Moving logic for System UI state changes into DesktopCanvas class

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

Index: remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java
diff --git a/remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java b/remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java
index 7894bd993a5705941d710d8c9dca727538a5c181..d73ef5a121d7ea9c9502c842b2fecb60dc0298ce 100644
--- a/remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java
+++ b/remoting/android/java/src/org/chromium/chromoting/TouchInputHandler.java
@@ -250,7 +250,7 @@ public class TouchInputHandler {
                 new Event.ParameterRunnable<SystemUiVisibilityChangedEventParameter>() {
                     @Override
                     public void run(SystemUiVisibilityChangedEventParameter parameter) {
-                        handleSystemUiVisibilityChanged(parameter);
+                        mDesktopCanvas.onSystemUiVisibilityChanged(parameter);
                     }
                 });
 
@@ -348,17 +348,6 @@ public class TouchInputHandler {
         mRenderStub.setCursorVisibility(mRenderData.drawCursor);
     }
 
-    private void handleSystemUiVisibilityChanged(
-            SystemUiVisibilityChangedEventParameter parameter) {
-        if (parameter.systemUiVisible) {
-            mDesktopCanvas.setSystemUiOffsetValues(parameter.left, parameter.top,
-                    mRenderData.screenWidth - parameter.right,
-                    mRenderData.screenHeight - parameter.bottom);
-        } else {
-            mDesktopCanvas.clearSystemUiOffsets();
-        }
-    }
-
     private boolean handleTouchEvent(MotionEvent event) {
         // Give the underlying input strategy a chance to observe the current motion event before
         // passing it to the gesture detectors.  This allows the input strategy to react to the