Get rid of Image::Image(SkBitmap*)

ui/gfx/image/image_mac_unittest.mm

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <Cocoa/Cocoa.h>
 
 #include "base/logging.h"
 #include "base/memory/scoped_nsobject.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/skia/include/core/SkBitmap.h"
@@ skipping 61 matching lines @@
   EXPECT_EQ(2u, image.RepresentationCount());
 }
 
 TEST_F(ImageMacTest, MultiResolutionSkBitmapToNSImage) {
   const int width1 = 10;
   const int height1 = 12;
   const int width2 = 20;
   const int height2 = 24;
 
   std::vector<const SkBitmap*> bitmaps;
-  bitmaps.push_back(gt::CreateBitmap(width1, height1));
-  bitmaps.push_back(gt::CreateBitmap(width2, height2));
+  bitmaps.push_back(new SkBitmap(gt::CreateBitmap(width1, height1)));
+  bitmaps.push_back(new SkBitmap(gt::CreateBitmap(width2, height2)));
   gfx::Image image(bitmaps);
 
   EXPECT_EQ(1u, image.RepresentationCount());
   EXPECT_EQ(2u, image.ToImageSkia()->bitmaps().size());
 
   NSImage* ns_image = image;
   EXPECT_TRUE(ns_image);
 
   EXPECT_EQ(2u, [[image representations] count]);
   NSImageRep* image_rep_1 = [[image representations] objectAtIndex:0];
   NSImageRep* image_rep_2 = [[image representations] objectAtIndex:1];
 
   if ([image_rep_1 size].width == width1) {
     EXPECT_EQ([image_rep_1 size].height, height1);
     EXPECT_EQ([image_rep_2 size].width, width2);
     EXPECT_EQ([image_rep_2 size].height, height2);
   } else {
     EXPECT_EQ([image_rep_1 size].width, width2);
     EXPECT_EQ([image_rep_1 size].height, height2);
     EXPECT_EQ([image_rep_2 size].width, width1);
     EXPECT_EQ([image_rep_2 size].height, height1);
   }
 
   // Cast to NSImage* should create a second representation.
   EXPECT_EQ(2u, image.RepresentationCount());
 }
 
 } // namespace