Removing #ifdefs for WEB_AUDIO compile time flag.

Source/web/WebMediaPlayerClientImpl.h

Index: Source/web/WebMediaPlayerClientImpl.h
diff --git a/Source/web/WebMediaPlayerClientImpl.h b/Source/web/WebMediaPlayerClientImpl.h
index 83a114d1d3dc2fe12ae36204644045da1117a668..059abc60a142e5b29df98f3eeee9908509f53f45 100644
--- a/Source/web/WebMediaPlayerClientImpl.h
+++ b/Source/web/WebMediaPlayerClientImpl.h
@@ -91,9 +91,7 @@ public:
     virtual void load(WebMediaPlayer::LoadType, const WTF::String& url, WebMediaPlayer::CORSMode) OVERRIDE;
     virtual void setPreload(MediaPlayer::Preload) OVERRIDE;
 
-#if ENABLE(WEB_AUDIO)
     virtual AudioSourceProvider* audioSourceProvider() OVERRIDE;
-#endif
 
 private:
     explicit WebMediaPlayerClientImpl(MediaPlayerClient*);
@@ -103,7 +101,6 @@ private:
     MediaPlayerClient* m_client;
     OwnPtr<WebMediaPlayer> m_webMediaPlayer;
 
-#if ENABLE(WEB_AUDIO)
     // AudioClientImpl wraps an AudioSourceProviderClient.
     // When the audio format is known, Chromium calls setFormat() which then dispatches into WebCore.
 
@@ -155,5 +152,3 @@ private:
 };
 
 } // namespace blink
-
-#endif