Move CancelableTaskTracker to //base/task/CancelableTaskTracker.

chrome/browser/extensions/api/downloads/downloads_api.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 "chrome/browser/extensions/api/downloads/downloads_api.h"
 
 #include <algorithm>
 #include <cctype>
 #include <iterator>
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/callback.h"
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/json/json_writer.h"
 #include "base/lazy_instance.h"
 #include "base/logging.h"
 #include "base/memory/weak_ptr.h"
 #include "base/metrics/histogram.h"
 #include "base/stl_util.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
+#include "base/task/cancelable_task_tracker.h"
 #include "base/values.h"
 #include "chrome/browser/browser_process.h"
 #include "chrome/browser/chrome_notification_types.h"
 #include "chrome/browser/download/download_danger_prompt.h"
 #include "chrome/browser/download/download_file_icon_extractor.h"
 #include "chrome/browser/download/download_prefs.h"
 #include "chrome/browser/download/download_query.h"
 #include "chrome/browser/download/download_service.h"
 #include "chrome/browser/download/download_service_factory.h"
 #include "chrome/browser/download/download_shelf.h"
 #include "chrome/browser/download/download_stats.h"
 #include "chrome/browser/download/drag_download_item.h"
 #include "chrome/browser/extensions/extension_function_dispatcher.h"
 #include "chrome/browser/extensions/extension_service.h"
 #include "chrome/browser/extensions/extension_warning_service.h"
 #include "chrome/browser/extensions/extension_warning_set.h"
 #include "chrome/browser/icon_loader.h"
 #include "chrome/browser/icon_manager.h"
 #include "chrome/browser/platform_util.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_host/chrome_render_message_filter.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/browser_window.h"
-#include "chrome/common/cancelable_task_tracker.h"
 #include "chrome/common/extensions/api/downloads.h"
 #include "components/web_modal/web_contents_modal_dialog_manager.h"
 #include "content/public/browser/download_interrupt_reasons.h"
 #include "content/public/browser/download_item.h"
 #include "content/public/browser/download_save_info.h"
 #include "content/public/browser/download_url_parameters.h"
 #include "content/public/browser/notification_details.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/render_process_host.h"
@@ skipping 240 matching lines @@
   virtual ~DownloadFileIconExtractorImpl() {}
 
   virtual bool ExtractIconURLForPath(const base::FilePath& path,
                                      float scale,
                                      IconLoader::IconSize icon_size,
                                      IconURLCallback callback) OVERRIDE;
  private:
   void OnIconLoadComplete(
       float scale, const IconURLCallback& callback, gfx::Image* icon);
 
-  CancelableTaskTracker cancelable_task_tracker_;
+  base::CancelableTaskTracker cancelable_task_tracker_;
 };
 
 bool DownloadFileIconExtractorImpl::ExtractIconURLForPath(
     const base::FilePath& path,
     float scale,
     IconLoader::IconSize icon_size,
     IconURLCallback callback) {
   IconManager* im = g_browser_process->icon_manager();
   // The contents of the file at |path| may have changed since a previous
   // request, in which case the associated icon may also have changed.
@@ skipping 1574 matching lines @@
       extensions::UnloadedExtensionInfo* unloaded =
           content::Details<extensions::UnloadedExtensionInfo>(details).ptr();
       std::set<const extensions::Extension*>::iterator iter =
         shelf_disabling_extensions_.find(unloaded->extension);
       if (iter != shelf_disabling_extensions_.end())
         shelf_disabling_extensions_.erase(iter);
       break;
     }
   }
 }