Implement crop rect for SkImageFilter

include/effects/SkColorFilterImageFilter.h

Index: include/effects/SkColorFilterImageFilter.h
diff --git a/include/effects/SkColorFilterImageFilter.h b/include/effects/SkColorFilterImageFilter.h
index 2e5e59c3c0969c47c3de63b1dbeec2a8f8eb92a9..6ef25ff6ee4349e860d2ed55da25ff00ad8387be 100755
--- a/include/effects/SkColorFilterImageFilter.h
+++ b/include/effects/SkColorFilterImageFilter.h
@@ -14,7 +14,7 @@ class SkColorFilter;
 
 class SK_API SkColorFilterImageFilter : public SkImageFilter {
 public:
-    static SkColorFilterImageFilter* Create(SkColorFilter* cf, SkImageFilter* input = NULL);
+    static SkColorFilterImageFilter* Create(SkColorFilter* cf, SkImageFilter* input = NULL, const SkIRect* cropRect = NULL);

[reed1, 2013/07/19 21:34:04]

line-wrap

     virtual ~SkColorFilterImageFilter();
 
     SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkColorFilterImageFilter)
@@ -29,7 +29,7 @@ protected:
     virtual bool asColorFilter(SkColorFilter**) const SK_OVERRIDE;
 
 private:
-    SkColorFilterImageFilter(SkColorFilter* cf, SkImageFilter* input);
+    SkColorFilterImageFilter(SkColorFilter* cf, SkImageFilter* input, const SkIRect* cropRect = NULL);
     SkColorFilter*  fColorFilter;
 
     typedef SkImageFilter INHERITED;