Unify handleTouch and handleClick in SampleApp.

Allow each sample to handle clicks in Android SampleApp.

Remove SampleWindow::handleTouch.

Allow an SkWindow to have multiple clicks.

Add an owner pointer to SkView::Click.

Reviewed at http://codereview.appspot.com/4643052/


git-svn-id: http://skia.googlecode.com/svn/trunk@1673 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/include/views/SkView.h b/include/views/SkView.h
index d3633db..9cefb33 100644
--- a/include/views/SkView.h
+++ b/include/views/SkView.h
@@ -142,6 +142,7 @@
         SkPoint     fOrig, fPrev, fCurr;
         SkIPoint    fIOrig, fIPrev, fICurr;
         State       fState;
+        void*       fOwner;
     private:
         SkEventSinkID   fTargetID;
         char*           fType;