gecko-dev/dom/media/MediaTrackList.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

111 lines
2.9 KiB
C++

/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
/* vim:set ts=2 sw=2 et tw=78: */
/* 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_MediaTrackList_h
#define mozilla_dom_MediaTrackList_h
#include "mozilla/DOMEventTargetHelper.h"
namespace mozilla {
class DOMMediaStream;
namespace dom {
class HTMLMediaElement;
class MediaTrack;
class AudioTrackList;
class VideoTrackList;
class AudioTrack;
class VideoTrack;
/**
* Base class of AudioTrackList and VideoTrackList. The AudioTrackList and
* VideoTrackList objects represent a dynamic list of zero or more audio and
* video tracks respectively.
*
* When a media element is to forget its media-resource-specific tracks, its
* audio track list and video track list will be emptied.
*/
class MediaTrackList : public DOMEventTargetHelper
{
public:
MediaTrackList(nsPIDOMWindow* aOwnerWindow, HTMLMediaElement* aMediaElement);
NS_DECL_ISUPPORTS_INHERITED
NS_DECL_CYCLE_COLLECTION_CLASS_INHERITED(MediaTrackList, DOMEventTargetHelper)
using DOMEventTargetHelper::DispatchTrustedEvent;
// The return value is non-null, assert an error if aIndex is out of bound
// for array mTracks.
MediaTrack* operator[](uint32_t aIndex);
void AddTrack(MediaTrack* aTrack);
void RemoveTrack(const RefPtr<MediaTrack>& aTrack);
void RemoveTracks();
static already_AddRefed<AudioTrack>
CreateAudioTrack(const nsAString& aId,
const nsAString& aKind,
const nsAString& aLabel,
const nsAString& aLanguage,
bool aEnabled);
static already_AddRefed<VideoTrack>
CreateVideoTrack(const nsAString& aId,
const nsAString& aKind,
const nsAString& aLabel,
const nsAString& aLanguage);
virtual void EmptyTracks();
void CreateAndDispatchChangeEvent();
// WebIDL
MediaTrack* IndexedGetter(uint32_t aIndex, bool& aFound);
MediaTrack* GetTrackById(const nsAString& aId);
bool IsEmpty() const
{
return mTracks.IsEmpty();
}
uint32_t Length() const
{
return mTracks.Length();
}
IMPL_EVENT_HANDLER(change)
IMPL_EVENT_HANDLER(addtrack)
IMPL_EVENT_HANDLER(removetrack)
friend class AudioTrack;
friend class VideoTrack;
protected:
virtual ~MediaTrackList();
void CreateAndDispatchTrackEventRunner(MediaTrack* aTrack,
const nsAString& aEventName);
virtual AudioTrackList* AsAudioTrackList() { return nullptr; }
virtual VideoTrackList* AsVideoTrackList() { return nullptr; }
HTMLMediaElement* GetMediaElement() { return mMediaElement; }
nsTArray<RefPtr<MediaTrack>> mTracks;
RefPtr<HTMLMediaElement> mMediaElement;
};
} // namespace dom
} // namespace mozilla
#endif // mozilla_dom_MediaTrackList_h