Make PrerenderTracker's resource_throttle_io_thread_map_ use RenderFrame IDs instead of RenderView …

content/child/resource_dispatcher.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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/child/resource_dispatcher.h"
 
 #include "base/basictypes.h"
 #include "base/bind.h"
@@ skipping 111 matching lines @@
   request_.origin_pid = request_info.requestor_pid;
   request_.resource_type = request_info.request_type;
   request_.priority = request_info.priority;
   request_.request_context = request_info.request_context;
   request_.appcache_host_id = request_info.appcache_host_id;
   request_.download_to_file = request_info.download_to_file;
   request_.has_user_gesture = request_info.has_user_gesture;
   if (request_info.extra_data) {
     RequestExtraData* extra_data =
         static_cast<RequestExtraData*>(request_info.extra_data);
+    request_.visiblity_state = extra_data->visibility_state();
     request_.render_frame_id = extra_data->render_frame_id();
     request_.is_main_frame = extra_data->is_main_frame();
     request_.frame_id = extra_data->frame_id();
     request_.parent_is_main_frame = extra_data->parent_is_main_frame();
     request_.parent_frame_id = extra_data->parent_frame_id();
     request_.allow_download = extra_data->allow_download();
     request_.transition_type = extra_data->transition_type();
     request_.should_replace_current_entry =
         extra_data->should_replace_current_entry();
     request_.transferred_request_child_id =
         extra_data->transferred_request_child_id();
     request_.transferred_request_request_id =
         extra_data->transferred_request_request_id();
     frame_origin_ = extra_data->frame_origin();
   } else {
+    request_.visiblity_state = blink::WebPageVisibilityStateVisible;
     request_.render_frame_id = MSG_ROUTING_NONE;
     request_.is_main_frame = false;
     request_.frame_id = -1;
     request_.parent_is_main_frame = false;
     request_.parent_frame_id = -1;
     request_.allow_download = true;
     request_.transition_type = PAGE_TRANSITION_LINK;
     request_.should_replace_current_entry = false;
     request_.transferred_request_child_id = -1;
     request_.transferred_request_request_id = -1;
@@ skipping 643 matching lines @@
 void ResourceDispatcher::ReleaseResourcesInMessageQueue(MessageQueue* queue) {
   while (!queue->empty()) {
     IPC::Message* message = queue->front();
     ReleaseResourcesInDataMessage(*message);
     queue->pop_front();
     delete message;
   }
 }
 
 }  // namespace content