Support window.opener after a process swap.

content/browser/renderer_host/render_widget_helper.cc

-// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Copyright (c) 2011 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_widget_helper.h"
 
 #include "base/eintr_wrapper.h"
 #include "base/threading/thread.h"
 #include "content/browser/browser_thread.h"
 #include "content/browser/renderer_host/render_process_host.h"
 #include "content/browser/renderer_host/render_view_host.h"
@@ skipping 66 matching lines @@
   if (render_process_id_ == -1)
     return;
 
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(this,
                         &RenderWidgetHelper::OnCancelResourceRequests,
                         render_widget_id));
 }
 
-void RenderWidgetHelper::CrossSiteClosePageACK(
-    const ViewMsg_ClosePage_Params& params) {
+void RenderWidgetHelper::CrossSiteSwapOutACK(
+    const ViewMsg_SwapOut_Params& params) {
   BrowserThread::PostTask(
       BrowserThread::IO, FROM_HERE,
       NewRunnableMethod(this,
-                        &RenderWidgetHelper::OnCrossSiteClosePageACK,
+                        &RenderWidgetHelper::OnCrossSiteSwapOutACK,
                         params));
 }
 
 bool RenderWidgetHelper::WaitForUpdateMsg(int render_widget_id,
                                           const base::TimeDelta& max_delay,
                                           IPC::Message* msg) {
   base::TimeTicks time_start = base::TimeTicks::Now();
 
   for (;;) {
     UpdateMsgProxy* proxy = NULL;
@@ skipping 91 matching lines @@
   if (host)
     host->OnMessageReceived(proxy->message);
 }
 
 void RenderWidgetHelper::OnCancelResourceRequests(
     int render_widget_id) {
   resource_dispatcher_host_->CancelRequestsForRoute(
       render_process_id_, render_widget_id);
 }
 
-void RenderWidgetHelper::OnCrossSiteClosePageACK(
-    const ViewMsg_ClosePage_Params& params) {
-  resource_dispatcher_host_->OnClosePageACK(params);
+void RenderWidgetHelper::OnCrossSiteSwapOutACK(
+    const ViewMsg_SwapOut_Params& params) {
+  resource_dispatcher_host_->OnSwapOutACK(params);
 }
 
 void RenderWidgetHelper::CreateNewWindow(
     const ViewHostMsg_CreateWindow_Params& params,
     base::ProcessHandle render_process,
     int* route_id) {
   *route_id = GetNextRoutingID();
   // Block resource requests until the view is created, since the HWND might be
   // needed if a response ends up creating a plugin.
   resource_dispatcher_host_->BlockRequestsForRoute(
@@ skipping 108 matching lines @@
 void RenderWidgetHelper::ClearAllocatedDIBs() {
   for (std::map<TransportDIB::Id, int>::iterator
        i = allocated_dibs_.begin(); i != allocated_dibs_.end(); ++i) {
     if (HANDLE_EINTR(close(i->second)) < 0)
       PLOG(ERROR) << "close: " << i->first;
   }
 
   allocated_dibs_.clear();
 }
 #endif