Add target color profile to BitmapImage::draw

third_party/WebKit/Source/platform/graphics/ImageSource.cpp

 /*
  * Copyright (C) 2006 Apple Computer, Inc.  All rights reserved.
  * Copyright (C) 2007 Alp Toker <alp.toker@collabora.co.uk>
  * Copyright (C) 2008, Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  * 1. Redistributions of source code must retain the above copyright
  *    notice, this list of conditions and the following disclaimer.
@@ skipping 33 matching lines @@
 
 PassRefPtr<SharedBuffer> ImageSource::data() {
   return m_decoder ? m_decoder->data() : nullptr;
 }
 
 bool ImageSource::setData(PassRefPtr<SharedBuffer> passData,
                           bool allDataReceived) {
   RefPtr<SharedBuffer> data = passData;
 
   if (m_decoder) {
+    m_data = data;
+    m_allDataReceived = allDataReceived;
     m_decoder->setData(data.release(), allDataReceived);
     // If the decoder is pre-instantiated, it means we've already validated the
     // data/signature at some point.
     return true;
   }
 
   if (RuntimeEnabledFeatures::colorCorrectRenderingEnabled()) {
     m_decoder = DeferredImageDecoder::create(
         data, allDataReceived, ImageDecoder::AlphaPremultiplied,
         ImageDecoder::ColorSpaceTagged, nullptr);
   } else {
     m_decoder = DeferredImageDecoder::create(
         data, allDataReceived, ImageDecoder::AlphaPremultiplied,
         ImageDecoder::ColorSpaceTransformed,
         ImageDecoder::globalTargetColorSpace());
   }
 
   // Insufficient data is not a failure.
-  return m_decoder || !ImageDecoder::hasSufficientDataToSniffImageType(*data);
+  if (m_decoder || !ImageDecoder::hasSufficientDataToSniffImageType(*data)) {
+    m_data = data;
+    m_allDataReceived = allDataReceived;
+    return true;
+  }
+  m_data = nullptr;
+  m_allDataReceived = false;
+  return false;
 }
 
 String ImageSource::filenameExtension() const {
   return m_decoder ? m_decoder->filenameExtension() : String();
 }
 
 bool ImageSource::isSizeAvailable() {
   return m_decoder && m_decoder->isSizeAvailable();
 }
 
@@ skipping 25 matching lines @@
 }
 
 int ImageSource::repetitionCount() {
   return m_decoder ? m_decoder->repetitionCount() : cAnimationNone;
 }
 
 size_t ImageSource::frameCount() const {
   return m_decoder ? m_decoder->frameCount() : 0;
 }
 
-sk_sp<SkImage> ImageSource::createFrameAtIndex(size_t index) {
+sk_sp<SkImage> ImageSource::createFrameAtIndex(
+    size_t index,
+    sk_sp<SkColorSpace> targetColorSpace) {
+  DCHECK(targetColorSpace);
   if (!m_decoder)
     return nullptr;
 
+  if (!SkColorSpace::Equals(m_decoder->targetColorSpace().get(),
+                            targetColorSpace.get())) {
+    std::unique_ptr<DeferredImageDecoder> newColorSpaceDecoder =
+        DeferredImageDecoder::create(
+            m_data, m_allDataReceived, ImageDecoder::AlphaPremultiplied,
+            ImageDecoder::ColorSpaceTransformed, targetColorSpace);
+    std::swap(m_decoder, newColorSpaceDecoder);
+  }
+
   return m_decoder->createFrameAtIndex(index);
 }
 
 float ImageSource::frameDurationAtIndex(size_t index) const {
   if (!m_decoder)
     return 0;
 
   // Many annoying ads specify a 0 duration to make an image flash as quickly as
   // possible. We follow Firefox's behavior and use a duration of 100 ms for any
   // frames that specify a duration of <= 10 ms. See <rdar://problem/7689300>
@@ skipping 15 matching lines @@
 
 bool ImageSource::frameIsCompleteAtIndex(size_t index) const {
   return m_decoder && m_decoder->frameIsCompleteAtIndex(index);
 }
 
 size_t ImageSource::frameBytesAtIndex(size_t index) const {
   return m_decoder ? m_decoder->frameBytesAtIndex(index) : 0;
 }
 
 }  // namespace blink