Color: Add ColorCorrectRendering flag

third_party/WebKit/Source/platform/image-decoders/ImageDecoder.cpp

 /*
  * Copyright (C) Research In Motion Limited 2009-2010. All rights reserved.
  *
  *  This library is free software; you can redistribute it and/or
  *  modify it under the terms of the GNU Library General Public
  *  License as published by the Free Software Foundation; either
  *  version 2 of the License, or (at your option) any later version.
  *
  *  This library is distributed in the hope that it will be useful,
  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  *  Library General Public License for more details.
  *
  *  You should have received a copy of the GNU Library General Public License
  *  along with this library; see the file COPYING.LIB.  If not, write to
  *  the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  *  Boston, MA 02110-1301, USA.
  *
  */
 
 #include "platform/image-decoders/ImageDecoder.h"
 
 #include "platform/PlatformInstrumentation.h"
+#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/graphics/BitmapImageMetrics.h"
 #include "platform/image-decoders/bmp/BMPImageDecoder.h"
 #include "platform/image-decoders/gif/GIFImageDecoder.h"
 #include "platform/image-decoders/ico/ICOImageDecoder.h"
 #include "platform/image-decoders/jpeg/JPEGImageDecoder.h"
 #include "platform/image-decoders/png/PNGImageDecoder.h"
 #include "platform/image-decoders/webp/WEBPImageDecoder.h"
 #include "wtf/PtrUtil.h"
 #include <memory>
 
@@ skipping 323 matching lines @@
 }
 
 void ImageDecoder::setColorProfileAndComputeTransform(const char* iccData, unsigned iccLength, bool hasAlpha, bool useSRGB)
 {
     // Sub-classes should not call this if they were instructed to ignore embedded color profiles.
     DCHECK(!m_ignoreGammaAndColorProfile);
 
     m_colorProfile.assign(iccData, iccLength);
     m_hasColorProfile = true;
 
+    // With color correct rendering, we use Skia instead of QCMS to color correct images.
+    if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled())
+        return;
+
 #if USE(QCMSLIB)
     m_sourceToOutputDeviceColorTransform.reset();
 
     // Create the input profile
     QCMSProfileUniquePtr inputProfile;
     if (useSRGB) {
         inputProfile.reset(qcms_profile_sRGB());
     } else {
         // Only accept RGB color profiles from input class devices.
         if (iccLength < kIccColorProfileHeaderLength)
@@ skipping 23 matching lines @@
         return;
 
     qcms_data_type dataFormat = hasAlpha ? QCMS_DATA_RGBA_8 : QCMS_DATA_RGB_8;
 
     // FIXME: Don't force perceptual intent if the image profile contains an intent.
     m_sourceToOutputDeviceColorTransform.reset(qcms_transform_create(inputProfile.get(), dataFormat, gTargetColorProfile, QCMS_DATA_RGBA_8, QCMS_INTENT_PERCEPTUAL));
 #endif // USE(QCMSLIB)
 }
 
 } // namespace blink