[Android] A prototype of the interactive media notification.

content/browser/web_contents/web_contents_android.h

Index: content/browser/web_contents/web_contents_android.h
diff --git a/content/browser/web_contents/web_contents_android.h b/content/browser/web_contents/web_contents_android.h
index 72dc7bb7ce977a592dfe3239de9a15925a5dac81..9d5de59227967a6f69938f061c49028f76444368 100644
--- a/content/browser/web_contents/web_contents_android.h
+++ b/content/browser/web_contents/web_contents_android.h
@@ -96,6 +96,10 @@ class CONTENT_EXPORT WebContentsAndroid
   void RequestAccessibilitySnapshot(JNIEnv* env,
                                     jobject obj,
                                     jobject callback);
+
+  void ResumeMediaSession(JNIEnv* env, jobject obj);
+  void SuspendMediaSession(JNIEnv* env, jobject obj);
+
  private:
   RenderWidgetHostViewAndroid* GetRenderWidgetHostViewAndroid();