Add functions to DesktopViewInterface

remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java

Index: remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java b/remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java
index f472fc18aa0e9f66063452a16a78bee8ca5a6cd4..9e3ebaebd70867e6210c75ed96ce171c4d3bc4ae 100644
--- a/remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java
+++ b/remoting/android/java/src/org/chromium/chromoting/DesktopViewInterface.java
@@ -34,6 +34,18 @@ public interface DesktopViewInterface {
     void transformationChanged();
 
     /**
+     * Informs the view that the cursor has been moved by the TouchInputHandler, which requires
+     * repainting.
+     */
+    void cursorMoved();
+
+    /**
+     * Informs the view that the cursor visibility has been changed (for different input mode) by
+     * the TouchInputHandler, which requires repainting.
+     */
+    void cursorVisibilityChanged();

[Lambros, 2016/06/27 18:33:08]

Do we need separate events for all the different things that can be done to a
cursor?
It can move, it can be shown/hidden, or it can have a new bitmap image (which
you haven't added a notification for). Maybe these could all be covered by a
single cursorChanged() notification?

+
+    /**
      * Starts or stops an animation. Whilst the animation is running, the DesktopView will
      * periodically call TouchInputHandler.processAnimation() and repaint itself.
      */