First of several patches to get rid of MessageLoop caching now that we have C...

chrome/browser/dom_ui/downloads_dom_handler.cc

 // Copyright (c) 2009 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/dom_ui/downloads_dom_handler.h"
 
 #include "app/l10n_util.h"
 #include "base/basictypes.h"
 #include "base/i18n/time_formatting.h"
 #include "base/string_piece.h"
 #include "base/thread.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/chrome_thread.h"
 #include "chrome/browser/dom_ui/chrome_url_data_manager.h"
 #include "chrome/browser/dom_ui/fileicon_source.h"
 #include "chrome/browser/metrics/user_metrics.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/common/jstemplate_builder.h"
 #include "chrome/common/time_format.h"
 #include "chrome/common/url_constants.h"
 #include "grit/browser_resources.h"
 #include "grit/generated_resources.h"
@@ skipping 20 matching lines @@
     return lhs->start_time() > rhs->start_time();
   }
 };
 
 } // namespace
 
 DownloadsDOMHandler::DownloadsDOMHandler(DownloadManager* dlm)
     : search_text_(),
       download_manager_(dlm) {
   // Create our fileicon data source.
-  g_browser_process->io_thread()->message_loop()->PostTask(FROM_HERE,
+  ChromeThread::PostTask(
+      ChromeThread::IO, FROM_HERE,
       NewRunnableMethod(&chrome_url_data_manager,
                         &ChromeURLDataManager::AddDataSource,
                         new FileIconSource()));
 }
 
 DownloadsDOMHandler::~DownloadsDOMHandler() {
   ClearDownloadItems();
   download_manager_->RemoveObserver(this);
 }
 
@@ skipping 288 matching lines @@
   else if (download->TimeRemaining(&remaining))
     time_remaining = TimeFormat::TimeRemaining(remaining);
 
   if (time_remaining.empty()) {
     return l10n_util::GetStringF(IDS_DOWNLOAD_TAB_PROGRESS_STATUS_TIME_UNKNOWN,
                                  speed_text, amount);
   }
   return l10n_util::GetStringF(IDS_DOWNLOAD_TAB_PROGRESS_STATUS, speed_text,
                                amount, time_remaining);
 }