1 // Copyright 2014 The Chromium Authors. All rights reserved. 2 // Use of this source code is governed by a BSD-style license that can be 3 // found in the LICENSE file. 4 5 #include "components/enhanced_bookmarks/image_store_util.h" 6 7 #include "ui/gfx/image/image_skia.h" 8 #include "ui/gfx/image/image_util.h" 9 10 namespace { 11 const int kJpegEncodingQuality = 70; 12 } // namespace 13 14 namespace enhanced_bookmarks { 15 BytesForImage(const gfx::Image & image)16scoped_refptr<base::RefCountedMemory> BytesForImage(const gfx::Image& image) { 17 DCHECK(image.AsImageSkia().image_reps().size() == 1); 18 DCHECK(image.AsImageSkia().image_reps().begin()->scale() == 1.0f); 19 20 std::vector<unsigned char> data; 21 bool succeeded = 22 gfx::JPEG1xEncodedDataFromImage(image, kJpegEncodingQuality, &data); 23 24 if (!succeeded) 25 return scoped_refptr<base::RefCountedMemory>(); 26 27 return scoped_refptr<base::RefCountedMemory>(new base::RefCountedBytes(data)); 28 } 29 ImageForBytes(const scoped_refptr<base::RefCountedMemory> & bytes)30gfx::Image ImageForBytes(const scoped_refptr<base::RefCountedMemory>& bytes) { 31 return gfx::ImageFrom1xJPEGEncodedData(bytes->front(), bytes->size()); 32 } 33 } 34