Merge "Force redraw of new/resized windows" into jb-mr1-dev

Author: chethaase

core/java/android/view/ViewRootImpl.java

@@ -1616,6 +1616,7 @@ private void performTraversals() {
                     mAttachInfo.mHardwareRenderer.setup(mWidth, mHeight);
                     if (!hwInitialized) {
                         mAttachInfo.mHardwareRenderer.invalidate(mHolder.getSurface());
+                        mFullRedrawNeeded = true;
                     }
                 }
             }