Changes to enable HTML5 autoplay for voice search.

content/browser/android/content_view_core_impl.h

Index: content/browser/android/content_view_core_impl.h
diff --git a/content/browser/android/content_view_core_impl.h b/content/browser/android/content_view_core_impl.h
index 0c3a5ec3ea18b8568ec3c00228635e4ed047a1d2..2a64f4210502b29fe76e4a1f54b3003ceeab044f 100644
--- a/content/browser/android/content_view_core_impl.h
+++ b/content/browser/android/content_view_core_impl.h
@@ -56,6 +56,8 @@ class ContentViewCoreImpl : public ContentViewCore,
   virtual void LoadUrl(NavigationController::LoadURLParams& params) OVERRIDE;
   virtual jint GetCurrentRenderProcessId(JNIEnv* env, jobject obj) OVERRIDE;
   virtual void ShowPastePopup(int x, int y) OVERRIDE;
+  virtual void SetMediaAutoplayEnabled(bool is_enabled);
+  void SetMediaAutoplayEnabled(JNIEnv* env, jobject obj, jboolean is_enabled);
   virtual unsigned int GetScaledContentTexture(
       float scale,
       gfx::Size* out_size) OVERRIDE;
@@ -383,6 +385,9 @@ class ContentViewCoreImpl : public ContentViewCore,
   // will be sent to Renderer once it is ready.
   int device_orientation_;
 
+  // Whether media autoplay is enabled for this content view.
+  bool is_media_autoplay_enabled_;
+
   DISALLOW_COPY_AND_ASSIGN(ContentViewCoreImpl);
 };