add SkImage::newSurface

tests/DeferredCanvasTest.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 "../src/image/SkImagePriv.h"
 #include "../src/image/SkSurface_Base.h"
 #include "SkBitmap.h"
@@ skipping 47 matching lines @@
 
     virtual SkCanvas* onNewCanvas() SK_OVERRIDE {
         return SkNEW_ARGS(SkCanvas, (fBitmap));
     }
 
     virtual SkSurface* onNewSurface(const SkImageInfo&) SK_OVERRIDE {
         return NULL;
     }
 
     virtual SkImage* onNewImageSnapshot() SK_OVERRIDE {
-        return SkNewImageFromBitmap(fBitmap, true);
+        return SkNewImageFromBitmap(fBitmap, true, &this->props());
     }
 
     virtual void onCopyOnWrite(ContentChangeMode mode) SK_OVERRIDE {
         if (mode == SkSurface::kDiscard_ContentChangeMode) {
             fDiscardCount++;
         } else {
             fRetainCount++;
         }
     }
 
@@ skipping 828 matching lines @@
     TestDeferredCanvasSurface(reporter, NULL);
     TestDeferredCanvasSetSurface(reporter, NULL);
 }
 
 DEF_GPUTEST(DeferredCanvas_GPU, reporter, factory) {
     if (factory != NULL) {
         TestDeferredCanvasSurface(reporter, factory);
         TestDeferredCanvasSetSurface(reporter, factory);
     }
 }