[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 a9621b5a1058f9cd5e2404cb48dfd82615ab593d..3fe6795624ab2077550f62a909020da1b39a2c93 100644
--- a/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
+++ b/third_party/WebKit/Source/platform/graphics/DeferredImageDecoder.cpp
@@ -123,6 +123,14 @@ 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;
@@ -211,6 +219,7 @@ void DeferredImageDecoder::activateLazyDecoding()
     m_size = m_actualDecoder->size();
     m_filenameExtension = m_actualDecoder->filenameExtension();
     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);
 }