Move CancelableTaskTracker to //base/task/CancelableTaskTracker.

chrome/browser/favicon/favicon_handler.h

Index: chrome/browser/favicon/favicon_handler.h
diff --git a/chrome/browser/favicon/favicon_handler.h b/chrome/browser/favicon/favicon_handler.h
index 91e8e8fc7e74d979dab7e0d5619d90f87db245b9..a88407f1b6b29ac184557b6fd7a5da403d47a510 100644
--- a/chrome/browser/favicon/favicon_handler.h
+++ b/chrome/browser/favicon/favicon_handler.h
@@ -10,9 +10,9 @@
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
 #include "base/memory/ref_counted.h"
+#include "base/task/cancelable_task_tracker.h"
 #include "chrome/browser/favicon/favicon_service.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
-#include "chrome/common/cancelable_task_tracker.h"
 #include "chrome/common/ref_counted_util.h"
 #include "content/public/common/favicon_url.h"
 #include "ui/gfx/favicon_size.h"
@@ -133,19 +133,19 @@ class FaviconHandler {
       const GURL& icon_url,
       chrome::IconType icon_type,
       const FaviconService::FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   virtual void GetFavicon(
       const GURL& icon_url,
       chrome::IconType icon_type,
       const FaviconService::FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   virtual void GetFaviconForURL(
       const GURL& page_url,
       int icon_types,
       const FaviconService::FaviconResultsCallback& callback,
-      CancelableTaskTracker* tracker);
+      base::CancelableTaskTracker* tracker);
 
   virtual void SetHistoryFavicons(const GURL& page_url,
                                   const GURL& icon_url,
@@ -253,7 +253,7 @@ class FaviconHandler {
   }
 
   // Used for FaviconService requests.
-  CancelableTaskTracker cancelable_task_tracker_;
+  base::CancelableTaskTracker cancelable_task_tracker_;
 
   // URL of the page we're requesting the favicon for.
   GURL url_;