Converted VideoFrameCapturer callbacks into a VideoFrameCapturer::Delegate interface.

remoting/host/host_mock_objects.cc

Index: remoting/host/host_mock_objects.cc
diff --git a/remoting/host/host_mock_objects.cc b/remoting/host/host_mock_objects.cc
index 3f5cfee9e1497ba0b9232ff9a80b875cb0d43f65..952699b9b45014053a7e5ba6e3b52ee102061850 100644
--- a/remoting/host/host_mock_objects.cc
+++ b/remoting/host/host_mock_objects.cc
@@ -17,13 +17,16 @@ MockVideoFrameCapturer::MockVideoFrameCapturer() {}
 
 MockVideoFrameCapturer::~MockVideoFrameCapturer() {}
 
-MockCaptureCompletedCallback::MockCaptureCompletedCallback() {}
+MockVideoFrameCapturerDelegate::MockVideoFrameCapturerDelegate() {
+}
 
-MockCaptureCompletedCallback::~MockCaptureCompletedCallback() {}
+MockVideoFrameCapturerDelegate::~MockVideoFrameCapturerDelegate() {
+}
 
-void MockCaptureCompletedCallback::CaptureCompleted(
-    scoped_refptr<CaptureData> capture_data) {
-  CaptureCompletedPtr(capture_data.get());
+void MockVideoFrameCapturerDelegate::OnCursorShapeChanged(
+    scoped_ptr<protocol::CursorShapeInfo> cursor_shape) {
+  // Notify the mock method.
+  OnCursorShapeChangedPtr(cursor_shape.get());
 }
 
 MockDesktopEnvironmentFactory::MockDesktopEnvironmentFactory()