gecko-dev/dom/workers/WorkerThread.h
Nathan Froyd 01583602a9 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

--HG--
rename : mfbt/nsRefPtr.h => mfbt/RefPtr.h
2015-10-18 01:24:48 -04:00

98 lines
2.6 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_workers_WorkerThread_h__
#define mozilla_dom_workers_WorkerThread_h__
#include "mozilla/Attributes.h"
#include "mozilla/CondVar.h"
#include "mozilla/DebugOnly.h"
#include "nsISupportsImpl.h"
#include "mozilla/RefPtr.h"
#include "nsThread.h"
class nsIRunnable;
namespace mozilla {
namespace dom {
namespace workers {
class RuntimeService;
class WorkerPrivate;
template <class> class WorkerPrivateParent;
class WorkerRunnable;
// This class lets us restrict the public methods that can be called on
// WorkerThread to RuntimeService and WorkerPrivate without letting them gain
// full access to private methods (as would happen if they were simply friends).
class WorkerThreadFriendKey
{
friend class RuntimeService;
friend class WorkerPrivate;
friend class WorkerPrivateParent<WorkerPrivate>;
WorkerThreadFriendKey();
~WorkerThreadFriendKey();
};
class WorkerThread final
: public nsThread
{
class Observer;
CondVar mWorkerPrivateCondVar;
// Protected by nsThread::mLock.
WorkerPrivate* mWorkerPrivate;
// Only touched on the target thread.
RefPtr<Observer> mObserver;
// Protected by nsThread::mLock and waited on with mWorkerPrivateCondVar.
uint32_t mOtherThreadsDispatchingViaEventTarget;
// Protected by nsThread::mLock.
DebugOnly<bool> mAcceptingNonWorkerRunnables;
public:
static already_AddRefed<WorkerThread>
Create(const WorkerThreadFriendKey& aKey);
void
SetWorker(const WorkerThreadFriendKey& aKey, WorkerPrivate* aWorkerPrivate);
nsresult
DispatchPrimaryRunnable(const WorkerThreadFriendKey& aKey,
already_AddRefed<nsIRunnable>&& aRunnable);
nsresult
DispatchAnyThread(const WorkerThreadFriendKey& aKey,
already_AddRefed<WorkerRunnable>&& aWorkerRunnable);
uint32_t
RecursionDepth(const WorkerThreadFriendKey& aKey) const;
NS_DECL_ISUPPORTS_INHERITED
private:
WorkerThread();
~WorkerThread();
// This should only be called by consumers that have an
// nsIEventTarget/nsIThread pointer.
NS_IMETHOD
Dispatch(already_AddRefed<nsIRunnable>&& aRunnable, uint32_t aFlags) override;
NS_IMETHOD
DispatchFromScript(nsIRunnable* aRunnable, uint32_t aFlags) override;
};
} // namespace workers
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_workers_WorkerThread_h__