[Android] Decouple pausing video from RenderView pause.

content/renderer/render_view_impl.cc

 // 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.
 
 #include "content/renderer/render_view_impl.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "base/auto_reset.h"
@@ skipping 1395 matching lines @@
     IPC_MESSAGE_HANDLER(ViewMsg_DisownOpener, OnDisownOpener)
 #if defined(OS_ANDROID)
     IPC_MESSAGE_HANDLER(InputMsg_ActivateNearestFindResult,
                         OnActivateNearestFindResult)
     IPC_MESSAGE_HANDLER(ViewMsg_FindMatchRects, OnFindMatchRects)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItems, OnSelectPopupMenuItems)
     IPC_MESSAGE_HANDLER(ViewMsg_UndoScrollFocusedEditableNodeIntoView,
                         OnUndoScrollFocusedEditableNodeIntoRect)
     IPC_MESSAGE_HANDLER(ViewMsg_UpdateTopControlsState,
                         OnUpdateTopControlsState)
+    IPC_MESSAGE_HANDLER(ViewMsg_PauseVideo, OnPauseVideo)
 #elif defined(OS_MACOSX)
     IPC_MESSAGE_HANDLER(InputMsg_CopyToFindPboard, OnCopyToFindPboard)
     IPC_MESSAGE_HANDLER(ViewMsg_PluginImeCompositionCompleted,
                         OnPluginImeCompositionCompleted)
     IPC_MESSAGE_HANDLER(ViewMsg_SelectPopupMenuItem, OnSelectPopupMenuItem)
     IPC_MESSAGE_HANDLER(ViewMsg_SetInLiveResize, OnSetInLiveResize)
     IPC_MESSAGE_HANDLER(ViewMsg_SetWindowVisibility, OnSetWindowVisibility)
     IPC_MESSAGE_HANDLER(ViewMsg_WindowFrameChanged, OnWindowFrameChanged)
 #endif
     IPC_MESSAGE_HANDLER(ViewMsg_ReleaseDisambiguationPopupDIB,
@@ skipping 489 matching lines @@
     webview()->willEndLiveResize();
 }
 #endif
 
 #if defined(OS_ANDROID)
 void RenderViewImpl::OnUndoScrollFocusedEditableNodeIntoRect() {
   const WebNode node = GetFocusedNode();
   if (!node.isNull() && IsEditableNode(node))
     webview()->restoreScrollAndScaleState();
 }
+
+void RenderViewImpl::OnPauseVideo() {
+  // Inform RendererMediaPlayerManager to release all video player resources.
+  // If something is in progress the resource will not be freed, it will
+  // only be freed once the tab is destroyed or if the user navigates away
+  // via WebMediaPlayerAndroid::Destroy.
+  media_player_manager_->ReleaseVideoResources();
+}
 #endif
 
 ///////////////////////////////////////////////////////////////////////////////
 
 // Tell the embedding application that the URL of the active page has changed
 void RenderViewImpl::UpdateURL(WebFrame* frame) {
   WebDataSource* ds = frame->dataSource();
   DCHECK(ds);
 
   const WebURLRequest& request = ds->request();
@@ skipping 3755 matching lines @@
 
 bool RenderViewImpl::HasTouchEventHandlersAt(const gfx::Point& point) const {
   if (!webview())
     return false;
   return webview()->hasTouchEventHandlersAt(point);
 }
 
 void RenderViewImpl::OnWasHidden() {
   RenderWidget::OnWasHidden();
 
-#if defined(OS_ANDROID)
-  // Inform RendererMediaPlayerManager to release all media player resources.
-  // unless some audio is playing.
-  // If something is in progress the resource will not be freed, it will
-  // only be freed once the tab is destroyed or if the user navigates away
-  // via WebMediaPlayerAndroid::Destroy
-  media_player_manager_->ReleaseMediaResources();
-
-#if defined(ENABLE_WEBRTC)
+#if defined(OS_ANDROID) && defined(ENABLE_WEBRTC)
   RenderThreadImpl::current()->video_capture_impl_manager()->
       SuspendDevices(true);
 #endif
-#endif
 
   if (webview())
     webview()->setVisibilityState(visibilityState(), false);
 
 #if defined(ENABLE_PLUGINS)
   // Inform PPAPI plugins that their page is no longer visible.
   for (PepperPluginSet::iterator i = active_pepper_instances_.begin();
        i != active_pepper_instances_.end(); ++i)
     (*i)->PageVisibilityChanged(false);
 
@@ skipping 777 matching lines @@
   for (size_t i = 0; i < icon_urls.size(); i++) {
     WebURL url = icon_urls[i].iconURL();
     if (!url.isEmpty())
       urls.push_back(FaviconURL(url,
                                 ToFaviconType(icon_urls[i].iconType())));
   }
   SendUpdateFaviconURL(urls);
 }
 
 }  // namespace content