[poc] curve-filter

third_party/WebKit/Source/core/paint/VideoPainter.cpp

Index: third_party/WebKit/Source/core/paint/VideoPainter.cpp
diff --git a/third_party/WebKit/Source/core/paint/VideoPainter.cpp b/third_party/WebKit/Source/core/paint/VideoPainter.cpp
index 08dc076afdaedf308e951fb05b47cd0236255c8f..457ae9516d4b97eb1a9a8cf44b98f2f3d7c305c5 100644
--- a/third_party/WebKit/Source/core/paint/VideoPainter.cpp
+++ b/third_party/WebKit/Source/core/paint/VideoPainter.cpp
@@ -12,6 +12,8 @@
 #include "core/paint/LayoutObjectDrawingRecorder.h"
 #include "core/paint/PaintInfo.h"
 #include "platform/geometry/LayoutPoint.h"
+#include "platform/graphics/ColorSpaceProfile.h"
+#include "platform/graphics/GraphicsScreen.h"
 #include "platform/graphics/paint/ClipRecorder.h"
 
 namespace blink {
@@ -40,6 +42,8 @@ void VideoPainter::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint&
     if (LayoutObjectDrawingRecorder::useCachedDrawingIfPossible(context, m_layoutVideo, paintInfo.phase, paintOffset))
         return;
 
+    RELEASE_ASSERT(currentScreenId()); // There should be an active graphics screen.
+
     LayoutObjectDrawingRecorder drawingRecorder(context, m_layoutVideo, paintInfo.phase, contentRect, paintOffset);
 
     // Video frames are only painted in software for printing or capturing node images via web APIs.
@@ -50,8 +54,9 @@ void VideoPainter::paintReplaced(const PaintInfo& paintInfo, const LayoutPoint&
         ImagePainter(m_layoutVideo).paintIntoRect(context, rect);
     } else {
         SkPaint videoPaint = context.fillPaint();
-        videoPaint.setColor(SK_ColorBLACK);
-        m_layoutVideo.videoElement()->paintCurrentFrame(context.canvas(), pixelSnappedIntRect(rect), &videoPaint);
+        videoPaint.setColor(Color::toDeviceColor(Color::black).rgb());
+        RefPtr<ColorSpaceProfile> target = screenColorProfile(currentScreenId());
+        m_layoutVideo.videoElement()->paintCurrentFrame(context.canvas(), pixelSnappedIntRect(rect), &videoPaint, target.get());
     }
 }