Enable SurfaceView fullscreen video on Android with WebMediaPlayerImpl

content/browser/media/android/media_web_contents_observer_android.cc

 // Copyright 2016 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.
 
 #include "content/browser/media/android/media_web_contents_observer_android.h"
 
 #include "content/browser/media/android/browser_media_player_manager.h"
 #include "content/browser/media/android/browser_media_session_manager.h"
+#include "content/browser/media/android/browser_surface_view_manager.h"
 #include "content/browser/media/android/media_session.h"
 #include "content/browser/media/android/media_session_controller.h"
 #include "content/browser/media/android/media_session_observer.h"
 #include "content/browser/media/cdm/browser_cdm_manager.h"
 #include "content/browser/web_contents/web_contents_impl.h"
 #include "content/common/media/media_player_delegate_messages.h"
 #include "content/common/media/media_player_messages_android.h"
 #include "content/common/media/media_session_messages_android.h"
+#include "content/common/media/surface_view_manager_messages_android.h"
 #include "content/public/browser/render_frame_host.h"
 #include "content/public/browser/web_contents.h"
 #include "ipc/ipc_message_macros.h"
 #include "media/base/android/media_player_android.h"
 
 namespace content {
 
 MediaWebContentsObserverAndroid::MediaWebContentsObserverAndroid(
     WebContents* web_contents)
     : MediaWebContentsObserver(web_contents) {}
@@ skipping 27 matching lines @@
   auto it = media_session_managers_.find(render_frame_host);
   if (it != media_session_managers_.end())
     return it->second;
 
   BrowserMediaSessionManager* manager =
       new BrowserMediaSessionManager(render_frame_host);
   media_session_managers_.set(render_frame_host, make_scoped_ptr(manager));
   return manager;
 }
 
+BrowserSurfaceViewManager*
+MediaWebContentsObserverAndroid::GetSurfaceViewManager(
+    RenderFrameHost* render_frame_host) {
+  auto it = surface_view_managers_.find(render_frame_host);
+  if (it != surface_view_managers_.end())
+    return it->second;
+
+  BrowserSurfaceViewManager* manager =
+      new BrowserSurfaceViewManager(render_frame_host);
+  surface_view_managers_.set(render_frame_host, make_scoped_ptr(manager));
+  return manager;
+}
+
 bool MediaWebContentsObserverAndroid::RequestPlay(
     RenderFrameHost* render_frame_host,
     int delegate_id,
     bool has_audio,
     bool is_remote,
     base::TimeDelta duration) {
   // |has_video| forced to true since the value doesn't matter at present.
   OnMediaPlaying(render_frame_host, delegate_id, true, has_audio, is_remote,
                  duration);
   return media_session_map_.find(MediaPlayerId(
@@ skipping 17 matching lines @@
     if (it->first.first == render_frame_host)
       it = media_session_map_.erase(it);
     else
       ++it;
   }
 
   // Always destroy the media players before CDMs because we do not support
   // detaching CDMs from media players yet. See http://crbug.com/330324
   media_player_managers_.erase(render_frame_host);
   media_session_managers_.erase(render_frame_host);
+  surface_view_managers_.erase(render_frame_host);
 
   // TODO(xhwang): Currently MediaWebContentsObserver, BrowserMediaPlayerManager
   // and BrowserCdmManager all run on browser UI thread. So this call is okay.
   // In the future we need to support the case where MediaWebContentsObserver
   // get notified on browser UI thread, but BrowserMediaPlayerManager and
   // BrowserCdmManager run on a different thread.
   BrowserCdmManager* browser_cdm_manager =
       BrowserCdmManager::FromProcess(render_frame_host->GetProcess()->GetID());
   if (browser_cdm_manager)
     browser_cdm_manager->RenderFrameDeleted(render_frame_host->GetRoutingID());
@@ skipping 11 matching lines @@
 
   if (OnMediaPlayerMessageReceived(msg, render_frame_host))
     return true;
 
   if (OnMediaPlayerSetCdmMessageReceived(msg, render_frame_host))
     return true;
 
   if (OnMediaSessionMessageReceived(msg, render_frame_host))
     return true;
 
+  if (OnSurfaceViewManagerMessageReceived(msg, render_frame_host))
+    return true;
+
   return false;
 }
 
 void MediaWebContentsObserverAndroid::OnMediaPlayerDelegateMessageReceived(
     const IPC::Message& msg,
     RenderFrameHost* render_frame_host) {
   IPC_BEGIN_MESSAGE_MAP_WITH_PARAM(MediaWebContentsObserverAndroid, msg,
                                    render_frame_host)
     IPC_MESSAGE_HANDLER(MediaPlayerDelegateHostMsg_OnMediaDestroyed,
                         OnMediaDestroyed)
@@ skipping 78 matching lines @@
                         BrowserMediaSessionManager::OnDeactivate)
     IPC_MESSAGE_FORWARD(MediaSessionHostMsg_SetMetadata,
                         GetMediaSessionManager(render_frame_host),
                         BrowserMediaSessionManager::OnSetMetadata)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
 
   return handled;
 }
 
+bool MediaWebContentsObserverAndroid::OnSurfaceViewManagerMessageReceived(
+    const IPC::Message& msg,
+    RenderFrameHost* render_frame_host) {
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(MediaWebContentsObserverAndroid, msg)
+    IPC_MESSAGE_FORWARD(BrowserSurfaceViewManagerMsg_CreateFullscreenSurface,
+                        GetSurfaceViewManager(render_frame_host),
+                        BrowserSurfaceViewManager::OnCreateFullscreenSurface)
+    IPC_MESSAGE_FORWARD(BrowserSurfaceViewManagerMsg_FullscreenVideoSizeChanged,
+                        GetSurfaceViewManager(render_frame_host),
+                        BrowserSurfaceViewManager::OnFullscreenVideoSizeChanged)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
 void MediaWebContentsObserverAndroid::OnSetCdm(
     RenderFrameHost* render_frame_host,
     int player_id,
     int cdm_id) {
   media::MediaPlayerAndroid* media_player =
       GetMediaPlayerManager(render_frame_host)->GetPlayer(player_id);
   if (!media_player) {
     NOTREACHED() << "OnSetCdm: MediaPlayer not found for " << player_id;
     return;
   }
@@ skipping 67 matching lines @@
   scoped_ptr<MediaSessionController> controller(
       new MediaSessionController(id, this));
 
   if (!controller->Initialize(has_audio, is_remote, duration))
     return;
 
   media_session_map_[id] = std::move(controller);
 }
 
 }  // namespace content