add missing comma

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 221 matching lines @@
                                               SkScalar x,
                                               SkScalar y,
                                               const SkPaint* paint) {
     FILTER_PTR(paint);
     fProxyTarget->drawImage(image, x, y, filteredPaint);
 }
 
 void SkAndroidSDKCanvas::onDrawImageRect(const SkImage* image,
                                          const SkRect* in,
                                          const SkRect& out,
-                                         const SkPaint* paint
+                                         const SkPaint* paint,
                                          SrcRectConstraint constraint) {
     FILTER_PTR(paint);
     fProxyTarget->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);
@@ skipping 88 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(); }