Remove SkPixelRef::getTexture()

include/core/SkPixelRef.h

 /*
  * Copyright 2008 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkPixelRef_DEFINED
 #define SkPixelRef_DEFINED
 
@@ skipping 188 matching lines @@
         void unlock() {
             if (fUnlockProc) {
                 fUnlockProc(fUnlockContext);
                 fUnlockProc = NULL; // can't unlock twice!
             }
         }
     };
 
     bool requestLock(const LockRequest&, LockResult*);
 
-    /** Are we really wrapping a texture instead of a bitmap?
-     */
-    virtual GrTexture* getTexture() { return NULL; }
-
     /**
      *  If this can efficiently return YUV data, this should return true.
      *  Otherwise this returns false and does not modify any of the parameters.
      *
      *  @param sizeInfo   Output parameter indicating the sizes and required
      *                    allocation widths of the Y, U, and V planes.
      *  @param colorSpace Output parameter.
      */
     bool queryYUV8(SkYUVSizeInfo* sizeInfo, SkYUVColorSpace* colorSpace) const {
         return this->onQueryYUV8(sizeInfo, colorSpace);
@@ skipping 177 matching lines @@
     /**
      *  Allocate a new pixelref matching the specified ImageInfo, allocating
      *  the memory for the pixels. If the ImageInfo requires a ColorTable,
      *  the pixelref will ref() the colortable.
      *  On failure return NULL.
      */
     virtual SkPixelRef* create(const SkImageInfo&, size_t rowBytes, SkColorTable*) = 0;
 };
 
 #endif