Track pending WebContents and widgets by (process_id, routing_id) pair.

content/browser/renderer_host/render_view_host_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/renderer_host/render_view_host_impl.h"
 
 #include <set>
 #include <string>
 #include <utility>
 #include <vector>
@@ skipping 950 matching lines @@
 }
 
 void RenderViewHostImpl::CreateNewFullscreenWidget(int32_t route_id) {
   delegate_->CreateNewFullscreenWidget(GetProcess()->GetID(), route_id);
 }
 
 void RenderViewHostImpl::OnShowView(int route_id,
                                     WindowOpenDisposition disposition,
                                     const gfx::Rect& initial_rect,
                                     bool user_gesture) {
-  delegate_->ShowCreatedWindow(route_id, disposition, initial_rect,
-                               user_gesture);
+  delegate_->ShowCreatedWindow(GetProcess()->GetID(), route_id, disposition,
+                               initial_rect, user_gesture);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnShowWidget(int route_id,
                                       const gfx::Rect& initial_rect) {
-  delegate_->ShowCreatedWidget(route_id, initial_rect);
+  delegate_->ShowCreatedWidget(GetProcess()->GetID(), route_id, initial_rect);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnShowFullscreenWidget(int route_id) {
-  delegate_->ShowCreatedFullscreenWidget(route_id);
+  delegate_->ShowCreatedFullscreenWidget(GetProcess()->GetID(), route_id);
   Send(new ViewMsg_Move_ACK(route_id));
 }
 
 void RenderViewHostImpl::OnRenderProcessGone(int status, int exit_code) {
   // Do nothing, otherwise RenderWidgetHostImpl will assume it is not a
   // RenderViewHostImpl and destroy itself.
   // TODO(nasko): Remove this hack once RenderViewHost and RenderWidgetHost are
   // decoupled.
 }
 
@@ skipping 354 matching lines @@
   } else {
     render_view_ready_on_process_launch_ = true;
   }
 }
 
 void RenderViewHostImpl::RenderViewReady() {
   delegate_->RenderViewReady(this);
 }
 
 }  // namespace content