| // 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 CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_ |
| #define CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_ |
| |
| #include "base/memory/ref_counted.h" |
| #include "content/common/content_export.h" |
| |
| namespace IPC { |
| class Message; |
| } |
| |
| namespace content { |
| |
| class CONTENT_EXPORT DeviceData : |
| public base::RefCountedThreadSafe<DeviceData> { |
| public: |
| // TODO(timvolodine): move the DeviceData::Type enum to the service class |
| // once it is implemented. |
| enum Type { |
| kTypeOrientation = 0, |
| kTypeMotion = 1, |
| kTypeTest = 100 |
| }; |
| |
| virtual IPC::Message* CreateIPCMessage(int render_view_id) const = 0; |
| virtual bool ShouldFireEvent(const DeviceData* other) const = 0; |
| |
| protected: |
| DeviceData() {} |
| virtual ~DeviceData() {} |
| |
| private: |
| friend class base::RefCountedThreadSafe<DeviceData>; |
| |
| DISALLOW_COPY_AND_ASSIGN(DeviceData); |
| }; |
| |
| } // namespace content |
| |
| #endif // CONTENT_BROWSER_DEVICE_ORIENTATION_DEVICE_DATA_H_ |