Implement ManifestManager to handle manifest in content/

content/renderer/render_frame_impl.cc

 // Copyright 2013 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_frame_impl.h"
 
 #include <map>
 #include <string>
 
 #include "base/auto_reset.h"
@@ skipping 48 matching lines @@
 #include "content/renderer/devtools/devtools_agent.h"
 #include "content/renderer/dom_automation_controller.h"
 #include "content/renderer/dom_utils.h"
 #include "content/renderer/external_popup_menu.h"
 #include "content/renderer/geolocation_dispatcher.h"
 #include "content/renderer/history_controller.h"
 #include "content/renderer/history_serialization.h"
 #include "content/renderer/image_loading_helper.h"
 #include "content/renderer/ime_event_guard.h"
 #include "content/renderer/internal_document_state_data.h"
+#include "content/renderer/manifest/manifest_manager.h"
 #include "content/renderer/media/audio_renderer_mixer_manager.h"
 #include "content/renderer/media/crypto/encrypted_media_player_support_impl.h"
 #include "content/renderer/media/media_stream_dispatcher.h"
 #include "content/renderer/media/media_stream_renderer_factory.h"
 #include "content/renderer/media/midi_dispatcher.h"
 #include "content/renderer/media/render_media_log.h"
 #include "content/renderer/media/user_media_client_impl.h"
 #include "content/renderer/media/webcontentdecryptionmodule_impl.h"
 #include "content/renderer/media/webmediaplayer_ms.h"
 #include "content/renderer/notification_permission_dispatcher.h"
@@ skipping 368 matching lines @@
 #endif
 #if defined(ENABLE_BROWSER_CDMS)
       cdm_manager_(NULL),
 #endif
 #if defined(VIDEO_HOLE)
       contains_media_player_(false),
 #endif
       geolocation_dispatcher_(NULL),
       push_messaging_dispatcher_(NULL),
       screen_orientation_dispatcher_(NULL),
+      manifest_manager_(NULL),
       accessibility_mode_(AccessibilityModeOff),
       renderer_accessibility_(NULL),
       weak_factory_(this) {
   std::pair<RoutingIDFrameMap::iterator, bool> result =
       g_routing_id_frame_map.Get().insert(std::make_pair(routing_id_, this));
   CHECK(result.second) << "Inserting a duplicate item.";
 
   RenderThread::Get()->AddRoute(routing_id_, this);
 
   render_view_->RegisterRenderFrame(this);
 
 #if defined(OS_ANDROID)
   new GinJavaBridgeDispatcher(this);
 #endif
 
 #if defined(ENABLE_NOTIFICATIONS)
   notification_provider_ = new NotificationProvider(this);
 #endif
+
+  manifest_manager_ = new ManifestManager(this);
 }
 
 RenderFrameImpl::~RenderFrameImpl() {
   FOR_EACH_OBSERVER(RenderFrameObserver, observers_, RenderFrameGone());
   FOR_EACH_OBSERVER(RenderFrameObserver, observers_, OnDestruct());
 
 #if defined(VIDEO_HOLE)
   if (contains_media_player_)
     render_view_->UnregisterVideoHoleFrame(this);
 #endif
@@ skipping 2696 matching lines @@
       routing_id_, frame_rect, scale_factor));
 }
 
 blink::WebScreenOrientationClient*
     RenderFrameImpl::webScreenOrientationClient() {
   if (!screen_orientation_dispatcher_)
     screen_orientation_dispatcher_ = new ScreenOrientationDispatcher(this);
   return screen_orientation_dispatcher_;
 }
 
+void RenderFrameImpl::didChangeManifest(blink::WebLocalFrame* frame)
+{
+  DCHECK(!frame_ || frame_ == frame);
+  DCHECK(manifest_manager_);
+
+  manifest_manager_->ManifestChanged();

[jochen (gone - plz use gerrit), 2014/09/10 08:02:43]

can you add a render frame observer callback instead

[mlamouri (slow - plz ping), 2014/09/10 17:06:20]

Done.

+}
+
 void RenderFrameImpl::DidPlay(blink::WebMediaPlayer* player) {
   Send(new FrameHostMsg_MediaPlayingNotification(
       routing_id_, reinterpret_cast<int64>(player), player->hasVideo(),
       player->hasAudio()));
 }
 
 void RenderFrameImpl::DidPause(blink::WebMediaPlayer* player) {
   Send(new FrameHostMsg_MediaPausedNotification(
       routing_id_, reinterpret_cast<int64>(player)));
 }
@@ skipping 680 matching lines @@
 
 #if defined(ENABLE_BROWSER_CDMS)
 RendererCdmManager* RenderFrameImpl::GetCdmManager() {
   if (!cdm_manager_)
     cdm_manager_ = new RendererCdmManager(this);
   return cdm_manager_;
 }
 #endif  // defined(ENABLE_BROWSER_CDMS)
 
 }  // namespace content