Index: content/renderer/device_orientation/device_motion_shared_memory_reader.h |
diff --git a/content/renderer/device_orientation/device_motion_shared_memory_reader.h b/content/renderer/device_orientation/device_motion_shared_memory_reader.h |
new file mode 100644 |
index 0000000000000000000000000000000000000000..f8983cf180ffcd778ef0ea2bfe6c5efcf017e2b5 |
--- /dev/null |
+++ b/content/renderer/device_orientation/device_motion_shared_memory_reader.h |
@@ -0,0 +1,35 @@ |
+// Copyright (c) 2013 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_RENDERER_DEVICE_MOTION_SHARED_MEMORY_READER_H_ |
+#define CONTENT_RENDERER_DEVICE_MOTION_SHARED_MEMORY_READER_H_ |
+ |
+#include "base/shared_memory.h" |
+#include "base/memory/scoped_ptr.h" |
+ |
+namespace WebKit { |
+class WebDeviceMotionData; |
+} |
+ |
+namespace content { |
+ |
+struct DeviceMotionHardwareBuffer; |
+ |
+class DeviceMotionSharedMemoryReader { |
+ public: |
+ DeviceMotionSharedMemoryReader(); |
+ virtual ~DeviceMotionSharedMemoryReader() { } |
+ |
+ virtual bool GetLatestDeviceMotionData(WebKit::WebDeviceMotionData& data); |
darin (slow to review)
2013/06/17 05:27:46
nit: google c++ style disallows non-const referenc
timvolodine
2013/06/17 20:10:55
Done.
|
+ virtual bool Initialize(base::SharedMemoryHandle shared_memory_handle); |
+ |
+ private: |
+ base::SharedMemoryHandle renderer_shared_memory_handle_; |
+ scoped_ptr<base::SharedMemory> renderer_shared_memory_; |
+ DeviceMotionHardwareBuffer* device_motion_hardware_buffer_; |
+}; |
+ |
+} // namespace content |
+ |
+#endif // CONTENT_RENDERER_DEVICE_MOTION_SHARED_MEMORY_READER_H_ |