gecko/dom/promise/PromiseDebugging.h
Nathan Froyd e4e2da55c9 Bug 1207245 - part 6 - rename nsRefPtr<T> to RefPtr<T>; r=ehsan; a=Tomcat
The bulk of this commit was generated with a script, executed at the top
level of a typical source code checkout.  The only non-machine-generated
part was modifying MFBT's moz.build to reflect the new naming.

CLOSED TREE makes big refactorings like this a piece of cake.

 # The main substitution.
find . -name '*.cpp' -o -name '*.cc' -o -name '*.h' -o -name '*.mm' -o -name '*.idl'| \
    xargs perl -p -i -e '
 s/nsRefPtr\.h/RefPtr\.h/g; # handle includes
 s/nsRefPtr ?</RefPtr</g;   # handle declarations and variables
'

 # Handle a special friend declaration in gfx/layers/AtomicRefCountedWithFinalize.h.
perl -p -i -e 's/::nsRefPtr;/::RefPtr;/' gfx/layers/AtomicRefCountedWithFinalize.h

 # Handle nsRefPtr.h itself, a couple places that define constructors
 # from nsRefPtr, and code generators specially.  We do this here, rather
 # than indiscriminantly s/nsRefPtr/RefPtr/, because that would rename
 # things like nsRefPtrHashtable.
perl -p -i -e 's/nsRefPtr/RefPtr/g' \
     mfbt/nsRefPtr.h \
     xpcom/glue/nsCOMPtr.h \
     xpcom/base/OwningNonNull.h \
     ipc/ipdl/ipdl/lower.py \
     ipc/ipdl/ipdl/builtin.py \
     dom/bindings/Codegen.py \
     python/lldbutils/lldbutils/utils.py

 # In our indiscriminate substitution above, we renamed
 # nsRefPtrGetterAddRefs, the class behind getter_AddRefs.  Fix that up.
find . -name '*.cpp' -o -name '*.h' -o -name '*.idl' | \
    xargs perl -p -i -e 's/nsRefPtrGetterAddRefs/RefPtrGetterAddRefs/g'

if [ -d .git ]; then
    git mv mfbt/nsRefPtr.h mfbt/RefPtr.h
else
    hg mv mfbt/nsRefPtr.h mfbt/RefPtr.h
fi
2015-10-18 01:24:48 -04:00

86 lines
3.0 KiB
C++

/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim: set ts=8 sts=2 et sw=2 tw=80: */
/* 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/. */
#ifndef mozilla_dom_PromiseDebugging_h
#define mozilla_dom_PromiseDebugging_h
#include "js/TypeDecls.h"
#include "nsTArray.h"
#include "mozilla/RefPtr.h"
namespace mozilla {
class ErrorResult;
namespace dom {
namespace workers {
class WorkerPrivate;
} // namespace workers
class Promise;
struct PromiseDebuggingStateHolder;
class GlobalObject;
class UncaughtRejectionObserver;
class FlushRejections;
class PromiseDebugging
{
public:
static void Init();
static void Shutdown();
static void GetState(GlobalObject&, Promise& aPromise,
PromiseDebuggingStateHolder& aState);
static void GetAllocationStack(GlobalObject&, Promise& aPromise,
JS::MutableHandle<JSObject*> aStack);
static void GetRejectionStack(GlobalObject&, Promise& aPromise,
JS::MutableHandle<JSObject*> aStack);
static void GetFullfillmentStack(GlobalObject&, Promise& aPromise,
JS::MutableHandle<JSObject*> aStack);
static void GetDependentPromises(GlobalObject&, Promise& aPromise,
nsTArray<RefPtr<Promise>>& aPromises);
static double GetPromiseLifetime(GlobalObject&, Promise& aPromise);
static double GetTimeToSettle(GlobalObject&, Promise& aPromise,
ErrorResult& aRv);
static void GetPromiseID(GlobalObject&, Promise&, nsString&);
// Mechanism for watching uncaught instances of Promise.
static void AddUncaughtRejectionObserver(GlobalObject&,
UncaughtRejectionObserver& aObserver);
static bool RemoveUncaughtRejectionObserver(GlobalObject&,
UncaughtRejectionObserver& aObserver);
// Mark a Promise as having been left uncaught at script completion.
static void AddUncaughtRejection(Promise&);
// Mark a Promise previously added with `AddUncaughtRejection` as
// eventually consumed.
static void AddConsumedRejection(Promise&);
// Propagate the informations from AddUncaughtRejection
// and AddConsumedRejection to observers.
static void FlushUncaughtRejections();
protected:
static void FlushUncaughtRejectionsInternal();
friend class FlushRejections;
friend class WorkerPrivate;
private:
// Identity of the process.
// This property is:
// - set during initialization of the layout module,
// prior to any Worker using it;
// - read by both the main thread and the Workers;
// - unset during shutdown of the layout module,
// after any Worker has been shutdown.
static nsString sIDPrefix;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_PromiseDebugging_h