[Chromoting] Initial plumbing for cursor shape.

remoting/host/capturer_win.cc

Index: remoting/host/capturer_win.cc
diff --git a/remoting/host/capturer_win.cc b/remoting/host/capturer_win.cc
index e9b65264b0becc874c0b5ddf30ef0fe1ff2f14f4..06f4f3fe4d5b0b018a1e4427ee238d4653c941f5 100644
--- a/remoting/host/capturer_win.cc
+++ b/remoting/host/capturer_win.cc
@@ -41,6 +41,8 @@ class CapturerGdi : public Capturer {
   // Capturer interface.
   virtual void Start() OVERRIDE;
   virtual void Stop() OVERRIDE;
+  virtual void SetCursorShapeChangedCallback(
+      const CursorShapeChangedCallback& callback);
   virtual void ScreenConfigurationChanged() OVERRIDE;
   virtual media::VideoFrame::Format pixel_format() const OVERRIDE;
   virtual void ClearInvalidRegion() OVERRIDE;
@@ -243,6 +245,12 @@ void CapturerGdi::Stop() {
   }
 }
 
+void CapturerGdi::SetCursorShapeChangedCallback(
+    const CursorShapeChangedCallback& callback) {
+  // TODO(garykac) Implement this. Although as with the screen config changes,
+  // we'll need to poll to look for cursor shape changes.
+}
+
 void CapturerGdi::ScreenConfigurationChanged() {
   // We poll for screen configuration changes, so ignore notifications.
 }