Move mediastream module to oilpan transition types

Source/modules/mediastream/UserMediaRequest.cpp

 /*
  * Copyright (C) 2011 Ericsson AB. All rights reserved.
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 27 matching lines @@
 #include "core/dom/Document.h"
 #include "core/dom/SpaceSplitString.h"
 #include "modules/mediastream/MediaConstraintsImpl.h"
 #include "modules/mediastream/MediaStream.h"
 #include "modules/mediastream/UserMediaController.h"
 #include "platform/mediastream/MediaStreamCenter.h"
 #include "platform/mediastream/MediaStreamDescriptor.h"
 
 namespace WebCore {
 
+DEFINE_GC_INFO(UserMediaRequest);
+
 static blink::WebMediaConstraints parseOptions(const Dictionary& options, const String& mediaType, ExceptionState& exceptionState)
 {
     blink::WebMediaConstraints constraints;
 
     Dictionary constraintsDictionary;
     bool ok = options.get(mediaType, constraintsDictionary);
     if (ok && !constraintsDictionary.isUndefinedOrNull())
         constraints = MediaConstraintsImpl::create(constraintsDictionary, exceptionState);
     else {
         bool mediaRequested = false;
         options.get(mediaType, mediaRequested);
         if (mediaRequested)
             constraints = MediaConstraintsImpl::create();
     }
 
     return constraints;
 }
 
-PassRefPtr<UserMediaRequest> UserMediaRequest::create(ExecutionContext* context, UserMediaController* controller, const Dictionary& options, PassOwnPtr<NavigatorUserMediaSuccessCallback> successCallback, PassOwnPtr<NavigatorUserMediaErrorCallback> errorCallback, ExceptionState& exceptionState)
+PassRefPtrWillBeRawPtr<UserMediaRequest> UserMediaRequest::create(ExecutionContext* context, UserMediaController* controller, const Dictionary& options, PassOwnPtr<NavigatorUserMediaSuccessCallback> successCallback, PassOwnPtr<NavigatorUserMediaErrorCallback> errorCallback, ExceptionState& exceptionState)
 {
     blink::WebMediaConstraints audio = parseOptions(options, "audio", exceptionState);
     if (exceptionState.hadException())
         return 0;
 
     blink::WebMediaConstraints video = parseOptions(options, "video", exceptionState);
     if (exceptionState.hadException())
         return 0;
 
     if (audio.isNull() && video.isNull())
         return 0;
 
-    return adoptRef(new UserMediaRequest(context, controller, audio, video, successCallback, errorCallback));
+    return adoptRefWillBeNoop(new UserMediaRequest(context, controller, audio, video, successCallback, errorCallback));
 }
 
 UserMediaRequest::UserMediaRequest(ExecutionContext* context, UserMediaController* controller, blink::WebMediaConstraints audio, blink::WebMediaConstraints video, PassOwnPtr<NavigatorUserMediaSuccessCallback> successCallback, PassOwnPtr<NavigatorUserMediaErrorCallback> errorCallback)
     : ContextLifecycleObserver(context)
     , m_audio(audio)
     , m_video(video)
     , m_controller(controller)
     , m_successCallback(successCallback)
     , m_errorCallback(errorCallback)
 {
@@ skipping 36 matching lines @@
 {
     if (m_controller)
         m_controller->requestUserMedia(this);
 }
 
 void UserMediaRequest::succeed(PassRefPtr<MediaStreamDescriptor> streamDescriptor)
 {
     if (!executionContext())
         return;
 
-    RefPtr<MediaStream> stream = MediaStream::create(executionContext(), streamDescriptor);
+    RefPtrWillBeRawPtr<MediaStream> stream = MediaStream::create(executionContext(), streamDescriptor);
 
     MediaStreamTrackVector audioTracks = stream->getAudioTracks();
     for (MediaStreamTrackVector::iterator iter = audioTracks.begin(); iter != audioTracks.end(); ++iter) {
         (*iter)->component()->source()->setConstraints(m_audio);
     }
 
     MediaStreamTrackVector videoTracks = stream->getVideoTracks();
     for (MediaStreamTrackVector::iterator iter = videoTracks.begin(); iter != videoTracks.end(); ++iter) {
         (*iter)->component()->source()->setConstraints(m_video);
     }
 
     m_successCallback->handleEvent(stream.get());
 }
 
 void UserMediaRequest::fail(const String& description)
 {
     if (!executionContext())
         return;
 
     if (m_errorCallback) {
-        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(NavigatorUserMediaError::NamePermissionDenied, description, String());
+        RefPtrWillBeRawPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(NavigatorUserMediaError::NamePermissionDenied, description, String());
         m_errorCallback->handleEvent(error.get());
     }
 }
 
 void UserMediaRequest::failConstraint(const String& constraintName, const String& description)
 {
     ASSERT(!constraintName.isEmpty());
     if (!executionContext())
         return;
 
     if (m_errorCallback) {
-        RefPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(NavigatorUserMediaError::NameConstraintNotSatisfied, description, constraintName);
+        RefPtrWillBeRawPtr<NavigatorUserMediaError> error = NavigatorUserMediaError::create(NavigatorUserMediaError::NameConstraintNotSatisfied, description, constraintName);
         m_errorCallback->handleEvent(error.get());
     }
 }
 
 void UserMediaRequest::contextDestroyed()
 {
-    RefPtr<UserMediaRequest> protect(this);
+    RefPtrWillBeRawPtr<UserMediaRequest> protect(this);
 
     if (m_controller) {
         m_controller->cancelUserMediaRequest(this);
         m_controller = 0;
     }
 
     ContextLifecycleObserver::contextDestroyed();
 }
 
 } // namespace WebCore