Bug 965413 part 3. Add a .loadInfo property to channels. r=mcmanus

dom/ipc/TabParent.cpp

@@ -41,6 +41,7 @@
 #include "nsIDOMWindow.h"
 #include "nsIDOMWindowUtils.h"
 #include "nsIInterfaceRequestorUtils.h"
+#include "nsILoadInfo.h"
 #include "nsIPromptFactory.h"
 #include "nsIURI.h"
 #include "nsIWebBrowserChrome.h"
@@ -2185,6 +2186,16 @@ public:
   }
   NS_IMETHOD GetOwner(nsISupports**) NO_IMPL
   NS_IMETHOD SetOwner(nsISupports*) NO_IMPL
+  NS_IMETHOD GetLoadInfo(nsILoadInfo** aLoadInfo)
+  {
+    NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+    return NS_OK;
+  }
+  NS_IMETHOD SetLoadInfo(nsILoadInfo* aLoadInfo)
+  {
+    mLoadInfo = aLoadInfo;
+    return NS_OK;
+  }
   NS_IMETHOD GetNotificationCallbacks(nsIInterfaceRequestor** aRequestor)
   {
     NS_ADDREF(*aRequestor = this);
@@ -2237,6 +2248,7 @@ protected:
   nsCOMPtr<nsIURI> mUri;
   uint64_t mCallbackId;
   nsCOMPtr<Element> mElement;
+  nsCOMPtr<nsILoadInfo> mLoadInfo;
 };
 
 NS_IMPL_ISUPPORTS(FakeChannel, nsIChannel, nsIAuthPromptCallback,

dom/src/jsurl/nsJSProtocolHandler.cpp

@@ -41,6 +41,7 @@
 #include "nsThreadUtils.h"
 #include "nsIScriptChannel.h"
 #include "nsIDocument.h"
+#include "nsILoadInfo.h"
 #include "nsIObjectInputStream.h"
 #include "nsIObjectOutputStream.h"
 #include "nsIWritablePropertyBag2.h"
@@ -889,6 +890,18 @@ nsJSChannel::SetOwner(nsISupports* aOwner)
     return mStreamChannel->SetOwner(aOwner);
 }
 
+NS_IMETHODIMP
+nsJSChannel::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+    return mStreamChannel->GetLoadInfo(aLoadInfo);
+}
+
+NS_IMETHODIMP
+nsJSChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+    return mStreamChannel->SetLoadInfo(aLoadInfo);
+}
+
 NS_IMETHODIMP
 nsJSChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aCallbacks)
 {

image/decoders/icon/mac/nsIconChannel.h

@@ -13,6 +13,7 @@
 #include "nsXPIDLString.h"
 #include "nsIChannel.h"
 #include "nsILoadGroup.h"
+#include "nsILoadInfo.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIInterfaceRequestorUtils.h"
 #include "nsIInputStreamPump.h"
@@ -43,6 +44,7 @@ protected:
   nsCOMPtr<nsILoadGroup> mLoadGroup;
   nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
   nsCOMPtr<nsISupports>  mOwner;
+  nsCOMPtr<nsILoadInfo>  mLoadInfo;
   
   nsCOMPtr<nsIInputStreamPump> mPump;
   nsCOMPtr<nsIStreamListener>  mListener;

image/decoders/icon/mac/nsIconChannelCocoa.mm

@@ -437,6 +437,18 @@ NS_IMETHODIMP nsIconChannel::SetOwner(nsISupports* aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP nsIconChannel::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsIconChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsIconChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
 {
   *aNotificationCallbacks = mCallbacks.get();

image/decoders/icon/win/nsIconChannel.cpp

@@ -664,6 +664,18 @@ NS_IMETHODIMP nsIconChannel::SetOwner(nsISupports* aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP nsIconChannel::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP nsIconChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 NS_IMETHODIMP nsIconChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
 {
   *aNotificationCallbacks = mCallbacks.get();

image/decoders/icon/win/nsIconChannel.h

@@ -13,6 +13,7 @@
 #include "nsXPIDLString.h"
 #include "nsIChannel.h"
 #include "nsILoadGroup.h"
+#include "nsILoadInfo.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIInterfaceRequestorUtils.h"
 #include "nsIURI.h"
@@ -45,6 +46,7 @@ protected:
   nsCOMPtr<nsILoadGroup> mLoadGroup;
   nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
   nsCOMPtr<nsISupports>  mOwner; 
+  nsCOMPtr<nsILoadInfo>  mLoadInfo;
 
   nsCOMPtr<nsIInputStreamPump> mPump;
   nsCOMPtr<nsIStreamListener>  mListener;

modules/libjar/nsJARChannel.cpp

@@ -584,6 +584,20 @@ nsJARChannel::SetOwner(nsISupports *aOwner)
     return NS_OK;
 }
 
+NS_IMETHODIMP
+nsJARChannel::GetLoadInfo(nsILoadInfo **aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsJARChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsJARChannel::GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks)
 {

modules/libjar/nsJARChannel.h

@@ -16,6 +16,7 @@
 #include "nsIZipReader.h"
 #include "nsIDownloader.h"
 #include "nsILoadGroup.h"
+#include "nsILoadInfo.h"
 #include "nsIThreadRetargetableRequest.h"
 #include "nsIThreadRetargetableStreamListener.h"
 #include "nsHashPropertyBag.h"
@@ -73,6 +74,7 @@ private:
     nsCOMPtr<nsIURI>                mOriginalURI;
     nsCOMPtr<nsIURI>                mAppURI;
     nsCOMPtr<nsISupports>           mOwner;
+    nsCOMPtr<nsILoadInfo>           mLoadInfo;
     nsCOMPtr<nsIInterfaceRequestor> mCallbacks;
     nsCOMPtr<nsISupports>           mSecurityInfo;
     nsCOMPtr<nsIProgressEventSink>  mProgressSink;

netwerk/base/public/nsIChannel.idl

@@ -9,6 +9,7 @@ interface nsIURI;
 interface nsIInterfaceRequestor;
 interface nsIInputStream;
 interface nsIStreamListener;
+interface nsILoadInfo;
 
 /**
  * The nsIChannel interface allows clients to construct "GET" requests for
@@ -24,7 +25,7 @@ interface nsIStreamListener;
  *
  * This interface must be used only from the XPCOM main thread.
  */
-[scriptable, uuid(2a8a7237-c1e2-4de7-b669-2002af29e42d)]
+[scriptable, uuid(3423767b-9f4e-430e-9859-67a83ffb689d)]
 interface nsIChannel : nsIRequest
 {
     /**
@@ -302,4 +303,11 @@ interface nsIChannel : nsIRequest
      * @deprecated Use contentDisposition/contentDispositionFilename instead.
      */
     readonly attribute ACString contentDispositionHeader;
+
+    /**
+     * The nsILoadInfo for this load.  This is immutable for the
+     * lifetime of the load and should be passed through across
+     * redirects and the like.
+     */
+    attribute nsILoadInfo loadInfo;
 };

netwerk/base/src/nsBaseChannel.cpp

@@ -1,4 +1,4 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* 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/. */
@@ -432,6 +432,20 @@ nsBaseChannel::SetOwner(nsISupports *aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsBaseChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsBaseChannel::GetLoadInfo(nsILoadInfo** aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsBaseChannel::GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks)
 {

netwerk/base/src/nsBaseChannel.h

@@ -1,4 +1,4 @@
-/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
 /* 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/. */
@@ -15,6 +15,7 @@
 #include "nsIChannel.h"
 #include "nsIURI.h"
 #include "nsILoadGroup.h"
+#include "nsILoadInfo.h"
 #include "nsIStreamListener.h"
 #include "nsIInterfaceRequestor.h"
 #include "nsIProgressEventSink.h"
@@ -269,6 +270,7 @@ private:
   nsCOMPtr<nsIProgressEventSink>      mProgressSink;
   nsCOMPtr<nsIURI>                    mOriginalURI;
   nsCOMPtr<nsISupports>               mOwner;
+  nsCOMPtr<nsILoadInfo>               mLoadInfo;
   nsCOMPtr<nsISupports>               mSecurityInfo;
   nsCOMPtr<nsIChannel>                mRedirectChannel;
   nsCString                           mContentType;

netwerk/protocol/app/AppProtocolHandler.cpp

@@ -9,6 +9,7 @@
 #include "nsJARChannel.h"
 #include "nsNetCID.h"
 #include "nsIAppsService.h"
+#include "nsILoadInfo.h"
 #include "nsCxPusher.h"
 #include "nsXULAppAPI.h"
 
@@ -39,6 +40,7 @@ private:
   nsCOMPtr<nsIStreamListener> mListener;
   nsCOMPtr<nsILoadGroup>      mLoadGroup;
   nsLoadFlags                 mLoadFlags;
+  nsCOMPtr<nsILoadInfo>       mLoadInfo;
 };
 
 NS_IMPL_ISUPPORTS(DummyChannel, nsIRequest, nsIChannel, nsIJARChannel)
@@ -194,6 +196,18 @@ NS_IMETHODIMP DummyChannel::SetOwner(nsISupports*)
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 
+NS_IMETHODIMP DummyChannel::GetLoadInfo(nsILoadInfo** aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP DummyChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 NS_IMETHODIMP DummyChannel::GetNotificationCallbacks(nsIInterfaceRequestor**)
 {
   return NS_ERROR_NOT_IMPLEMENTED;

netwerk/protocol/http/HttpBaseChannel.cpp

@@ -287,6 +287,20 @@ HttpBaseChannel::SetOwner(nsISupports *aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+HttpBaseChannel::SetLoadInfo(nsILoadInfo *aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+HttpBaseChannel::GetLoadInfo(nsILoadInfo **aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 HttpBaseChannel::GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks)
 {

netwerk/protocol/http/HttpBaseChannel.h

@@ -31,6 +31,7 @@
 #include "nsIResumableChannel.h"
 #include "nsITraceableChannel.h"
 #include "nsILoadContext.h"
+#include "nsILoadInfo.h"
 #include "mozilla/net/NeckoCommon.h"
 #include "nsThreadUtils.h"
 #include "PrivateBrowsingChannel.h"
@@ -95,6 +96,8 @@ public:
   NS_IMETHOD GetURI(nsIURI **aURI);
   NS_IMETHOD GetOwner(nsISupports **aOwner);
   NS_IMETHOD SetOwner(nsISupports *aOwner);
+  NS_IMETHOD GetLoadInfo(nsILoadInfo **aLoadInfo);
+  NS_IMETHOD SetLoadInfo(nsILoadInfo *aLoadInfo);
   NS_IMETHOD GetNotificationCallbacks(nsIInterfaceRequestor **aCallbacks);
   NS_IMETHOD SetNotificationCallbacks(nsIInterfaceRequestor *aCallbacks);
   NS_IMETHOD GetContentType(nsACString& aContentType);
@@ -274,6 +277,7 @@ protected:
   nsCOMPtr<nsISupports>             mListenerContext;
   nsCOMPtr<nsILoadGroup>            mLoadGroup;
   nsCOMPtr<nsISupports>             mOwner;
+  nsCOMPtr<nsILoadInfo>             mLoadInfo;
   nsCOMPtr<nsIInterfaceRequestor>   mCallbacks;
   nsCOMPtr<nsIProgressEventSink>    mProgressSink;
   nsCOMPtr<nsIURI>                  mReferrer;

netwerk/protocol/viewsource/nsViewSourceChannel.cpp

@@ -451,6 +451,22 @@ nsViewSourceChannel::SetOwner(nsISupports* aOwner)
     return mChannel->SetOwner(aOwner);
 }
 
+NS_IMETHODIMP
+nsViewSourceChannel::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+    NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
+
+    return mChannel->GetLoadInfo(aLoadInfo);
+}
+
+NS_IMETHODIMP
+nsViewSourceChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+    NS_ENSURE_TRUE(mChannel, NS_ERROR_FAILURE);
+
+    return mChannel->SetLoadInfo(aLoadInfo);
+}
+
 NS_IMETHODIMP
 nsViewSourceChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aNotificationCallbacks)
 {

netwerk/protocol/wyciwyg/WyciwygChannelChild.cpp

@@ -464,6 +464,20 @@ WyciwygChannelChild::SetOwner(nsISupports * aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+WyciwygChannelChild::GetLoadInfo(nsILoadInfo **aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+WyciwygChannelChild::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 /* attribute nsIInterfaceRequestor notificationCallbacks; */
 NS_IMETHODIMP
 WyciwygChannelChild::GetNotificationCallbacks(nsIInterfaceRequestor * *aCallbacks)

netwerk/protocol/wyciwyg/WyciwygChannelChild.h

@@ -8,6 +8,7 @@
 #include "mozilla/net/PWyciwygChannelChild.h"
 #include "nsIWyciwygChannel.h"
 #include "nsIChannel.h"
+#include "nsILoadInfo.h"
 #include "PrivateBrowsingChannel.h"
 
 class nsIProgressEventSink;
@@ -90,6 +91,7 @@ private:
   nsCOMPtr<nsIURI>                  mURI;
   nsCOMPtr<nsIURI>                  mOriginalURI;
   nsCOMPtr<nsISupports>             mOwner;
+  nsCOMPtr<nsILoadInfo>             mLoadInfo;
   nsCOMPtr<nsIInterfaceRequestor>   mCallbacks;
   nsCOMPtr<nsIProgressEventSink>    mProgressSink;
   nsCOMPtr<nsILoadGroup>            mLoadGroup;

netwerk/protocol/wyciwyg/nsWyciwygChannel.cpp

@@ -285,6 +285,20 @@ nsWyciwygChannel::SetOwner(nsISupports* aOwner)
   return NS_OK;
 }
 
+NS_IMETHODIMP
+nsWyciwygChannel::GetLoadInfo(nsILoadInfo **aLoadInfo)
+{
+  NS_IF_ADDREF(*aLoadInfo = mLoadInfo);
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+nsWyciwygChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  mLoadInfo = aLoadInfo;
+  return NS_OK;
+}
+
 NS_IMETHODIMP
 nsWyciwygChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aCallbacks)
 {

netwerk/protocol/wyciwyg/nsWyciwygChannel.h

@@ -10,6 +10,7 @@
 #include "nsString.h"
 #include "nsCOMPtr.h"
 
+#include "nsILoadInfo.h"
 #include "nsIWyciwygChannel.h"
 #include "nsIStreamListener.h"
 #include "nsICacheEntryOpenCallback.h"
@@ -90,6 +91,7 @@ protected:
     nsCOMPtr<nsIURI>                    mURI;
     nsCOMPtr<nsIURI>                    mOriginalURI;
     nsCOMPtr<nsISupports>               mOwner;
+    nsCOMPtr<nsILoadInfo>               mLoadInfo;
     nsCOMPtr<nsIInterfaceRequestor>     mCallbacks;
     nsCOMPtr<nsIProgressEventSink>      mProgressSink;
     nsCOMPtr<nsILoadGroup>              mLoadGroup;

netwerk/streamconv/converters/nsMultiMixedConv.cpp

@@ -251,6 +251,18 @@ nsPartChannel::SetOwner(nsISupports* aOwner)
     return mMultipartChannel->SetOwner(aOwner);
 }
 
+NS_IMETHODIMP
+nsPartChannel::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+    return mMultipartChannel->GetLoadInfo(aLoadInfo);
+}
+
+NS_IMETHODIMP
+nsPartChannel::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+    return mMultipartChannel->SetLoadInfo(aLoadInfo);
+}
+
 NS_IMETHODIMP
 nsPartChannel::GetNotificationCallbacks(nsIInterfaceRequestor* *aCallbacks)
 {

netwerk/streamconv/converters/nsMultiMixedConv.h

@@ -10,6 +10,7 @@
 #include "nsString.h"
 #include "nsCOMPtr.h"
 #include "nsIByteRangeRequest.h"
+#include "nsILoadInfo.h"
 #include "nsIMultiPartChannel.h"
 #include "nsAutoPtr.h"
 #include "mozilla/Attributes.h"

uriloader/exthandler/ExternalHelperAppParent.cpp

@@ -321,6 +321,19 @@ ExternalHelperAppParent::SetOwner(nsISupports* aOwner)
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 
+NS_IMETHODIMP
+ExternalHelperAppParent::GetLoadInfo(nsILoadInfo* *aLoadInfo)
+{
+  *aLoadInfo = nullptr;
+  return NS_OK;
+}
+
+NS_IMETHODIMP
+ExternalHelperAppParent::SetLoadInfo(nsILoadInfo* aLoadInfo)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
 NS_IMETHODIMP
 ExternalHelperAppParent::GetNotificationCallbacks(nsIInterfaceRequestor* *aCallbacks)
 {

uriloader/exthandler/nsExternalProtocolHandler.cpp

@@ -25,6 +25,8 @@
 #include "nsCExternalHandlerService.h"
 #include "nsIExternalProtocolService.h"
 
+class nsILoadInfo;
+
 ////////////////////////////////////////////////////////////////////////
 // a stub channel implemenation which will map calls to AsyncRead and OpenInputStream
 // to calls in the OS for loading the url.
@@ -264,6 +266,16 @@ NS_IMETHODIMP nsExtProtocolChannel::SetOwner(nsISupports * aPrincipal)
   return NS_ERROR_NOT_IMPLEMENTED;
 }
 
+NS_IMETHODIMP nsExtProtocolChannel::GetLoadInfo(nsILoadInfo * *aLoadInfo)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
+NS_IMETHODIMP nsExtProtocolChannel::SetLoadInfo(nsILoadInfo * aLoadInfo)
+{
+  return NS_ERROR_NOT_IMPLEMENTED;
+}
+
 ////////////////////////////////////////////////////////////////////////////////
 // From nsIRequest
 ////////////////////////////////////////////////////////////////////////////////