Move CancelableTaskTracker to //base/task/CancelableTaskTracker.

chrome/browser/chromeos/system/syslogs_provider.h

 // Copyright (c) 2011 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_CHROMEOS_SYSTEM_SYSLOGS_PROVIDER_H_
 #define CHROME_BROWSER_CHROMEOS_SYSTEM_SYSLOGS_PROVIDER_H_
 
 #include <map>
 #include <string>
 
 #include "base/callback.h"
-#include "chrome/common/cancelable_task_tracker.h"
+#include "base/task/cancelable_task_tracker.h"
 
 namespace chromeos {
 namespace system {
 
 // Maximum number of bytes in system info log chunk to be still included
 // in product specific data.
 extern const size_t kFeedbackMaxLength;
 
 // Maximum number of lines in system info log chunk to be still included
 // in product specific data.
@@ skipping 14 matching lines @@
   enum SyslogsContext {
     SYSLOGS_FEEDBACK,
     SYSLOGS_SYSINFO,
     SYSLOGS_NETWORK,
     SYSLOGS_DEFAULT
   };
 
   // Request system logs. Read happens on the FILE thread and callback is
   // called on the thread this is called from. Logs are owned by callback
   // function (use delete when done with them).
-  // Call CancelableTaskTracker::TryCancel() with the returned task ID to cancel
+  // Call base::CancelableTaskTracker::TryCancel() with the returned
+  // task ID to cancel
   // task and callback.
-  virtual CancelableTaskTracker::TaskId RequestSyslogs(
+  virtual base::CancelableTaskTracker::TaskId RequestSyslogs(
       bool compress_logs,
       SyslogsContext context,
       const ReadCompleteCallback& callback,
-      CancelableTaskTracker* tracker) = 0;
+      base::CancelableTaskTracker* tracker) = 0;
 
  protected:
   virtual ~SyslogsProvider() {}
 };
 
 }  // namespace system
 }  // namespace chromeos
 
 #endif  // CHROME_BROWSER_CHROMEOS_SYSTEM_SYSLOGS_PROVIDER_H_