Added the RenderView routing_id to the DidCommitProvisionalLoad message.

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 2936 matching lines @@
   DocumentState* document_state = DocumentState::FromDataSource(ds);
   NavigationState* navigation_state = document_state->navigation_state();
   InternalDocumentStateData* internal_data =
       InternalDocumentStateData::FromDocumentState(document_state);
 
   FrameHostMsg_DidCommitProvisionalLoad_Params params;
   params.http_status_code = response.httpStatusCode();
   params.is_post = false;
   params.post_id = -1;
   params.page_id = render_view_->page_id_;
+  // We need to track the RenderViewHost routing_id because of downstream
+  // dependencies (crbug.com/392171 DownloadRequestHandle, SaveFileManager,
+  // ResourceDispatcherHostImpl, MediaStreamUIProxy,
+  // SpeechRecognitionDispatcherHost and possibly others). They look up the view
+  // based on the ID stored in the resource requests. Once those dependencies
+  // are unwound or moved to RenderFrameHost (crbug.com/304341) we can move the
+  // client to be based on the routing_id of the RenderFrameHost.
+  params.render_view_routing_id = render_view_->routing_id();
   params.socket_address.set_host(response.remoteIPAddress().utf8());
   params.socket_address.set_port(response.remotePort());
   WebURLResponseExtraDataImpl* extra_data = GetExtraDataFromResponse(response);
   if (extra_data)
     params.was_fetched_via_proxy = extra_data->was_fetched_via_proxy();
   params.was_within_same_page = navigation_state->was_within_same_page();
   params.security_info = response.securityInfo();
 
   // Set the URL to be displayed in the browser UI to the user.
   params.url = GetLoadingUrl();
@@ skipping 604 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