Make platform/graphics to use USING_FAST_MALLOC.

third_party/WebKit/Source/platform/graphics/Color.h

Index: third_party/WebKit/Source/platform/graphics/Color.h
diff --git a/third_party/WebKit/Source/platform/graphics/Color.h b/third_party/WebKit/Source/platform/graphics/Color.h
index 694da5faa4143c0bb61942a28b54e1003b0cbade..681000ace876648888670752e0a358e47ee66b09 100644
--- a/third_party/WebKit/Source/platform/graphics/Color.h
+++ b/third_party/WebKit/Source/platform/graphics/Color.h
@@ -52,6 +52,7 @@ inline int blueChannel(RGBA32 color) { return color & 0xFF; }
 inline int alphaChannel(RGBA32 color) { return (color >> 24) & 0xFF; }
 
 struct NamedColor {
+    DISALLOW_NEW();
     const char* name;
     unsigned ARGBValue;
 };
@@ -59,7 +60,7 @@ struct NamedColor {
 PLATFORM_EXPORT const NamedColor* findColor(register const char* str, register unsigned len);
 
 class PLATFORM_EXPORT Color {
-    USING_FAST_MALLOC(Color);
+    DISALLOW_NEW_EXCEPT_PLACEMENT_NEW();
 public:
     Color() : m_color(Color::transparent) { }
     Color(RGBA32 color) : m_color(color) { }