Initial skeleton of high-contrast mode.

third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp

Index: third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp
diff --git a/third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp b/third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp
index 27bbcc8304affead355e8ba0ce27f7e997302447..0022d60b00644a5af3058bc9010981b00463f90c 100644
--- a/third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp
+++ b/third_party/WebKit/Source/platform/graphics/paint/PaintRecordBuilder.cpp
@@ -37,8 +37,13 @@ PaintRecordBuilder::PaintRecordBuilder(const FloatRect& bounds,
   paint_controller_->SetUsage(PaintController::kForPaintRecordBuilder);
 #endif
 
+  const HighContrastSettings* high_contrast_settings =
+      containing_context ? &containing_context->high_contrast_settings()
+                         : nullptr;
   context_ = WTF::WrapUnique(
       new GraphicsContext(*paint_controller_, disabled_mode, meta_data));
+  if (high_contrast_settings)
+    context_->SetHighContrast(*high_contrast_settings);
 
   if (containing_context) {
     context_->SetDeviceScaleFactor(containing_context->DeviceScaleFactor());