Move CancelableTaskTracker to //base/task/CancelableTaskTracker.

chrome/browser/favicon/favicon_service.h

 // 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.
 
 #ifndef CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_
 #define CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_
 
 #include <vector>
 
 #include "base/callback.h"
 #include "base/containers/hash_tables.h"
 #include "base/memory/ref_counted.h"
+#include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/common/cancelable_request.h"
-#include "chrome/common/cancelable_task_tracker.h"
 #include "chrome/common/favicon/favicon_types.h"
 #include "chrome/common/ref_counted_util.h"
 #include "components/browser_context_keyed_service/browser_context_keyed_service.h"
 #include "ui/base/layout.h"
 
 class GURL;
 class HistoryService;
 struct ImportedFaviconUsage;
 class Profile;
 
@@ skipping 63 matching lines @@
       const std::vector<chrome::FaviconBitmapResult>* results);
 
   // Requests the favicon at |icon_url| of |icon_type| whose size most closely
   // matches |desired_size_in_dip|. If |desired_size_in_dip| is 0, the largest
   // favicon bitmap at |icon_url| is returned. |consumer| is notified when the
   // bits have been fetched. |icon_url| is the URL of the icon itself, e.g.
   // <http://www.google.com/favicon.ico>.
   // Each of the three methods below differs in the format of the callback and
   // the requested scale factors. All of the scale factors supported by the
   // current platform (eg MacOS) are requested for GetFaviconImage().
-  CancelableTaskTracker::TaskId GetFaviconImage(
+  base::CancelableTaskTracker::TaskId GetFaviconImage(
       const GURL& icon_url,
       chrome::IconType icon_type,
       int desired_size_in_dip,
       const FaviconImageCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
-  CancelableTaskTracker::TaskId GetRawFavicon(
+  base::CancelableTaskTracker::TaskId GetRawFavicon(
       const GURL& icon_url,
       chrome::IconType icon_type,
       int desired_size_in_dip,
       ui::ScaleFactor desired_scale_factor,
       const FaviconRawCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
-  CancelableTaskTracker::TaskId GetFavicon(
+  base::CancelableTaskTracker::TaskId GetFavicon(
       const GURL& icon_url,
       chrome::IconType icon_type,
       int desired_size_in_dip,
       const FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // Set the favicon mappings to |page_url| for |icon_types| in the history
   // database.
   // Sample |icon_urls|:
   //  { ICON_URL1 -> TOUCH_ICON, known to the database,
   //    ICON_URL2 -> TOUCH_ICON, not known to the database,
   //    ICON_URL3 -> TOUCH_PRECOMPOSED_ICON, known to the database }
   // The new mappings are computed from |icon_urls| with these rules:
   // 1) Any urls in |icon_urls| which are not already known to the database are
   //    rejected.
   //    Sample new mappings to |page_url|: { ICON_URL1, ICON_URL3 }
   // 2) If |icon_types| has multiple types, the mappings are only set for the
   //    largest icon type.
   //    Sample new mappings to |page_url|: { ICON_URL3 }
   // |icon_types| can only have multiple IconTypes if
   // |icon_types| == TOUCH_ICON | TOUCH_PRECOMPOSED_ICON.
   // The favicon bitmaps which most closely match |desired_size_in_dip|
   // at the scale factors supported by the current platform (eg MacOS) in
   // addition to 1x from the favicons which were just mapped to |page_url| are
   // returned. If |desired_size_in_dip| is 0, the largest favicon bitmap is
   // returned.
-  CancelableTaskTracker::TaskId UpdateFaviconMappingsAndFetch(
+  base::CancelableTaskTracker::TaskId UpdateFaviconMappingsAndFetch(
       const GURL& page_url,
       const std::vector<GURL>& icon_urls,
       int icon_types,
       int desired_size_in_dip,
       const FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // Requests the favicons of any of |icon_types| whose pixel sizes most
   // closely match |desired_size_in_dip| and desired scale factors for a web
   // page URL. If |desired_size_in_dip| is 0, the largest favicon for the web
   // page URL is returned. |callback| is run when the bits have been fetched.
   // |icon_types| can be any combination of IconType value, but only one icon
   // will be returned in the priority of TOUCH_PRECOMPOSED_ICON, TOUCH_ICON and
   // FAVICON. Each of the three methods below differs in the format of the
   // callback and the requested scale factors. All of the scale factors
   // supported by the current platform (eg MacOS) are requested for
   // GetFaviconImageForURL().
   // Note. |callback| is always run asynchronously.
-  CancelableTaskTracker::TaskId GetFaviconImageForURL(
+  base::CancelableTaskTracker::TaskId GetFaviconImageForURL(
       const FaviconForURLParams& params,
       const FaviconImageCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
-  CancelableTaskTracker::TaskId GetRawFaviconForURL(
+  base::CancelableTaskTracker::TaskId GetRawFaviconForURL(
       const FaviconForURLParams& params,
       ui::ScaleFactor desired_scale_factor,
       const FaviconRawCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // See HistoryService::GetLargestFaviconForURL().
-  CancelableTaskTracker::TaskId GetLargestRawFaviconForURL(
+  base::CancelableTaskTracker::TaskId GetLargestRawFaviconForURL(
       Profile* profile,
       const GURL& page_url,
       const std::vector<int>& icon_types,
       int minimum_size_in_pixels,
       const FaviconRawCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
-  CancelableTaskTracker::TaskId GetFaviconForURL(
+  base::CancelableTaskTracker::TaskId GetFaviconForURL(
       const FaviconForURLParams& params,
       const FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // Used to request a bitmap for the favicon with |favicon_id| which is not
   // resized from the size it is stored at in the database. If there are
   // multiple favicon bitmaps for |favicon_id|, the largest favicon bitmap is
   // returned.
-  CancelableTaskTracker::TaskId GetLargestRawFaviconForID(
+  base::CancelableTaskTracker::TaskId GetLargestRawFaviconForID(
       chrome::FaviconID favicon_id,
       const FaviconRawCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // Marks all types of favicon for the page as being out of date.
   void SetFaviconOutOfDateForPage(const GURL& page_url);
 
   // Clones all icons from an existing page. This associates the icons from
   // |old_page_url| with |new_page_url|, provided |new_page_url| has no
   // recorded associations to any other icons.
   // Needed if you want to declare favicons (tentatively) in advance, before a
   // page is ever visited.
   void CloneFavicon(const GURL& old_page_url, const GURL& new_page_url);
@@ skipping 36 matching lines @@
   void ClearUnableToDownloadFavicons();
 
  private:
   typedef uint32 MissingFaviconURLHash;
   base::hash_set<MissingFaviconURLHash> missing_favicon_urls_;
   HistoryService* history_service_;
   Profile* profile_;
 
   // Helper function for GetFaviconImageForURL(), GetRawFaviconForURL() and
   // GetFaviconForURL().
-  CancelableTaskTracker::TaskId GetFaviconForURLImpl(
+  base::CancelableTaskTracker::TaskId GetFaviconForURLImpl(
       const FaviconForURLParams& params,
       const std::vector<ui::ScaleFactor>& desired_scale_factors,
       const FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   // Intermediate callback for GetFaviconImage() and GetFaviconImageForURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Builds chrome::FaviconImageResult from |favicon_bitmap_results| and runs
   // |callback|.
   void RunFaviconImageCallbackWithBitmapResults(
       const FaviconImageCallback& callback,
       int desired_size_in_dip,
       const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results);
 
   // Intermediate callback for GetRawFavicon() and GetRawFaviconForURL()
   // so that history service can deal solely with FaviconResultsCallback.
   // Resizes chrome::FaviconBitmapResult if necessary and runs |callback|.
   void RunFaviconRawCallbackWithBitmapResults(
       const FaviconRawCallback& callback,
       int desired_size_in_dip,
       ui::ScaleFactor desired_scale_factor,
       const std::vector<chrome::FaviconBitmapResult>& favicon_bitmap_results);
 
   DISALLOW_COPY_AND_ASSIGN(FaviconService);
 };
 
 #endif  // CHROME_BROWSER_FAVICON_FAVICON_SERVICE_H_