[RDHI] Refactored blocked_loaders_map_ to key by render frame route id

content/browser/web_contents/web_contents_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/browser/web_contents/web_contents_impl.h"
 
 #include <stddef.h>
 
 #include <cmath>
 #include <utility>
@@ skipping 385 matching lines @@
       page_scale_factor_is_one_(true),
       loading_weak_factory_(this) {
   frame_tree_.SetFrameRemoveListener(
       base::Bind(&WebContentsImpl::OnFrameRemoved,
                  base::Unretained(this)));
 #if defined(OS_ANDROID)
   media_web_contents_observer_.reset(new MediaWebContentsObserverAndroid(this));
 #else
   media_web_contents_observer_.reset(new MediaWebContentsObserver(this));
 #endif
+  loader_io_thread_notifier_.reset(new LoaderIOThreadNotifier(this));
   wake_lock_service_context_.reset(new WakeLockServiceContext(this));
 }
 
 WebContentsImpl::~WebContentsImpl() {
   is_being_destroyed_ = true;
 
   rwh_input_event_router_.reset();
 
   for (FrameTreeNode* node : frame_tree_.Nodes()) {
     // Delete all RFHs pending shutdown, which will lead the corresponding RVHs
@@ skipping 1426 matching lines @@
       !delegate_->ShouldCreateWebContents(
           this, route_id, main_frame_route_id, main_frame_widget_route_id,
           params.window_container_type, params.frame_name, params.target_url,
           partition_id, session_storage_namespace)) {
     if (route_id != MSG_ROUTING_NONE &&
         !RenderViewHost::FromID(render_process_id, route_id)) {
       // If the embedder didn't create a WebContents for this route, we need to
       // delete the RenderView that had already been created.
       Send(new ViewMsg_Close(route_id));
     }
-    GetRenderViewHost()->GetProcess()->ResumeRequestsForView(route_id);
+    // It's safe to only target the frame because the render process will not
+    // have a chance to create more frames at this point.
+    ResourceDispatcherHostImpl::ResumeBlockedRequestsForRouteFromUI(
+        GlobalFrameRoutingId(render_process_id, main_frame_route_id));
     return;
   }
 
   // Create the new web contents. This will automatically create the new
   // WebContentsView. In the future, we may want to create the view separately.
   CreateParams create_params(GetBrowserContext(), site_instance.get());
   create_params.routing_id = route_id;
   create_params.main_frame_routing_id = main_frame_route_id;
   create_params.main_frame_widget_routing_id = main_frame_widget_route_id;
   create_params.main_frame_name = params.frame_name;
@@ skipping 2889 matching lines @@
     const WebContentsObserver::MediaPlayerId& id) {
   FOR_EACH_OBSERVER(WebContentsObserver, observers_, MediaStartedPlaying(id));
 }
 
 void WebContentsImpl::MediaStoppedPlaying(
     const WebContentsObserver::MediaPlayerId& id) {
   FOR_EACH_OBSERVER(WebContentsObserver, observers_, MediaStoppedPlaying(id));
 }
 
 }  // namespace content