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

tests/PictureTest.cpp

 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "SkBBoxHierarchy.h"
 #include "SkBlurImageFilter.h"
 #include "SkCanvas.h"
@@ skipping 672 matching lines @@
         canvas->drawRect(r, p);
 
         SkAutoTUnref<SkPicture> copy(SkPictureRecorderReplayTester::Copy(&recorder));
 
         REPORTER_ASSERT(reporter, !copy->willPlayBackBitmaps());
 
         SkBitmap bm;
         make_bm(&bm, 10, 10, SK_ColorRED, true);
 
         r.offset(5.0f, 5.0f);
-        canvas->drawBitmapRect(bm, r);
+        canvas->drawBitmapRect(bm, r, nullptr);
 
         SkAutoTUnref<SkPicture> final(recorder.endRecording());
         REPORTER_ASSERT(reporter, final->willPlayBackBitmaps());
 
         REPORTER_ASSERT(reporter, copy->uniqueID() != final->uniqueID());
 
         // The snapshot shouldn't pick up any operations added after it was made
         REPORTER_ASSERT(reporter, !copy->willPlayBackBitmaps());
     }
 
@@ skipping 456 matching lines @@
     test_cull_rect_reset(reporter);
 }
 
 static void draw_bitmaps(const SkBitmap bitmap, SkCanvas* canvas) {
     const SkPaint paint;
     const SkRect rect = { 5.0f, 5.0f, 8.0f, 8.0f };
     const SkIRect irect =  { 2, 2, 3, 3 };
 
     // Don't care what these record, as long as they're legal.
     canvas->drawBitmap(bitmap, 0.0f, 0.0f, &paint);
-    canvas->drawBitmapRect(bitmap, &rect, rect, &paint, SkCanvas::kStrict_SrcRectConstraint);
+    canvas->drawBitmapRect(bitmap, rect, rect, &paint, SkCanvas::kStrict_SrcRectConstraint);
     canvas->drawBitmapNine(bitmap, irect, rect, &paint);
     canvas->drawSprite(bitmap, 1, 1);
 }
 
 static void test_draw_bitmaps(SkCanvas* canvas) {
     SkBitmap empty;
     draw_bitmaps(empty, canvas);
     empty.setInfo(SkImageInfo::MakeN32Premul(10, 10));
     draw_bitmaps(empty, canvas);
 }
@@ skipping 174 matching lines @@
 
     SkAutoTDelete<SkStream> rstream(wstream.detachAsStream());
     SkAutoTUnref<SkPicture> deserializedPicture(SkPicture::CreateFromStream(rstream));
 
     REPORTER_ASSERT(r, SkToBool(deserializedPicture));
     REPORTER_ASSERT(r, deserializedPicture->cullRect().left() == 1);
     REPORTER_ASSERT(r, deserializedPicture->cullRect().top() == 2);
     REPORTER_ASSERT(r, deserializedPicture->cullRect().right() == 3);
     REPORTER_ASSERT(r, deserializedPicture->cullRect().bottom() == 4);
 }