Win: implement shared memory Device Orientation fetcher.

content/browser/device_orientation/data_fetcher_shared_memory.h

Index: content/browser/device_orientation/data_fetcher_shared_memory.h
diff --git a/content/browser/device_orientation/data_fetcher_shared_memory.h b/content/browser/device_orientation/data_fetcher_shared_memory.h
index cbc274a51d2bdc74767a79441a1b512ea6a87801..fd5a4bd83b6ed00a338315b7d4daeda9ce7d85c9 100644
--- a/content/browser/device_orientation/data_fetcher_shared_memory.h
+++ b/content/browser/device_orientation/data_fetcher_shared_memory.h
@@ -14,6 +14,13 @@
 class SuddenMotionSensor;
 #endif
 
+#if defined(OS_WIN)

[bulach, 2013/09/02 13:29:34]

nit: could commbine with line 15 with an #elif

[timvolodine, 2013/09/03 17:14:51]

Done.

+#include <SensorsApi.h>
+#include "base/win/scoped_comptr.h"
+#include "content/common/device_motion_hardware_buffer.h"
+#include "content/common/device_orientation/device_orientation_hardware_buffer.h"
+#endif
+
 namespace content {
 
 class CONTENT_EXPORT DataFetcherSharedMemory
@@ -37,6 +44,14 @@ class CONTENT_EXPORT DataFetcherSharedMemory
   scoped_ptr<SuddenMotionSensor> sudden_motion_sensor_;
 #endif
 
+#if defined(OS_WIN)
+  class SensorEventSink;
+  friend SensorEventSink;
+
+  DeviceOrientationHardwareBuffer* orientation_buffer_;
+  base::win::ScopedComPtr<ISensor> sensor_;
+#endif
+
   DISALLOW_COPY_AND_ASSIGN(DataFetcherSharedMemory);
 };