Move chrome.alarms API from chrome/ to extensions/.

chrome/browser/extensions/api/alarms/alarms_api.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_EXTENSIONS_API_ALARMS_ALARMS_API_H__
-#define CHROME_BROWSER_EXTENSIONS_API_ALARMS_ALARMS_API_H__
-
-#include <vector>
-
-#include "chrome/browser/extensions/chrome_extension_function.h"
-
-namespace base {
-class Clock;
-}  // namespace base
-
-namespace extensions {
-struct Alarm;
-typedef std::vector<Alarm> AlarmList;
-
-class AlarmsCreateFunction : public ChromeAsyncExtensionFunction {
- public:
-  AlarmsCreateFunction();
-  // Use |clock| instead of the default clock. Does not take ownership
-  // of |clock|. Used for testing.
-  explicit AlarmsCreateFunction(base::Clock* clock);
- protected:
-  ~AlarmsCreateFunction() override;
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-  DECLARE_EXTENSION_FUNCTION("alarms.create", ALARMS_CREATE)
- private:
-  void Callback();
-
-  base::Clock* const clock_;
-  // Whether or not we own |clock_|. This is needed because we own it
-  // when we create it ourselves, but not when it's passed in for
-  // testing.
-  bool owns_clock_;
-};
-
-class AlarmsGetFunction : public ChromeAsyncExtensionFunction {
- protected:
-  ~AlarmsGetFunction() override {}
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-
- private:
-  void Callback(const std::string& name, Alarm* alarm);
-  DECLARE_EXTENSION_FUNCTION("alarms.get", ALARMS_GET)
-};
-
-class AlarmsGetAllFunction : public ChromeAsyncExtensionFunction {
- protected:
-  ~AlarmsGetAllFunction() override {}
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-
- private:
-  void Callback(const AlarmList* alarms);
-  DECLARE_EXTENSION_FUNCTION("alarms.getAll", ALARMS_GETALL)
-};
-
-class AlarmsClearFunction : public ChromeAsyncExtensionFunction {
- protected:
-  ~AlarmsClearFunction() override {}
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-
- private:
-  void Callback(const std::string& name, bool success);
-  DECLARE_EXTENSION_FUNCTION("alarms.clear", ALARMS_CLEAR)
-};
-
-class AlarmsClearAllFunction : public ChromeAsyncExtensionFunction {
- protected:
-  ~AlarmsClearAllFunction() override {}
-
-  // ExtensionFunction:
-  bool RunAsync() override;
-
- private:
-  void Callback();
-  DECLARE_EXTENSION_FUNCTION("alarms.clearAll", ALARMS_CLEARALL)
-};
-
-} //  namespace extensions
-
-#endif  // CHROME_BROWSER_EXTENSIONS_API_ALARMS_ALARMS_API_H__