remove unneeded device:lockpixels

src/utils/SkDeferredCanvas.cpp

 
 /*
  * Copyright 2013 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkDeferredCanvas.h"
 
@@ skipping 234 matching lines @@
                       int indexCount, const SkPaint& paint) override
         {SkASSERT(0);}
     void drawPatch(const SkDraw&, const SkPoint cubics[12], const SkColor colors[4],
                    const SkPoint texCoords[4], SkXfermode* xmode,
                    const SkPaint& paint) override
         {SkASSERT(0);}
     void drawDevice(const SkDraw&, SkBaseDevice*, int x, int y,
                     const SkPaint&) override
         {SkASSERT(0);}
 
-    void lockPixels() override {}
-    void unlockPixels() override {}
-
     bool canHandleImageFilter(const SkImageFilter*) override {
         return false;
     }
     bool filterImage(const SkImageFilter*, const SkBitmap&,
                      const SkImageFilter::Context&, SkBitmap*, SkIPoint*) override {
         return false;
     }
 
 private:
     void flush() override;
@@ skipping 717 matching lines @@
 SkDrawFilter* SkDeferredCanvas::setDrawFilter(SkDrawFilter* filter) {
     this->drawingCanvas()->setDrawFilter(filter);
     this->INHERITED::setDrawFilter(filter);
     this->recordedDrawCommand();
     return filter;
 }
 
 SkCanvas* SkDeferredCanvas::canvasForDrawIter() {
     return this->drawingCanvas();
 }