add src-rect-constraint to drawImageRect

gm/convexpolyclip.cpp

 
 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #include "gm.h"
 
@@ skipping 126 matching lines @@
         fBmp = make_bmp(100, 100);
     }
 
     void onDraw(SkCanvas* canvas) override {
         SkScalar y = 0;
         static const SkScalar kMargin = 10.f;
 
         SkPaint bgPaint;
         bgPaint.setAlpha(0x15);
         SkISize size = canvas->getDeviceSize();
-        SkRect dstRect = SkRect::MakeWH(SkIntToScalar(size.fWidth),
-                                        SkIntToScalar(size.fHeight));
-        canvas->drawBitmapRectToRect(fBmp, NULL, dstRect, &bgPaint);
+        canvas->drawBitmapRect(fBmp, SkRect::MakeIWH(size.fWidth, size.fHeight), &bgPaint);
 
         static const char kTxt[] = "Clip Me!";
         SkPaint txtPaint;
         txtPaint.setTextSize(23.f);
         txtPaint.setAntiAlias(true);
         sk_tool_utils::set_portable_typeface_always(&txtPaint);
         txtPaint.setColor(sk_tool_utils::color_to_565(SK_ColorDKGRAY));
         SkScalar textW = txtPaint.measureText(kTxt, SK_ARRAY_COUNT(kTxt)-1);
 
         SkScalar startX = 0;
@@ skipping 134 matching lines @@
 
     SkTLList<Clip>   fClips;
     SkBitmap         fBmp;
 
     typedef GM INHERITED;
 };
 
 DEF_GM( return SkNEW(ConvexPolyClip); )
 
 }