Start using RenderTargetProxy (omnibus)

include/core/SkMaskFilter.h

Index: include/core/SkMaskFilter.h
diff --git a/include/core/SkMaskFilter.h b/include/core/SkMaskFilter.h
index 34989354cda42ae5af66b7ca0d5b7dd3b614ee62..a53bc6ce1b84678fb10f8dffcafbd0fd57543033 100644
--- a/include/core/SkMaskFilter.h
+++ b/include/core/SkMaskFilter.h
@@ -22,6 +22,7 @@ class GrRenderTargetContext;
 class GrPaint;
 class GrRenderTarget;
 class GrTextureProvider;
+class GrTextureProxy;
 class SkBitmap;
 class SkBlitter;
 class SkCachedData;
@@ -139,10 +140,10 @@ public:
      * Implementations are free to get the GrContext from the src texture in order to create
      * additional textures and perform multiple passes.
      */
-    virtual bool filterMaskGPU(GrTexture* src,
+    virtual bool filterMaskGPU(GrTextureProxy* src,
                                const SkMatrix& ctm,
                                const SkIRect& maskRect,
-                               GrTexture** result) const;
+                               GrTextureProxy** result) const;
 #endif
 
     /**