flag to use const& instead of const* for src-rect

src/utils/android/SkAndroidSDKCanvas.cpp

 /*
  * Copyright 2015 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkAndroidSDKCanvas.h"
 
 #include "SkColorFilter.h"
@@ skipping 129 matching lines @@
                                                const SkPaint* paint) {
     FILTER_PTR(paint);
     fProxyTarget->drawBitmap(bitmap, left, top, filteredPaint);
 }
 void SkAndroidSDKCanvas::onDrawBitmapRect(const SkBitmap& bitmap,
                                                    const SkRect* src,
                                                    const SkRect& dst,
                                                    const SkPaint* paint,
                                                    SkCanvas::SrcRectConstraint constraint) {
     FILTER_PTR(paint);
-    fProxyTarget->drawBitmapRect(bitmap, src, dst, filteredPaint, constraint);
+    fProxyTarget->legacy_drawBitmapRect(bitmap, src, dst, filteredPaint, constraint);
 }
 void SkAndroidSDKCanvas::onDrawBitmapNine(const SkBitmap& bitmap,
                                                    const SkIRect& center,
                                                    const SkRect& dst,
                                                    const SkPaint* paint) {
     FILTER_PTR(paint);
     fProxyTarget->drawBitmapNine(bitmap, center, dst, filteredPaint);
 }
 void SkAndroidSDKCanvas::onDrawSprite(const SkBitmap& bitmap,
                                                int left,
@@ skipping 76 matching lines @@
     FILTER_PTR(paint);
     fProxyTarget->drawImage(image, x, y, filteredPaint);
 }
 
 void SkAndroidSDKCanvas::onDrawImageRect(const SkImage* image,
                                          const SkRect* in,
                                          const SkRect& out,
                                          const SkPaint* paint,
                                          SrcRectConstraint constraint) {
     FILTER_PTR(paint);
-    fProxyTarget->drawImageRect(image, in, out, filteredPaint, constraint);
+    fProxyTarget->legacy_drawImageRect(image, in, out, filteredPaint, constraint);
 }
 
 void SkAndroidSDKCanvas::onDrawPicture(const SkPicture* picture,
                                                 const SkMatrix* matrix,
                                                 const SkPaint* paint) {
     FILTER_PTR(paint);
     fProxyTarget->drawPicture(picture, matrix, filteredPaint);
 }
 
 void SkAndroidSDKCanvas::onDrawDrawable(SkDrawable* drawable, const SkMatrix* matrix) {
@@ skipping 85 matching lines @@
     fProxyTarget->clipPath(path, op, style);
 }
 
 void SkAndroidSDKCanvas::onClipRegion(const SkRegion& region, SkRegion::Op op) {
     fProxyTarget->clipRegion(region, op);
 }
 
 void SkAndroidSDKCanvas::onDiscard() { fProxyTarget->discard(); }