrames: function (delta, frames) { this._onTimelineData("frames", delta, frames); },
-  _onTimelineMemory: function (delta, measurement) { this._onTimelineData("memory", delta, measurement); },
-  _onTimelineTicks: function (delta, timestamps) { this._onTimelineData("ticks", delta, timestamps); },
+ /**
+  * TODO handle bug 1144438
+  */
+  _onProfilerUnexpectedlyStopped: function () {
+    Cu.reportError("Profiler unexpectedly stopped.", arguments);
+  },
 
   /**
    * Called whenever there is timeline data of any of the following types:
@@ -380,8 +293,7 @@ PerformanceActorsConnection.prototype = {
    *
    * Populate our internal store of recordings for all currently recording sessions.
    */
-
-  _onTimelineData: function (...data) {
+  _onTimelineData: function (_, ...data) {
     this._recordings.forEach(e => e.addTimelineData.apply(e, data));
     this.emit("timeline-data", ...data);
   },
@@ -399,15 +311,13 @@ PerformanceActorsConnection.prototype = {
     let model = new RecordingModel(options);
     // All actors are started asynchronously over the remote debugging protocol.
     // Get the corresponding start times from each one of them.
-    let profilerStartTime = yield this._startProfiler(options);
-    let timelineStartTime = yield this._startTimeline(options);
-    let memoryStartTime = yield this._startMemory(options);
+    // The timeline and memory actors are target-dependent, so start those as well,
+    // even though these are mocked in older Geckos (FF < 35)
+    let profilerStartTime = yield this._profiler.start(options);
+    let timelineStartTime = yield this._timeline.start(options);
+    let memoryStartTime = yield this._memory.start(options);
 
-    let data = {
-      profilerStartTime,
-      timelineStartTime,
-      memoryStartTime
-    };
+    let data = { profilerStartTime, timelineStartTime, memoryStartTime };
 
     // Signify to the model that the recording has started,
     // populate with data and store the recording model here.
@@ -445,7 +355,7 @@ PerformanceActorsConnection.prototype = {
 
     let config = model.getConfiguration();
     let startTime = model.getProfilerStartTime();
-    let profilerData = yield this._request("profiler", "getProfile", { startTime });
+    let profilerData = yield this._profiler.getProfile({ startTime });
     let memoryEndTime = Date.now();
     let timelineEndTime = Date.now();
 
@@ -454,8 +364,8 @@ PerformanceActorsConnection.prototype = {
     // juse use Date.now() for the memory and timeline end times, as those
     // are only used in tests.
     if (!this.isRecording()) {
-      memoryEndTime = yield this._stopMemory(config);
-      timelineEndTime = yield this._stopTimeline(config);
+      memoryEndTime = yield this._memory.stop(config);
+      timelineEndTime = yield this._timeline.stop(config);
     }
 
     // Set the results on the RecordingModel itself.
@@ -484,127 +394,12 @@ PerformanceActorsConnection.prototype = {
   },
 
   /**
-   * Starts the profiler actor, if necessary.
+   * An event from an underlying actor that we just want
+   * to pipe to the connection itself.
    */
-  _startProfiler: Task.async(function *(options={}) {
-    // Start the profiler only if it wasn't already active. The built-in
-    // nsIPerformance module will be kept recording, because it's the same instance
-    // for all targets and interacts with the whole platform, so we don't want
-    // to affect other clients by stopping (or restarting) it.
-    let profilerStatus = yield this._request("profiler", "isActive");
-    if (profilerStatus.isActive) {
-      this.emit("profiler-already-active");
-      return profilerStatus.currentTime;
-    }
-
-    // Translate options from the recording model into profiler-specific
-    // options for the nsIProfiler
-    let profilerOptions = {
-      entries: options.bufferSize,
-      interval: options.sampleFrequency ? (1000 / (options.sampleFrequency * 1000)) : void 0
-    };
-
-    yield this._request("profiler", "startProfiler", profilerOptions);
-
-    this.emit("profiler-activated");
-    return 0;
-  }),
-
-  /**
-   * Starts the timeline actor.
-   */
-  _startTimeline: Task.async(function *(options) {
-    // The timeline actor is target-dependent, so just make sure it's recording.
-    // It won't, however, be available in older Geckos (FF < 35).
-    return (yield this._request("timeline", "start", options));
-  }),
-
-  /**
-   * Stops the timeline actor.
-   */
-  _stopTimeline: Task.async(function *(options) {
-    return (yield this._request("timeline", "stop"));
-  }),
-
-  /**
-   * Starts polling for allocations from the memory actor, if necessary.
-   */
-  _startMemory: Task.async(function *(options) {
-    if (!options.withAllocations) {
-      return 0;
-    }
-    let memoryStartTime = yield this._startRecordingAllocations(options);
-    yield this._pullAllocationSites();
-    return memoryStartTime;
-  }),
-
-  /**
-   * Stops polling for allocations from the memory actor, if necessary.
-   */
-  _stopMemory: Task.async(function *(options) {
-    if (!options.withAllocations) {
-      return 0;
-    }
-    // Since `_pullAllocationSites` is usually running inside a timeout, and
-    // it's performing asynchronous requests to the server, a recording may
-    // be stopped before that method finishes executing. Therefore, we need to
-    // wait for the last request to `getAllocations` to finish before actually
-    // stopping recording allocations.
-    yield this._lastPullAllocationSitesFinished;
-    clearTimeout(this._sitesPullTimeout);
-
-    return yield this._stopRecordingAllocations();
-  }),
-
-  /**
-   * Starts recording allocations in the memory actor.
-   */
-  _startRecordingAllocations: Task.async(function*(options) {
-    yield this._request("memory", "attach");
-    let memoryStartTime = yield this._request("memory", "startRecordingAllocations", {
-      probability: options.allocationsSampleProbability,
-      maxLogLength: options.allocationsMaxLogLength
-    });
-    return memoryStartTime;
-  }),
-
-  /**
-   * Stops recording allocations in the memory actor.
-   */
-  _stopRecordingAllocations: Task.async(function*() {
-    let memoryEndTime = yield this._request("memory", "stopRecordingAllocations");
-    yield this._request("memory", "detach");
-    return memoryEndTime;
-  }),
-
-  /**
-   * At regular intervals, pull allocations from the memory actor, and forward
-   * them to consumers.
-   */
-  _pullAllocationSites: Task.async(function *() {
-    let deferred = promise.defer();
-    this._lastPullAllocationSitesFinished = deferred.promise;
-
-    let isDetached = (yield this._request("memory", "getState")) !== "attached";
-    if (isDetached) {
-      deferred.resolve();
-      return;
-    }
-
-    let memoryData = yield this._request("memory", "getAllocations");
-
-    this._onTimelineData("allocations", {
-      sites: memoryData.allocations,
-      timestamps: memoryData.allocationsTimestamps,
-      frames: memoryData.frames,
-      counts: memoryData.counts
-    });
-
-    let delay = DEFAULT_ALLOCATION_SITES_PULL_TIMEOUT;
-    this._sitesPullTimeout = setTimeout(this._pullAllocationSites, delay);
-
-    deferred.resolve();
-  }),
+  _pipeToConnection: function (eventName, ...args) {
+    this.emit(eventName, ...args);
+  },
 
   toString: () => "[object PerformanceActorsConnection]"
 };
@@ -620,7 +415,6 @@ function PerformanceFront(connection) {
   EventEmitter.decorate(this);
 
   this._connection = connection;
-  this._request = connection._request;
 
   // Set when mocks are being used
   this._memorySupported = connection._memorySupported;
@@ -680,6 +474,17 @@ PerformanceFront.prototype = {
    */
   isRecording: function () {
     return this._connection.isRecording();
+  },
+
+  /**
+   * Interacts with the connection's actors. Should only be used in tests.
+   */
+  _request: function (actorName, method, ...args) {
+    if (!gDevTools.testing) {
+      throw new Error("PerformanceFront._request may only be used in tests.");
+    }
+    let actor = this._connection[`_${actorName}`];
+    return actor[method].apply(actor, args);
   }
 };
 

browser/devtools/performance/moz.build

@@ -4,6 +4,7 @@
 # file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 EXTRA_JS_MODULES.devtools.performance += [
+    'modules/actors.js',
     'modules/compatibility.js',
     'modules/front.js',
     'modules/graphs.js',

browser/devtools/performance/test/browser_perf-shared-connection-02.js

@@ -18,7 +18,7 @@ function spawnTest () {
 
   ok(sharedConnection,
     "A shared profiler connection for the current toolbox was retrieved.");
-  is(sharedConnection._request, panel.panelWin.gFront._request,
+  is(panel.panelWin.gFront._connection, sharedConnection,
     "The same shared profiler connection is used by the panel's front.");
 
   yield sharedConnection.open();

config/recurse.mk

@@ -124,7 +124,9 @@ endef
 $(foreach subtier,$(filter-out compile,$(TIERS)),$(eval $(call CREATE_SUBTIER_TRAVERSAL_RULE,$(subtier))))
 
 ifndef TOPLEVEL_BUILD
+ifdef COMPILE_ENVIRONMENT
 libs:: target host
+endif # COMPILE_ENVIRONMENT
 endif
 
 endif # ifeq ($(NO_RECURSE_MAKELEVEL),$(MAKELEVEL))

configure.in

@@ -367,6 +367,15 @@ dnl ========================================================
 dnl AR_FLAGS set here so HOST_AR_FLAGS can be set correctly (see bug 538269)
 AR_FLAGS='crs $@'
 
+if test -z "$COMPILE_ENVIRONMENT"; then
+if test "$target" != "$host"; then
+# Assert that we're cross compiling, but don't require a compile toolchain (as
+# MOZ_CROSS_COMPILER does below).
+CROSS_COMPILE=1
+AC_DEFINE(CROSS_COMPILE)
+fi
+fi # !COMPILE_ENVIRONMENT
+
 if test "$COMPILE_ENVIRONMENT"; then
 
 if test "$target" != "$host"; then
@@ -1965,7 +1974,7 @@ case "$target" in
             TARGET_COMPILER_ABI="ibmc"
             CC_VERSION=`lslpp -Lcq vac.C 2>/dev/null | awk -F: '{ print $3 }'`
             CXX_VERSION=`lslpp -Lcq vacpp.cmp.core 2>/dev/null | awk -F: '{ print $3 }'`
-        fi
+        fi # COMPILE_ENVIRONMENT
     fi
     case "${target_os}" in
     aix4.1*)
@@ -1974,7 +1983,7 @@ case "$target" in
     esac
     if test "$COMPILE_ENVIRONMENT"; then
         MOZ_CHECK_HEADERS(sys/inttypes.h)
-    fi
+    fi # COMPILE_ENVIRONMENT
     AC_DEFINE(NSCAP_DISABLE_DEBUG_PTR_TYPES)
     ;;
 
@@ -2101,7 +2110,9 @@ ia64*-hpux*)
         MOZ_SYNTH_PICO=1
     else
         _PLATFORM_DEFAULT_TOOLKIT=cairo-android
-        MOZ_LINKER=1
+        if test "$COMPILE_ENVIRONMENT"; then
+            MOZ_LINKER=1
+        fi
     fi
     TARGET_NSPR_MDCPUCFG='\"md/_linux.cfg\"'
 
@@ -2587,7 +2598,7 @@ if test -z "$COMPILE_ENVIRONMENT"; then
     SKIP_LIBRARY_CHECKS=1
 else
     MOZ_COMPILER_OPTS
-fi
+fi # COMPILE_ENVIRONMENT
 
 if test -z "$SKIP_COMPILER_CHECKS"; then
 dnl Checks for typedefs, structures, and compiler characteristics.
@@ -3919,7 +3930,9 @@ case "${target}" in
         NSS_DISABLE_DBM=1
         MOZ_THEME_FASTSTRIPE=1
         MOZ_TREE_FREETYPE=1
-        MOZ_MEMORY=1
+        if test "$COMPILE_ENVIRONMENT"; then
+            MOZ_MEMORY=1
+        fi
         MOZ_RAW=1
         ;;
 
@@ -5451,7 +5464,7 @@ if test -n "$MOZ_VPX" -a -z "$MOZ_NATIVE_LIBVPX"; then
         VPX_ASFLAGS="-f win32 -rnasm -pnasm -DPIC"
         VPX_X86_ASM=1
         dnl The encoder needs obj_int_extract to get asm offsets.
-      fi
+      fi # COMPILE_ENVIRONMENT and others
     ;;
     *:arm*)
       if test -n "$GNU_AS" ; then
@@ -5481,7 +5494,7 @@ if test -n "$MOZ_VPX" -a -z "$MOZ_NATIVE_LIBVPX"; then
 
     if test -n "$COMPILE_ENVIRONMENT" -a -n "$VPX_X86_ASM" -a -z "$VPX_AS"; then
       AC_MSG_ERROR([yasm is a required build tool for this architecture when webm is enabled. You may either install yasm or --disable-webm (which disables the WebM video format). See https://developer.mozilla.org/en/YASM for more details.])
-    fi
+    fi # COMPILE_ENVIRONMENT and others
 
     if test -z "$GNU_CC" -a -z "$INTEL_CC" -a -z "$CLANG_CC" ; then
       dnl We prefer to get asm offsets using inline assembler, which the above
@@ -7339,7 +7352,7 @@ if test -n "$COMPILE_ENVIRONMENT" -a -n "$USE_ELF_HACK"; then
             USE_ELF_HACK=
         fi
     fi
-fi
+fi # COMPILE_ENVIRONMENT and others.
 
 dnl ========================================================
 dnl = libstdc++ compatibility hacks

mobile/android/base/adjust/adjust.rst

@@ -1,19 +0,0 @@
-Adjust SDK integration
-======================
-
-The *Adjust install tracking SDK* is a pure-Java library that is conditionally
-compiled into Fennec.  It's not trivial to integrate such conditional feature
-libraries into Fennec without pre-processing.  To minimize such pre-processing,
-we define a trivial ``AdjustHelperInterface`` and define two implementations:
-the real ``AdjustHelper``, which requires the Adjust SDK, and a no-op
-``StubAdjustHelper``, which has no additional requirements.  We use the existing
-pre-processed ``AppConstants.java.in`` to switch, at build-time, between the two
-implementations.
-
-An alternative approach would be to build three jars -- one interface jar and
-two implementation jars -- and include one of the implementation jars at
-build-time.  The implementation jars could either define a common symbol, or the
-appropriate symbol could be determined at build-time.  That's a rather heavier
-approach than the one chosen.  If the helper class were to grow to multiple
-classes, with a non-trivial exposed API, this approach could be better.  It
-would also be easier to integrate into the parallel Gradle build system.

mobile/android/base/distribution/ReferrerReceiver.java

@@ -30,7 +30,13 @@ public class ReferrerReceiver extends BroadcastReceiver {
     public static final String ACTION_REFERRER_RECEIVED = "org.mozilla.fennec.REFERRER_RECEIVED";
 
     /**
-     * If the install intent has this source, we'll track the campaign ID.
+     * If the install intent has this source, it is a Mozilla specific or over
+     * the air distribution referral.  We'll track the campaign ID using
+     * Mozilla's metrics systems.
+     *
+     * If the install intent has a source different than this one, it is a
+     * referral from an advertising network.  We may track these campaigns using
+     * third-party tracking and metrics systems.
      */
     private static final String MOZILLA_UTM_SOURCE = "mozilla";
 

mobile/android/base/docs/adjust.rst

@@ -0,0 +1,161 @@
+.. -*- Mode: rst; fill-column: 100; -*-
+
+======================================
+ Install tracking with the Adjust SDK
+======================================
+
+Fennec (Firefox for Android) tracks certain types of installs using a third party install tracking
+framework called Adjust.  The intention is to determine the origin of Fennec installs by answering
+the question, "Did this user on this device install Fennec in response to a specific advertising
+campaign performed by Mozilla?"
+
+Mozilla is using a third party framework in order to answer this question for the Firefox for
+Android 38.0.5 release.  We hope to remove the framework from Fennec in the future.
+
+The framework consists of a software development kit (SDK) built into Fennec and a
+data-collecting Internet service backend run by the German company `adjust GmbH`_.  The Adjust SDK
+is open source and MIT licensed: see the `github repository`_.  Fennec ships a copy of the SDK
+(currently not modified from upstream) in ``mobile/android/thirdparty/com/adjust/sdk``.  The SDK is
+documented at https://docs.adjust.com.
+
+Data collection
+~~~~~~~~~~~~~~~
+
+When is data collected and sent to the Adjust backend?
+======================================================
+
+Data is never collected (or sent to the Adjust backend) unless
+
+* the Fennec binary is an official Mozilla binary [#official]_; and
+* the release channel is Release or Beta [#channel]_.
+
+If both of the above conditions are true, then data is collected and sent to the Adjust backend in
+the following two circumstances: first, when
+
+* Fennec is started on the device [#started]_.
+
+Second, when
+
+* the Fennec binary was installed from the Google Play Store; and
+* the Google Play Store sends the installed Fennec binary an `INSTALL_REFERRER Intent`_, and the
+  received Intent includes Google Play Store campaign tracking information.  This happens when thea
+  Google Play Store install is in response to a campaign-specific Google Play Store link.  For
+  details, see the developer documentation at
+  https://developers.google.com/analytics/devguides/collection/android/v4/campaigns.
+
+In these two limited circumstances, data is collected and sent to the Adjust backend.
+
+Where does data sent to the Adjust backend go?
+==============================================
+
+The Adjust SDK is hard-coded to send data to the endpoint https://app.adjust.com.  The endpoint is
+defined by ``com.adjust.sdk.Constants.BASE_URL`` at
+https://hg.mozilla.org/mozilla-central/file/f76f02793f7a/mobile/android/thirdparty/com/adjust/sdk/Constants.java#l27.
+
+The Adjust backend then sends a limited subset of the collected data -- limited but sufficient to
+uniquely identify the submitting device -- to a set of advertising network providers that Mozilla
+elects to share the collected data with.  Those advertising networks then confirm or deny that the
+identifying information corresponds to a specific advertising campaign performed by Mozilla.
+
+What data is collected and sent to the Adjust backend?
+======================================================
+
+The Adjust SDK collects and sends two messages to the Adjust backend.  The messages have the
+following parameters::
+
+  V/Adjust  ( 6508): Parameters:
+  V/Adjust  ( 6508): 	screen_format    normal
+  V/Adjust  ( 6508): 	device_manufacturer samsung
+  V/Adjust  ( 6508): 	session_count    1
+  V/Adjust  ( 6508): 	device_type      phone
+  V/Adjust  ( 6508): 	screen_size      normal
+  V/Adjust  ( 6508): 	package_name     org.mozilla.firefox
+  V/Adjust  ( 6508): 	app_version      39.0a1
+  V/Adjust  ( 6508): 	android_uuid     <guid>
+  V/Adjust  ( 6508): 	display_width    720
+  V/Adjust  ( 6508): 	country          GB
+  V/Adjust  ( 6508): 	os_version       18
+  V/Adjust  ( 6508): 	needs_attribution_data 0
+  V/Adjust  ( 6508): 	environment      sandbox
+  V/Adjust  ( 6508): 	device_name      Galaxy Nexus
+  V/Adjust  ( 6508): 	os_name          android
+  V/Adjust  ( 6508): 	tracking_enabled 1
+  V/Adjust  ( 6508): 	created_at       2015-03-24T17:53:38.452Z-0400
+  V/Adjust  ( 6508): 	app_token        <private>
+  V/Adjust  ( 6508): 	screen_density   high
+  V/Adjust  ( 6508): 	language         en
+  V/Adjust  ( 6508): 	display_height   1184
+  V/Adjust  ( 6508): 	gps_adid         <guid>
+
+  V/Adjust  ( 6508): Parameters:
+  V/Adjust  ( 6508): 	needs_attribution_data 0
+  V/Adjust  ( 6508): 	app_token        <private>
+  V/Adjust  ( 6508): 	environment      production
+  V/Adjust  ( 6508): 	android_uuid     <guid>
+  V/Adjust  ( 6508): 	tracking_enabled 1
+  V/Adjust  ( 6508): 	gps_adid         <guid>
+
+The available parameters (including ones not exposed to Mozilla) are documented at
+https://partners.adjust.com/placeholders/.
+
+Notes on what data is collected
+-------------------------------
+
+The *android_uuid* uniquely identifies the device.
+
+The *gps_adid* is a Google Advertising ID.  It is capable of uniquely identifying a device to any
+advertiser, across all applications.  If a Google Advertising ID is not available, Adjust may fall
+back to an Android ID, or, as a last resort, the device's WiFi MAC address.
+
+The *tracking_enabled* flag is only used to allow or disallow contextual advertising to be sent to a
+user. It can be, and is, ignored for general install tracking of the type Mozilla is using the
+Adjust SDK for.  (This flag might be used by consumers using the Adjust SDK to provide in-App
+advertising.)
+
+It is not clear how much entropy their is in the set of per-device parameters that do not
+*explicitly* uniquely identify the device.  That is, it is not known if the device parameters are
+likely to uniquely fingerprint the device, in the way that user agent capabilities are likely to
+uniquely fingerprint the user.
+
+Technical notes
+~~~~~~~~~~~~~~~
+
+Build flags controlling the Adjust SDK integration
+==================================================
+
+The Adjust SDK feature is controlled by the build flag ``MOZ_INSTALL_TRACKING``.  No trace of the
+Adjust SDK should be present in Fennec if this is not defined.
+
+Access to the Adjust backend is controlled by a private App-specific token.  Fennec's token is
+managed by Release Engineering and should not be exposed if at all possible; for example, it should
+*not* leak to build logs.  The value of the token is read from the file specified using the
+``configure`` flag ``--with-adjust-sdk-keyfile=KEYFILE`` and stored in the build variable
+``MOZ_INSTALL_TRACKING_ADJUST_SDK_APP_TOKEN``.  Nota bene: if ``MOZ_INSTALL_TRACKING`` is defined
+but the App-specific token is not specified, Fennec will submit data to a special Adjust sandbox.
+This makes it possible to test the Adjust flow without submitting false data to the install tracking
+backend.
+
+Technical notes on the Adjust SDK integration
+=============================================
+
+The *Adjust install tracking SDK* is a pure-Java library that is conditionally compiled into Fennec.
+It's not trivial to integrate such conditional feature libraries into Fennec without pre-processing.
+To minimize such pre-processing, we define a trivial ``AdjustHelperInterface`` and define two
+implementations: the real ``AdjustHelper``, which requires the Adjust SDK, and a no-op
+``StubAdjustHelper``, which has no additional requirements.  We use the existing pre-processed
+``AppConstants.java.in`` to switch, at build-time, between the two implementations.
+
+Notes and links
+===============
+
+.. _adjust GmbH: http://www.adjust.com
+.. _github repository: https://github.com/adjust/android_sdk
+.. [#official] Data is not sent for builds not produced by Mozilla: this would include
+  redistributors such as the Palemoon project.
+.. [#channel] Data is not sent for Aurora, Nightly, or custom builds.
+.. [#started] *Started* means more than just when the user taps the Fennec icon or otherwise causes
+  the Fennec user interface to appear directly.  It includes, for example, when a Fennec service
+  (like the Update Service, or Background Sync), starts and Fennec was not previously running on the
+  device.  See http://developer.android.com/reference/android/app/Application.html#onCreate%28%29
+  for details.
+.. _INSTALL_REFERRER Intent: https://developer.android.com/reference/com/google/android/gms/tagmanager/InstallReferrerReceiver.html

mobile/android/base/docs/index.rst

@@ -7,4 +7,5 @@ Firefox for Android
 
    localeswitching
    uitelemetry
+   adjust
    gradle

mobile/android/base/moz.build

@@ -760,6 +760,10 @@ for var in ('ANDROID_PACKAGE_NAME', 'ANDROID_CPU_ARCH',
 # Mangle our package name to avoid Bug 750548.
 DEFINES['MANGLED_ANDROID_PACKAGE_NAME'] = CONFIG['ANDROID_PACKAGE_NAME'].replace('fennec', 'f3nn3c')
 DEFINES['MOZ_APP_ABI'] = CONFIG['TARGET_XPCOM_ABI']
+if not CONFIG['COMPILE_ENVIRONMENT']:
+    # These should really come from the included binaries, but that's not easy.
+    DEFINES['MOZ_APP_ABI'] = 'arm-eabi-gcc3' # Observe quote differences here ...
+    DEFINES['TARGET_XPCOM_ABI'] = '"arm-eabi-gcc3"' # ... and here.
 
 if '-march=armv7' in CONFIG['OS_CFLAGS']:
     DEFINES['MOZ_MIN_CPU_VERSION'] = 7

mobile/android/base/resources/values-large-v11/dimens.xml

@@ -6,7 +6,7 @@
 <resources>
 
     <dimen name="arrow_popup_container_width">400dp</dimen>
-    <dimen name="doorhanger_offsetY">124dp</dimen>
+    <dimen name="doorhanger_offsetY">100dp</dimen>
 
     <dimen name="browser_toolbar_height">56dp</dimen>
     <dimen name="browser_toolbar_height_flipper">60dp</dimen>

mobile/android/base/resources/values-large-v16/dimens.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- This Source Code Form is subject to the terms of the Mozilla Public
+   - License, v. 2.0. If a copy of the MPL was not distributed with this
+   - file, You can obtain one at http://mozilla.org/MPL/2.0/. -->
+
+<resources>
+    <dimen name="doorhanger_offsetY">124dp</dimen>
+</resources>

mobile/android/confvars.sh

@@ -46,8 +46,11 @@ MOZ_APP_ID={aa3c5121-dab2-40e2-81ca-7ea25febc110}
 
 MOZ_APP_STATIC_INI=1
 
-# Enable on-demand decompression
+# Enable on-demand decompression.  This requires a host compile toolchain to
+# build szip to use during packaging.
+if test "$COMPILE_ENVIRONMENT"; then
 MOZ_ENABLE_SZIP=1
+fi
 
 # Enable navigator.mozPay
 MOZ_PAY=1

testing/mochitest/mach_commands.py

@@ -1122,9 +1122,9 @@ class AndroidCommands(MachCommandBase):
             '--robocop-ini=' +
             os.path.join(
                 self.topobjdir,
-                'build',
-                'mobile',
-                'robocop',
+                '_tests',
+                'testing',
+                'mochitest',
                 'robocop.ini'),
             '--log-mach=-',
         ]

testing/testsuite-targets.mk

@@ -66,7 +66,7 @@ RUN_MOCHITEST_ROBOCOP = \
   $(PYTHON) _tests/testing/mochitest/runtestsremote.py \
     --robocop-apk=$(DEPTH)/build/mobile/robocop/robocop-debug.apk \
     --robocop-ids=$(DEPTH)/mobile/android/base/fennec_ids.txt \
-    --robocop-ini=$(DEPTH)/build/mobile/robocop/robocop.ini \
+    --robocop-ini=_tests/testing/mochitest/robocop.ini \
     --console-level=INFO --log-tbpl=./$@.log $(DM_FLAGS) --dm_trans=$(DM_TRANS) \
     --app=$(TEST_PACKAGE_NAME) --deviceIP=${TEST_DEVICE} --xre-path=${MOZ_HOST_BIN} \
     $(SYMBOLS_PATH) $(TEST_PATH_ARG) $(EXTRA_TEST_ARGS)

toolkit/mozapps/update/tests/chrome/chrome.ini

@@ -3,6 +3,7 @@
 ; file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 [DEFAULT]
+tags = appupdate
 skip-if = (buildapp == 'b2g' || buildapp == 'mulet')
 support-files =
   utils.js

toolkit/mozapps/update/tests/unit_aus_update/xpcshell.ini

@@ -3,6 +3,7 @@
 ; file, You can obtain one at http://mozilla.org/MPL/2.0/.
 
 [DEFAULT]
+tags = appupdate
 head = head_update.js
 tail =
 

toolkit/mozapps/update/tests/unit_base_updater/xpcshell.ini

@@ -7,6 +7,7 @@
 ; from running the tests in the moz.build file.
 
 [DEFAULT]
+tags = appupdate
 head = head_update.js
 tail =
 

toolkit/mozapps/update/tests/unit_service_updater/xpcshell.ini

@@ -5,6 +5,7 @@
 ; Tests that require the updater binary and the maintenance service.
 
 [DEFAULT]
+tags = appupdate
 head = head_update.js
 tail =