Rename AbstractAudioContext to BaseAudioContext

third_party/WebKit/Source/modules/webaudio/MediaStreamAudioSourceNode.cpp

 /*
  * 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.
  * 2.  Redistributions in binary form must reproduce the above copyright
  *    notice, this list of conditions and the following disclaimer in the
  *    documentation and/or other materials provided with the distribution.
  *
  * THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS'' AND ANY
  * EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
  * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
  * DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS BE LIABLE FOR ANY
  * DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
  * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
  * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
  * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
  * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "modules/webaudio/MediaStreamAudioSourceNode.h"
 
 #include "core/dom/ExceptionCode.h"
-#include "modules/webaudio/AbstractAudioContext.h"
 #include "modules/webaudio/AudioNodeOutput.h"
+#include "modules/webaudio/BaseAudioContext.h"
 #include "platform/Logging.h"
 #include "wtf/Locker.h"
 #include <memory>
 
 namespace blink {
 
 MediaStreamAudioSourceHandler::MediaStreamAudioSourceHandler(AudioNode& node, MediaStream& mediaStream, MediaStreamTrack* audioTrack, std::unique_ptr<AudioSourceProvider> audioSourceProvider)
     : AudioHandler(NodeTypeMediaStreamAudioSource, node, node.context()->sampleRate())
     , m_mediaStream(mediaStream)
     , m_audioTrack(audioTrack)
@@ skipping 14 matching lines @@
 
 MediaStreamAudioSourceHandler::~MediaStreamAudioSourceHandler()
 {
     uninitialize();
 }
 
 void MediaStreamAudioSourceHandler::setFormat(size_t numberOfChannels, float sourceSampleRate)
 {
     if (numberOfChannels != m_sourceNumberOfChannels || sourceSampleRate != sampleRate()) {
         // The sample-rate must be equal to the context's sample-rate.
-        if (!numberOfChannels || numberOfChannels > AbstractAudioContext::maxNumberOfChannels() || sourceSampleRate != sampleRate()) {
+        if (!numberOfChannels || numberOfChannels > BaseAudioContext::maxNumberOfChannels() || sourceSampleRate != sampleRate()) {
             // process() will generate silence for these uninitialized values.
             DLOG(ERROR) << "setFormat(" << numberOfChannels << ", " << sourceSampleRate << ") - unhandled format change";
             m_sourceNumberOfChannels = 0;
             return;
         }
 
         // Synchronize with process().
         MutexLocker locker(m_processLock);
 
         m_sourceNumberOfChannels = numberOfChannels;
 
         {
             // The context must be locked when changing the number of output channels.
-            AbstractAudioContext::AutoLocker contextLocker(context());
+            BaseAudioContext::AutoLocker contextLocker(context());
 
             // Do any necesssary re-configuration to the output's number of channels.
             output(0).setNumberOfChannels(numberOfChannels);
         }
     }
 }
 
 void MediaStreamAudioSourceHandler::process(size_t numberOfFrames)
 {
     AudioBus* outputBus = output(0).bus();
@@ skipping 15 matching lines @@
     if (tryLocker.locked()) {
         getAudioSourceProvider()->provideInput(outputBus, numberOfFrames);
     } else {
         // We failed to acquire the lock.
         outputBus->zero();
     }
 }
 
 // ----------------------------------------------------------------
 
-MediaStreamAudioSourceNode::MediaStreamAudioSourceNode(AbstractAudioContext& context, MediaStream& mediaStream, MediaStreamTrack* audioTrack, std::unique_ptr<AudioSourceProvider> audioSourceProvider)
+MediaStreamAudioSourceNode::MediaStreamAudioSourceNode(BaseAudioContext& context, MediaStream& mediaStream, MediaStreamTrack* audioTrack, std::unique_ptr<AudioSourceProvider> audioSourceProvider)
     : AudioSourceNode(context)
 {
     setHandler(MediaStreamAudioSourceHandler::create(*this, mediaStream, audioTrack, std::move(audioSourceProvider)));
 }
 
-MediaStreamAudioSourceNode* MediaStreamAudioSourceNode::create(AbstractAudioContext& context, MediaStream& mediaStream, ExceptionState& exceptionState)
+MediaStreamAudioSourceNode* MediaStreamAudioSourceNode::create(BaseAudioContext& context, MediaStream& mediaStream, ExceptionState& exceptionState)
 {
     DCHECK(isMainThread());
 
     if (context.isContextClosed()) {
         context.throwExceptionForClosedState(exceptionState);
         return nullptr;
     }
 
     MediaStreamTrackVector audioTracks = mediaStream.getAudioTracks();
     if (audioTracks.isEmpty()) {
@@ skipping 37 matching lines @@
     return mediaStreamAudioSourceHandler().getMediaStream();
 }
 
 void MediaStreamAudioSourceNode::setFormat(size_t numberOfChannels, float sourceSampleRate)
 {
     mediaStreamAudioSourceHandler().setFormat(numberOfChannels, sourceSampleRate);
 }
 
 } // namespace blink