Move CancelableTaskTracker to //base/task/CancelableTaskTracker.

chrome/browser/password_manager/password_store_consumer.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_PASSWORD_MANAGER_PASSWORD_STORE_CONSUMER_H_
 #define CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_CONSUMER_H_
 
-#include "chrome/common/cancelable_task_tracker.h"
+#include "base/task/cancelable_task_tracker.h"
 
 namespace autofill {
 struct PasswordForm;
 }
 
 // Reads from the PasswordStore are done asynchronously on a separate
 // thread. PasswordStoreConsumer provides the virtual callback method, which is
 // guaranteed to be executed on this (the UI) thread. It also provides the
-// CancelableTaskTracker member, which cancels any outstanding tasks upon
-// destruction.
+// base::CancelableTaskTracker member, which cancels any outstanding
+// tasks upon destruction.
 class PasswordStoreConsumer {
  public:
   PasswordStoreConsumer();
 
   // Called when the request is finished. If there are no results, it is called
   // with an empty vector.
   // Note: The implementation owns all PasswordForms in the vector.
   virtual void OnGetPasswordStoreResults(
       const std::vector<autofill::PasswordForm*>& results) = 0;
 
-  // The CancelableTaskTracker can be used for cancelling the tasks associated
-  // with the consumer.
-  CancelableTaskTracker* cancelable_task_tracker() {
+  // The base::CancelableTaskTracker can be used for cancelling the
+  // tasks associated with the consumer.
+  base::CancelableTaskTracker* cancelable_task_tracker() {
     return &cancelable_task_tracker_;
   }
 
   base::WeakPtr<PasswordStoreConsumer> GetWeakPtr() {
     return weak_ptr_factory_.GetWeakPtr();
   }
 
  protected:
   virtual ~PasswordStoreConsumer();
 
  private:
-  CancelableTaskTracker cancelable_task_tracker_;
+  base::CancelableTaskTracker cancelable_task_tracker_;
   base::WeakPtrFactory<PasswordStoreConsumer> weak_ptr_factory_;
 };
 
 #endif  // CHROME_BROWSER_PASSWORD_MANAGER_PASSWORD_STORE_CONSUMER_H_