Pass Rendertarget into context

src/gpu/GrDistanceFieldTextContext.h

Index: src/gpu/GrDistanceFieldTextContext.h
diff --git a/src/gpu/GrDistanceFieldTextContext.h b/src/gpu/GrDistanceFieldTextContext.h
index c2d0b6d1ceafe0680e0602479f45d97a23c9a8de..ecba3405d369a4ca63f71f5749da6ab496e3b028 100644
--- a/src/gpu/GrDistanceFieldTextContext.h
+++ b/src/gpu/GrDistanceFieldTextContext.h
@@ -52,15 +52,17 @@ private:
 
     bool canDraw(const SkPaint& paint, const SkMatrix& viewMatrix) SK_OVERRIDE;
 
-    virtual void onDrawText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix,
+    virtual void onDrawText(GrRenderTarget*, const GrPaint&, const SkPaint&,
+                            const SkMatrix& viewMatrix,
                             const char text[], size_t byteLength,
                             SkScalar x, SkScalar y) SK_OVERRIDE;
-    virtual void onDrawPosText(const GrPaint&, const SkPaint&, const SkMatrix& viewMatrix,
+    virtual void onDrawPosText(GrRenderTarget*, const GrPaint&, const SkPaint&,
+                               const SkMatrix& viewMatrix,
                                const char text[], size_t byteLength,
                                const SkScalar pos[], int scalarsPerPosition,
                                const SkPoint& offset) SK_OVERRIDE;
 
-    void init(const GrPaint&, const SkPaint&);
+    void init(GrRenderTarget*, const GrPaint&, const SkPaint&);
     bool appendGlyph(GrGlyph::PackedID, SkScalar left, SkScalar top, GrFontScaler*);
     bool uploadGlyph(GrGlyph*, GrFontScaler*);
     void setupCoverageEffect(const SkColor& filteredColor);