Implement BaseAudioContext

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

Index: third_party/WebKit/Source/modules/webaudio/PannerNode.h
diff --git a/third_party/WebKit/Source/modules/webaudio/PannerNode.h b/third_party/WebKit/Source/modules/webaudio/PannerNode.h
index a12095ebb48de6c9a4025fd4f7f208b8211d8fe4..0db4f5da381f72819f97dd26b034484fa9abf82c 100644
--- a/third_party/WebKit/Source/modules/webaudio/PannerNode.h
+++ b/third_party/WebKit/Source/modules/webaudio/PannerNode.h
@@ -36,7 +36,7 @@
 
 namespace blink {
 
-class AbstractAudioContext;
+class BaseAudioContext;
 
 // PannerNode is an AudioNode with one input and one output.
 // It positions a sound in 3D space, with the exact effect dependent on the panning model.
@@ -102,7 +102,7 @@ public:
 
 private:
     PannerHandler(AudioNode&, float sampleRate);
-    // AbstractAudioContext's listener
+    // BaseAudioContext's listener
     AudioListener* listener();
 
     bool setPanningModel(unsigned); // Returns true on success.
@@ -148,7 +148,7 @@ private:
 class PannerNode final : public AudioNode {
     DEFINE_WRAPPERTYPEINFO();
 public:
-    static PannerNode* create(AbstractAudioContext&, float sampleRate);
+    static PannerNode* create(BaseAudioContext&, float sampleRate);
     PannerHandler& pannerHandler() const;
 
     String panningModel() const;
@@ -172,7 +172,7 @@ public:
     void setConeOuterGain(double);
 
 private:
-    PannerNode(AbstractAudioContext&, float sampleRate);
+    PannerNode(BaseAudioContext&, float sampleRate);
 };
 
 } // namespace blink