Fix CTM application in SkResizeImagefilter; implement bounds traversals.

include/effects/SkResizeImageFilter.h

Index: include/effects/SkResizeImageFilter.h
diff --git a/include/effects/SkResizeImageFilter.h b/include/effects/SkResizeImageFilter.h
index cc02a01d03e2c9626e9b54a509e8c19563aa63b1..0a8fb14647ce3185b7cbb6e5fc636b9d514f1103 100644
--- a/include/effects/SkResizeImageFilter.h
+++ b/include/effects/SkResizeImageFilter.h
@@ -32,6 +32,7 @@ public:
     SkResizeImageFilter(SkScalar sx, SkScalar sy, SkPaint::FilterLevel filterLevel,
                         SkImageFilter* input = NULL);
     virtual ~SkResizeImageFilter();
+    virtual void computeFastBounds(const SkRect&, SkRect*) const SK_OVERRIDE;
 
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkResizeImageFilter)
 
@@ -41,6 +42,8 @@ protected:
 
     virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&,
                                SkBitmap* result, SkIPoint* loc) const SK_OVERRIDE;
+    virtual bool onFilterBounds(const SkIRect& src, const SkMatrix&,
+                                SkIRect* dst) const SK_OVERRIDE;
 
 private:
     SkScalar              fSx, fSy;