Move screen capturers to remoting/capturer.

remoting/host/ipc_video_frame_capturer.h

Index: remoting/host/ipc_video_frame_capturer.h
diff --git a/remoting/host/ipc_video_frame_capturer.h b/remoting/host/ipc_video_frame_capturer.h
index 71d85767c25a57c936767fb138a63e1d1ec9cdc1..b987424f63d49b93177ec44aa233fb8b58cb3f15 100644
--- a/remoting/host/ipc_video_frame_capturer.h
+++ b/remoting/host/ipc_video_frame_capturer.h
@@ -6,14 +6,15 @@
 #define REMOTING_HOST_IPC_VIDEO_FRAME_CAPTURER_H_
 
 #include "base/memory/ref_counted.h"
-#include "remoting/host/video_frame_capturer.h"
+#include "remoting/capturer/video_frame_capturer.h"
 
 namespace IPC {
 class Message;
-}  // IPC
+}  // namespace IPC
 
 namespace remoting {
 
+struct MouseCursorShape;
 class DesktopSessionProxy;
 
 // Routes VideoFrameCapturer calls though the IPC channel to the desktop session
@@ -37,7 +38,7 @@ class IpcVideoFrameCapturer : public VideoFrameCapturer {
   void OnCaptureCompleted(scoped_refptr<CaptureData> capture_data);
 
   // Called when the cursor shape has changed.
-  void OnCursorShapeChanged(scoped_ptr<protocol::CursorShapeInfo> cursor_shape);
+  void OnCursorShapeChanged(const MouseCursorShape& cursor_shape);
 
  private:
   // Points to the delegate passed to VideoFrameCapturer::Start().