Implement BaseAudioContext

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

 /*
  * Copyright (C) 2010 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
@@ skipping 13 matching lines @@
  * 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/ChannelMergerNode.h"
 #include "bindings/core/v8/ExceptionMessages.h"
 #include "bindings/core/v8/ExceptionState.h"
 #include "core/dom/ExceptionCode.h"
 #include "core/dom/ExecutionContext.h"
-#include "modules/webaudio/AbstractAudioContext.h"
 #include "modules/webaudio/AudioNodeInput.h"
 #include "modules/webaudio/AudioNodeOutput.h"
+#include "modules/webaudio/BaseAudioContext.h"
 
 
 namespace blink {
 
 ChannelMergerHandler::ChannelMergerHandler(AudioNode& node, float sampleRate, unsigned numberOfInputs)
     : AudioHandler(NodeTypeChannelMerger, node, sampleRate)
 {
     // These properties are fixed for the node and cannot be changed by user.
     m_channelCount = 1;
     m_channelCountMode = Explicit;
@@ skipping 40 matching lines @@
         } else {
             // If input is unconnected, fill zeros in the channel.
             outputChannel->zero();
         }
     }
 }
 
 void ChannelMergerHandler::setChannelCount(unsigned long channelCount, ExceptionState& exceptionState)
 {
     ASSERT(isMainThread());
-    AbstractAudioContext::AutoLocker locker(context());
+    BaseAudioContext::AutoLocker locker(context());
 
     // channelCount must be 1.
     if (channelCount != 1) {
         exceptionState.throwDOMException(
             InvalidStateError,
             "ChannelMerger: channelCount cannot be changed from 1");
     }
 }
 
 void ChannelMergerHandler::setChannelCountMode(const String& mode, ExceptionState& exceptionState)
 {
     ASSERT(isMainThread());
-    AbstractAudioContext::AutoLocker locker(context());
+    BaseAudioContext::AutoLocker locker(context());
 
     // channcelCountMode must be 'explicit'.
     if (mode != "explicit") {
         exceptionState.throwDOMException(
             InvalidStateError,
             "ChannelMerger: channelCountMode cannot be changed from 'explicit'");
     }
 }
 
 // ----------------------------------------------------------------
 
-ChannelMergerNode::ChannelMergerNode(AbstractAudioContext& context, float sampleRate, unsigned numberOfInputs)
+ChannelMergerNode::ChannelMergerNode(BaseAudioContext& context, float sampleRate, unsigned numberOfInputs)
     : AudioNode(context)
 {
     setHandler(ChannelMergerHandler::create(*this, sampleRate, numberOfInputs));
 }
 
-ChannelMergerNode* ChannelMergerNode::create(AbstractAudioContext& context, float sampleRate, unsigned numberOfInputs)
+ChannelMergerNode* ChannelMergerNode::create(BaseAudioContext& context, float sampleRate, unsigned numberOfInputs)
 {
-    if (!numberOfInputs || numberOfInputs > AbstractAudioContext::maxNumberOfChannels())
+    if (!numberOfInputs || numberOfInputs > BaseAudioContext::maxNumberOfChannels())
         return nullptr;
     return new ChannelMergerNode(context, sampleRate, numberOfInputs);
 }
 
 } // namespace blink