Remove redundant GrTouchGesture. Switch its only user to SkTouchGesture.

Review at http://codereview.appspot.com/4636045/


git-svn-id: http://skia.googlecode.com/svn/trunk@1636 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/gpu/src/app-android.cpp b/gpu/src/app-android.cpp
index e07aa1d..51ce483 100644
--- a/gpu/src/app-android.cpp
+++ b/gpu/src/app-android.cpp
@@ -25,7 +25,7 @@
 void gr_run_unittests() {}
 
 #include "FlingState.h"
-#include "GrTouchGesture.h"
+#include "SkTouchGesture.h"
 #include "SkView.h"
 
 typedef SkView* (*SkViewFactory)();
@@ -64,7 +64,7 @@
     SkView*     fView;
     SkIPoint    fViewport;
     
-    GrTouchGesture fGesture;
+    SkTouchGesture fGesture;
 
     SkTDArray<SkViewFactory> fFactory;