Remove GrContext* from GrTextContext

src/gpu/text/GrStencilAndCoverTextContext.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef GrStencilAndCoverTextContext_DEFINED
 #define GrStencilAndCoverTextContext_DEFINED
 
@@ skipping 10 matching lines @@
 class GrPath;
 class SkSurfaceProps;
 
 /*
  * This class implements text rendering using stencil and cover path rendering
  * (by the means of GrDrawTarget::drawPath).
  * This class exposes the functionality through GrTextContext interface.
  */
 class GrStencilAndCoverTextContext : public GrTextContext {
 public:
-    static GrStencilAndCoverTextContext* Create(GrContext*);
+    static GrStencilAndCoverTextContext* Create();
 
-    void drawText(GrDrawContext* dc,
+    void drawText(GrContext*, GrDrawContext* dc,
                   const GrClip&,  const GrPaint&, const SkPaint&,
                   const SkMatrix& viewMatrix, const SkSurfaceProps&, const char text[],
                   size_t byteLength, SkScalar x,
                   SkScalar y, const SkIRect& clipBounds) override;
-    void drawPosText(GrDrawContext*,
+    void drawPosText(GrContext*, GrDrawContext*,
                      const GrClip&, const GrPaint&, const SkPaint&,
                      const SkMatrix& viewMatrix, const SkSurfaceProps&,
                      const char text[], size_t byteLength,
                      const SkScalar pos[], int scalarsPerPosition,
                      const SkPoint& offset, const SkIRect& clipBounds) override;
-    void drawTextBlob(GrDrawContext*, const GrClip&, const SkPaint&,
+    void drawTextBlob(GrContext*, GrDrawContext*, const GrClip&, const SkPaint&,
                       const SkMatrix& viewMatrix, const SkSurfaceProps&, const SkTextBlob*,
                       SkScalar x, SkScalar y,
                       SkDrawFilter*, const SkIRect& clipBounds) override;
 
     virtual ~GrStencilAndCoverTextContext();
 
 private:
-    GrStencilAndCoverTextContext(GrContext*);
+    GrStencilAndCoverTextContext();
 
     bool canDraw(const SkPaint& skPaint, const SkMatrix&) {
         return this->internalCanDraw(skPaint);
     }
 
     bool internalCanDraw(const SkPaint&);
 
     class FallbackBlobBuilder;
 
     class TextRun {
@@ skipping 78 matching lines @@
     GrAtlasTextContext*                                       fFallbackTextContext;
     SkTHashMap<uint32_t, TextBlob*>                           fBlobIdCache;
     SkTHashTable<TextBlob*, const TextBlob::Key&, TextBlob>   fBlobKeyCache;
     SkTInternalLList<TextBlob>                                fLRUList;
     size_t                                                    fCacheSize;
 
     typedef GrTextContext INHERITED;
 };
 
 #endif