Remove the SkCanvas comment API

src/utils/debugger/SkDebugCanvas.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKDEBUGCANVAS_H_
@@ skipping 124 matching lines @@
     void setUserMatrix(SkMatrix matrix) {
         fUserMatrix = matrix;
     }
 
     SkString clipStackData() const { return fClipStackData; }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Inherited from SkCanvas
 ////////////////////////////////////////////////////////////////////////////////
 
-    void beginCommentGroup(const char* description) override;
-    void addComment(const char* kywd, const char* value) override;
-    void endCommentGroup() override;
-
     static const int kVizImageHeight = 256;
     static const int kVizImageWidth = 256;
 
     bool isClipEmpty() const override { return false; }
     bool isClipRect() const override { return true; }
     bool getClipBounds(SkRect* bounds) const override {
         if (bounds) {
             bounds->setXYWH(0, 0,
                             SkIntToScalar(this->imageInfo().width()),
                             SkIntToScalar(this->imageInfo().height()));
@@ skipping 105 matching lines @@
     void outputPoints(const SkPoint* pts, int count);
     void outputPointsCommon(const SkPoint* pts, int count);
     void outputScalar(SkScalar num);
 
     void updatePaintFilterCanvas();
 
     typedef SkCanvas INHERITED;
 };
 
 #endif