PlzNavigate: have renderer-initiated navigations be same-process

content/browser/frame_host/navigator_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/browser/frame_host/navigator_impl.h"
 
 #include "base/command_line.h"
 #include "base/metrics/histogram.h"
 #include "base/time/time.h"
 #include "content/browser/frame_host/frame_tree.h"
@@ skipping 835 matching lines @@
   // If there is an ongoing request, replace it.
   navigation_request_map_.set(frame_tree_node_id, navigation_request.Pass());
 
   // Have the current renderer execute its beforeUnload event if needed. If it
   // is not needed (eg. the renderer is not live), BeginNavigation should get
   // called.
   NavigationRequest* request_to_send =
       navigation_request_map_.get(frame_tree_node_id);
   request_to_send->SetWaitingForRendererResponse();
   frame_tree_node->current_frame_host()->DispatchBeforeUnload(true);
+
+  if (delegate_)
+    delegate_->DidStartNavigationToPendingEntry(entry.GetURL(), reload_type);

[clamy, 2015/03/06 13:43:09]

Don't forget to remove this :).

[carlosk, 2015/03/06 15:44:15]

Sorry about that. *Really* done now.

 }
 
 void NavigatorImpl::BeginNavigation(FrameTreeNode* frame_tree_node) {
   NavigationRequest* navigation_request =
       navigation_request_map_.get(frame_tree_node->frame_tree_node_id());
 
   // A browser-initiated navigation could have been cancelled while it was
   // waiting for the BeforeUnload event to execute.
   if (!navigation_request)
     return;
@@ skipping 55 matching lines @@
         "Navigation.TimeToCommit_ExistingRenderer_BeforeUnloadDiscounted",
         time_to_commit);
     UMA_HISTOGRAM_TIMES(
         "Navigation.TimeToURLJobStart_ExistingRenderer_BeforeUnloadDiscounted",
         time_to_network);
   }
   navigation_data_.reset();
 }
 
 }  // namespace content