Throttle media decoding after excessive Android media server crashes

media/base/android/media_player_bridge.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_
 #define MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_
 
 #include <jni.h>
 #include <map>
 #include <string>
@@ skipping 23 matching lines @@
 // the Android MediaPlayer instance.
 class MEDIA_EXPORT MediaPlayerBridge : public MediaPlayerAndroid {
  public:
   static bool RegisterMediaPlayerBridge(JNIEnv* env);
 
   // Construct a MediaPlayerBridge object. This object needs to call |manager|'s
   // RequestMediaResources() before decoding the media stream. This allows
   // |manager| to track unused resources and free them when needed.
   // MediaPlayerBridge also forwards Android MediaPlayer callbacks to
   // the |manager| when needed.
-  MediaPlayerBridge(int player_id,
-                    const GURL& url,
-                    const GURL& first_party_for_cookies,
-                    const std::string& user_agent,
-                    bool hide_url_log,
-                    MediaPlayerManager* manager,
-                    const RequestMediaResourcesCB& request_media_resources_cb,
-                    const GURL& frame_url,
-                    bool allow_credentials);
+  MediaPlayerBridge(
+      int player_id,
+      const GURL& url,
+      const GURL& first_party_for_cookies,
+      const std::string& user_agent,
+      bool hide_url_log,
+      MediaPlayerManager* manager,
+      const OnDecoderResourcesReleasedCB& on_decoder_resources_released_cb,
+      const GURL& frame_url,
+      bool allow_credentials);
   ~MediaPlayerBridge() override;
 
   // Initialize this object and extract the metadata from the media.
   virtual void Initialize();
 
   // MediaPlayerAndroid implementation.
   void SetVideoSurface(gfx::ScopedJavaSurface surface) override;
   void Start() override;
   void Pause(bool is_media_related_action) override;
   void SeekTo(base::TimeDelta timestamp) override;
@@ skipping 104 matching lines @@
   int height_;
 
   // Meta data about actions can be taken.
   bool can_pause_;
   bool can_seek_forward_;
   bool can_seek_backward_;
 
   // Cookies for |url_|.
   std::string cookies_;
 
+  // The surface object currently owned by the player.
+  gfx::ScopedJavaSurface surface_;
+
   // Java MediaPlayerBridge instance.
   base::android::ScopedJavaGlobalRef<jobject> j_media_player_bridge_;
 
   base::RepeatingTimer time_update_timer_;
 
   // Volume of playback.
   double volume_;
 
   // Whether user credentials are allowed to be passed.
   bool allow_credentials_;
 
   // NOTE: Weak pointers must be invalidated before all other member variables.
   base::WeakPtrFactory<MediaPlayerBridge> weak_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(MediaPlayerBridge);
 };
 
 }  // namespace media
 
 #endif  // MEDIA_BASE_ANDROID_MEDIA_PLAYER_BRIDGE_H_