[poc] curve-filter

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

Index: third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp b/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
index 1411c494248a4a21170f245dc5e8aaa5899035ae..45597121c20fcd02d42f9007b7f04a334b9f1f54 100644
--- a/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
+++ b/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
@@ -26,6 +26,7 @@
 #include "platform/graphics/DeferredImageDecoder.h"
 
 #include "platform/RuntimeEnabledFeatures.h"
+#include "platform/graphics/ColorSpaceFilter.h"
 #include "platform/graphics/DecodingImageGenerator.h"
 #include "platform/graphics/FrameData.h"
 #include "platform/graphics/ImageDecodingStore.h"
@@ -57,8 +58,8 @@ DeferredImageDecoder::DeferredImageDecoder(PassOwnPtr<ImageDecoder> actualDecode
     , m_lastDataSize(0)
     , m_actualDecoder(std::move(actualDecoder))
     , m_repetitionCount(cAnimationNone)
-    , m_hasColorProfile(false)
     , m_canYUVDecode(false)
+    , m_hasColorProfile(false)
 {
 }
 
@@ -134,6 +135,14 @@ bool DeferredImageDecoder::hasColorProfile() const
     return m_actualDecoder ? m_actualDecoder->hasColorProfile() : m_hasColorProfile;
 }
 
+PassRefPtr<ColorSpaceProfile> DeferredImageDecoder::colorProfile() const
+{
+    if (m_actualDecoder)
+        return m_actualDecoder->colorProfile();
+
+    return m_colorProfile;
+}
+
 IntSize DeferredImageDecoder::size() const
 {
     return m_actualDecoder ? m_actualDecoder->size() : m_size;
@@ -225,6 +234,7 @@ void DeferredImageDecoder::activateLazyDecoding()
     // JPEG images support YUV decoding: other decoders do not, WEBP could in future.
     m_canYUVDecode = RuntimeEnabledFeatures::decodeToYUVEnabled() && (m_filenameExtension == "jpg");
     m_hasColorProfile = m_actualDecoder->hasColorProfile();
+    m_colorProfile = m_hasColorProfile ? m_actualDecoder->colorProfile() : nullptr;
 
     const bool isSingleFrame = m_actualDecoder->repetitionCount() == cAnimationNone || (m_allDataReceived && m_actualDecoder->frameCount() == 1u);
     m_frameGenerator = ImageFrameGenerator::create(SkISize::Make(m_actualDecoder->decodedSize().width(), m_actualDecoder->decodedSize().height()), m_data, m_allDataReceived, !isSingleFrame);