Implement BaseAudioContext

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

Index: third_party/WebKit/Source/modules/webaudio/ChannelMergerNode.h
diff --git a/third_party/WebKit/Source/modules/webaudio/ChannelMergerNode.h b/third_party/WebKit/Source/modules/webaudio/ChannelMergerNode.h
index eaab17edfc8687d893d2f0f3341af0b89b46ee95..378e3cbfd2b003abd03b8090b01e5da7d2d0d715 100644
--- a/third_party/WebKit/Source/modules/webaudio/ChannelMergerNode.h
+++ b/third_party/WebKit/Source/modules/webaudio/ChannelMergerNode.h
@@ -34,7 +34,7 @@
 
 namespace blink {
 
-class AbstractAudioContext;
+class BaseAudioContext;
 
 class ChannelMergerHandler final : public AudioHandler {
 public:
@@ -51,10 +51,10 @@ private:
 class ChannelMergerNode final : public AudioNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static ChannelMergerNode* create(AbstractAudioContext&, float sampleRate, unsigned numberOfInputs);
+    static ChannelMergerNode* create(BaseAudioContext&, float sampleRate, unsigned numberOfInputs);
 
 private:
-    ChannelMergerNode(AbstractAudioContext&, float sampleRate, unsigned numberOfInputs);
+    ChannelMergerNode(BaseAudioContext&, float sampleRate, unsigned numberOfInputs);
 };
 
 } // namespace blink