Move BrowsingDataRemover to content/

chrome/browser/browsing_data/browsing_data_remover_test_util.h

-// Copyright 2014 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_BROWSING_DATA_BROWSING_DATA_REMOVER_TEST_UTIL_H_
-#define CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_TEST_UTIL_H_
-
-#include "base/macros.h"
-#include "base/memory/ref_counted.h"
-#include "base/scoped_observer.h"
-#include "chrome/browser/browsing_data/browsing_data_remover.h"
-#include "content/public/test/test_utils.h"
-
-// This class can be used to wait for a BrowsingDataRemover to complete
-// operation. It is not suitable for repeated use.
-class BrowsingDataRemoverCompletionObserver
-    : public BrowsingDataRemover::Observer {
- public:
-  explicit BrowsingDataRemoverCompletionObserver(BrowsingDataRemover* remover);
-  ~BrowsingDataRemoverCompletionObserver() override;
-
-  void BlockUntilCompletion();
-
- protected:
-  // BrowsingDataRemover::Observer:
-  void OnBrowsingDataRemoverDone() override;
-
- private:
-  scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
-  ScopedObserver<BrowsingDataRemover, BrowsingDataRemover::Observer> observer_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemoverCompletionObserver);
-};
-
-// The completion inhibitor can artificially delay completion of the browsing
-// data removal process. It is used during testing to simulate scenarios in
-// which the deletion stalls or takes a very long time.
-//
-// This class will detach itself from |remover| upon its destruction.
-// If |remover| is destroyed during a test (e.g. in profile shutdown tests),
-// users must call Reset() to detach it in advance.
-class BrowsingDataRemoverCompletionInhibitor {
- public:
-  explicit BrowsingDataRemoverCompletionInhibitor(BrowsingDataRemover* remover);
-  virtual ~BrowsingDataRemoverCompletionInhibitor();
-
-  void Reset();
-
-  void BlockUntilNearCompletion();
-  void ContinueToCompletion();
-
- protected:
-  virtual void OnBrowsingDataRemoverWouldComplete(
-      const base::Closure& continue_to_completion);
-
- private:
-  // Not owned by this class. If the pointer becomes invalid, the owner of
-  // this class is responsible for calling Reset().
-  BrowsingDataRemover* remover_;
-
-  scoped_refptr<content::MessageLoopRunner> message_loop_runner_;
-  base::Closure continue_to_completion_callback_;
-
-  DISALLOW_COPY_AND_ASSIGN(BrowsingDataRemoverCompletionInhibitor);
-};
-
-#endif  // CHROME_BROWSER_BROWSING_DATA_BROWSING_DATA_REMOVER_TEST_UTIL_H_