Third patch in getting rid of caching MessageLoop pointers and always using C...

chrome/browser/tab_contents/interstitial_page.cc

 // Copyright (c) 2006-2008 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 "chrome/browser/tab_contents/interstitial_page.h"
 
 #include "base/compiler_specific.h"
 #include "base/message_loop.h"
 #include "base/string_util.h"
 #include "base/thread.h"
 #include "chrome/browser/browser_list.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/dom_operation_notification_details.h"
 #include "chrome/browser/renderer_host/render_process_host.h"
 #include "chrome/browser/renderer_host/render_widget_host_view.h"
 #include "chrome/browser/renderer_host/resource_dispatcher_host.h"
 #include "chrome/browser/renderer_host/site_instance.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_view.h"
 #include "chrome/common/bindings_policy.h"
@@ skipping 465 matching lines @@
 
   if (action == CANCEL || action == RESUME) {
     if (resource_dispatcher_host_notified_)
       return;
     resource_dispatcher_host_notified_ = true;
   }
 
   // The tab might not have a render_view_host if it was closed (in which case,
   // we have taken care of the blocked requests when processing
   // NOTIFY_RENDER_WIDGET_HOST_DESTROYED.
-  // Also we need to test there is an IO thread, as when unit-tests we don't
-  // have one.
+  // Also we need to test there is a ResourceDispatcherHost, as when unit-tests
+  // we don't have one.
   RenderViewHost* rvh = RenderViewHost::FromID(original_child_id_,
                                                original_rvh_id_);
-  if (rvh && g_browser_process->io_thread()) {
-    g_browser_process->io_thread()->message_loop()->PostTask(
-        FROM_HERE, new ResourceRequestTask(original_child_id_,
-                                           original_rvh_id_,
-                                           action));
-  }
+  if (!rvh || !g_browser_process->resource_dispatcher_host())
+    return;
+
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
+      new ResourceRequestTask(original_child_id_, original_rvh_id_, action));
 }
 
 // static
 void InterstitialPage::InitInterstitialPageMap() {
   if (!tab_to_interstitial_page_)
     tab_to_interstitial_page_ = new InterstitialPageMap;
 }
 
 // static
 InterstitialPage* InterstitialPage::GetInterstitialPage(
@@ skipping 85 matching lines @@
 }
 
 void InterstitialPage::InterstitialPageRVHViewDelegate::OnFindReply(
     int request_id, int number_of_matches, const gfx::Rect& selection_rect,
     int active_match_ordinal, bool final_update) {
 }
 
 int InterstitialPage::GetBrowserWindowID() const {
   return tab_->GetBrowserWindowID();
 }