Consolidate SkCanvas matrix virtuals.

include/core/SkCanvas.h

 /*
  * Copyright 2006 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 SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 1220 matching lines @@
     // Overriders should call the corresponding INHERITED method up the inheritance chain.
     // willSaveLayer()'s return value may suppress full layer allocation.
     enum SaveLayerStrategy {
         kFullLayer_SaveLayerStrategy,
         kNoLayer_SaveLayerStrategy
     };
     virtual void willSave(SaveFlags);
     virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags);
     virtual void willRestore();
 
-    virtual void didTranslate(SkScalar, SkScalar);
-    virtual void didScale(SkScalar, SkScalar);
-    virtual void didRotate(SkScalar);
-    virtual void didSkew(SkScalar, SkScalar);
     virtual void didConcat(const SkMatrix&);
     virtual void didSetMatrix(const SkMatrix&);
 
     virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&);
 
     enum ClipEdgeStyle {
         kHard_ClipEdgeStyle,
         kSoft_ClipEdgeStyle
     };
 
@@ skipping 239 matching lines @@
     bool asROBitmap(SkBitmap*) const;
 
 private:
     SkBitmap    fBitmap;    // used if peekPixels() fails
     const void* fAddr;      // NULL on failure
     SkImageInfo fInfo;
     size_t      fRowBytes;
 };
 
 #endif