AppCachePlumbing

chrome/renderer/media/data_source_impl.cc

 // Copyright (c) 2009 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 "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/process_util.h"
 #include "chrome/renderer/media/data_source_impl.h"
 #include "chrome/renderer/render_view.h"
 #include "chrome/renderer/webmediaplayer_delegate_impl.h"
 #include "chrome/renderer/render_thread.h"
 #include "media/base/filter_host.h"
 #include "media/base/pipeline.h"
 #include "net/base/load_flags.h"
 #include "net/base/net_errors.h"
+#include "webkit/glue/webappcachecontext.h"
 
 DataSourceImpl::DataSourceImpl(WebMediaPlayerDelegateImpl* delegate)
     : delegate_(delegate),
       render_loop_(RenderThread::current()->message_loop()),
       stopped_(false),
       download_event_(false, false),
       downloaded_bytes_(0),
       total_bytes_(0),
       total_bytes_known_(false),
       download_completed_(false),
@@ skipping 180 matching lines @@
       "null",         // TODO(abarth): provide frame_origin
       "null",         // TODO(abarth): provide main_frame_origin
       std::string(),  // Provide no header.
       "",             // default_mime_type
       // Prefer to load from cache, also enable downloading the file, the
       // resource will be saved to a single response data file if it's possible.
       net::LOAD_PREFERRING_CACHE | net::LOAD_ENABLE_DOWNLOAD_FILE,
       base::GetCurrentProcId(),
       ResourceType::MEDIA,
       0,
+      // TODO(michaeln): delegate->mediaplayer->frame->
+      //                    app_cache_context()->context_id()
+      // For now don't service media resource requests from the appcache.
+      WebAppCacheContext::kNoAppCacheContextId,
       delegate_->view()->routing_id());
   // Start the resource loading.
   resource_loader_bridge_->Start(this);
 }
 
 void DataSourceImpl::ReleaseResources(bool render_thread_is_dying) {
   DCHECK(MessageLoop::current() == render_loop_);
   if (render_thread_is_dying) {
     // If render thread is dying we can't call cancel on this pointer, we will
     // just let this object leak.
@@ skipping 75 matching lines @@
   }
 }
 
 std::string DataSourceImpl::GetURLForDebugging() {
   return uri_;
 }
 
 const media::MediaFormat& DataSourceImpl::media_format() {
   return media_format_;
 }