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      1 // Copyright (c) 2006-2009 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 "webkit/glue/image_decoder.h"
      6 
      7 #include "third_party/WebKit/Source/WebKit/chromium/public/WebData.h"
      8 #include "third_party/WebKit/Source/WebKit/chromium/public/WebImage.h"
      9 #include "third_party/WebKit/Source/WebKit/chromium/public/WebSize.h"
     10 #include "third_party/skia/include/core/SkBitmap.h"
     11 
     12 #if WEBKIT_USING_CG
     13 #include "skia/ext/skia_utils_mac.h"
     14 #endif
     15 
     16 using WebKit::WebData;
     17 using WebKit::WebImage;
     18 
     19 namespace webkit_glue {
     20 
     21 ImageDecoder::ImageDecoder() : desired_icon_size_(0, 0) {
     22 }
     23 
     24 ImageDecoder::ImageDecoder(const gfx::Size& desired_icon_size)
     25     : desired_icon_size_(desired_icon_size) {
     26 }
     27 
     28 ImageDecoder::~ImageDecoder() {
     29 }
     30 
     31 SkBitmap ImageDecoder::Decode(const unsigned char* data, size_t size) const {
     32   const WebImage& image = WebImage::fromData(
     33       WebData(reinterpret_cast<const char*>(data), size), desired_icon_size_);
     34 #if WEBKIT_USING_SKIA
     35   return image.getSkBitmap();
     36 #elif WEBKIT_USING_CG
     37   return gfx::CGImageToSkBitmap(image.getCGImageRef());
     38 #endif
     39 }
     40 
     41 }  // namespace webkit_glue
     42