mac color: Use sRGB for native controls instead of device RGB

third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm

Index: third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm
diff --git a/third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm b/third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm
index 8601bcb8b84522c1f74f7afc5efa780170ec2676..1960a1d85c21297ef5f14bba6fd6419eaa8fed26 100644
--- a/third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm
+++ b/third_party/WebKit/Source/platform/mac/GraphicsContextCanvas.mm
@@ -7,6 +7,7 @@
 #import <AppKit/AppKit.h>
 #import <CoreGraphics/CoreGraphics.h>
 
+#include "platform/RuntimeEnabledFeatures.h"
 #include "platform/wtf/RetainPtr.h"
 #include "skia/ext/skia_utils_mac.h"
 
@@ -76,7 +77,10 @@
 
   // Allocate an offscreen and draw into that, relying on the
   // compositing step to apply skia's clip.
-  WTF::RetainPtr<CGColorSpace> color_space(CGColorSpaceCreateDeviceRGB());
+  WTF::RetainPtr<CGColorSpace> color_space(
+      RuntimeEnabledFeatures::colorCorrectRenderingEnabled()
+          ? CGColorSpaceCreateWithName(kCGColorSpaceSRGB)
+          : CGColorSpaceCreateDeviceRGB());
 
   bool result = offscreen_.tryAllocN32Pixels(
       SkScalarCeilToInt(bitmap_scale_factor_ * clip_bounds.width()),