Initial skeleton of high-contrast mode.

third_party/WebKit/Source/platform/BUILD.gn

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//testing/libfuzzer/fuzzer_test.gni")
 import("//testing/test.gni")
 import("//third_party/WebKit/public/public_features.gni")
 import("//third_party/WebKit/Source/build/scripts/scripts.gni")
@@ skipping 873 matching lines @@
     "graphics/GraphicsContextState.h",
     "graphics/GraphicsContextStateSaver.h",
     "graphics/GraphicsLayer.cpp",
     "graphics/GraphicsLayer.h",
     "graphics/GraphicsLayerClient.h",
     "graphics/GraphicsLayerDebugInfo.cpp",
     "graphics/GraphicsLayerDebugInfo.h",
     "graphics/GraphicsTypes.cpp",
     "graphics/GraphicsTypes.h",
     "graphics/GraphicsTypes3D.h",
+    "graphics/HighContrast.h",
     "graphics/Image.cpp",
     "graphics/Image.h",
     "graphics/ImageAnimationPolicy.h",
     "graphics/ImageBuffer.cpp",
     "graphics/ImageBuffer.h",
     "graphics/ImageBufferClient.h",
     "graphics/ImageBufferSurface.cpp",
     "graphics/ImageBufferSurface.h",
     "graphics/ImageDecodingStore.cpp",
     "graphics/ImageDecodingStore.h",
@@ skipping 1336 matching lines @@
     "//third_party/WebKit/Source:config",
     "//third_party/WebKit/Source:inside_blink",
   ]
 
   deps = [
     ":test_support",
     "//testing/gmock",
     "//testing/gtest",
   ]
 }