Rename WebCore namespace to blink in Platform

Source/platform/mediastream/MediaStreamWebAudioSource.h

Index: Source/platform/mediastream/MediaStreamWebAudioSource.h
diff --git a/Source/platform/mediastream/MediaStreamWebAudioSource.h b/Source/platform/mediastream/MediaStreamWebAudioSource.h
index 8ab5a206619592db3b0bcb1355c0e46cf9ba743a..6043df2b2c5fb7c8805bd4c0be77bfaaac5eec44 100644
--- a/Source/platform/mediastream/MediaStreamWebAudioSource.h
+++ b/Source/platform/mediastream/MediaStreamWebAudioSource.h
@@ -41,7 +41,7 @@ namespace blink {
 class WebAudioSourceProvider;
 }
 
-namespace WebCore {
+namespace blink {
 
 class MediaStreamWebAudioSource : public AudioSourceProvider {
     WTF_MAKE_NONCOPYABLE(MediaStreamWebAudioSource);
@@ -53,12 +53,12 @@ public:
 private:
     explicit MediaStreamWebAudioSource(PassOwnPtr<blink::WebAudioSourceProvider>);
 
-    // WebCore::AudioSourceProvider implementation.
-    virtual void provideInput(WebCore::AudioBus*, size_t framesToProcess) OVERRIDE;
+    // blink::AudioSourceProvider implementation.
+    virtual void provideInput(blink::AudioBus*, size_t framesToProcess) OVERRIDE;
 
     OwnPtr<blink::WebAudioSourceProvider> m_webAudioSourceProvider;
 };
 
-} // namespace WebCore
+} // namespace blink
 
 #endif // MediaStreamWebAudioSource_h