Implement BaseAudioContext

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

Index: third_party/WebKit/Source/modules/webaudio/AudioContext.h
diff --git a/third_party/WebKit/Source/modules/webaudio/AudioContext.h b/third_party/WebKit/Source/modules/webaudio/AudioContext.h
index 33fc76846465ca12358d317e195b07e4ee893b85..5148861d8458f0a82276b4ea5707659d3576f096 100644
--- a/third_party/WebKit/Source/modules/webaudio/AudioContext.h
+++ b/third_party/WebKit/Source/modules/webaudio/AudioContext.h
@@ -7,24 +7,34 @@
 
 #include "bindings/core/v8/ScriptPromise.h"
 #include "bindings/core/v8/ScriptPromiseResolver.h"
-#include "modules/webaudio/AbstractAudioContext.h"
+#include "modules/webaudio/BaseAudioContext.h"
 #include "platform/heap/Handle.h"
 
 namespace blink {
 
 class Document;
 class ExceptionState;
+class HTMLMediaElement;
+class MediaElementAudioSourceNode;
+class MediaStreamAudioDestinationNode;
+class MediaStreamAudioSourceNode;
 class ScriptState;
 
-// This is an AbstractAudioContext which actually plays sound, unlike an
+// This is an BaseAudioContext which actually plays sound, unlike an
 // OfflineAudioContext which renders sound into a buffer.
-class AudioContext : public AbstractAudioContext {
+class AudioContext : public BaseAudioContext {
+    DEFINE_WRAPPERTYPEINFO();
 public:
-    static AbstractAudioContext* create(Document&, ExceptionState&);
+    static AudioContext* create(Document&, ExceptionState&);
 
     ~AudioContext() override;
     DECLARE_VIRTUAL_TRACE();
 
+    MediaElementAudioSourceNode* createMediaElementSource(HTMLMediaElement*, ExceptionState&);
+    MediaStreamAudioSourceNode* createMediaStreamSource(MediaStream*, ExceptionState&);
+    MediaStreamAudioDestinationNode* createMediaStreamDestination(ExceptionState&);
+
+
     ScriptPromise closeContext(ScriptState*) final;
     bool isContextClosed() const final;