platformColorsDidChange  144 Source/core/rendering/RenderTheme.h     virtual void platformColorsDidChange();
platformColorsDidChange   60 Source/core/rendering/RenderThemeChromiumMac.h     virtual void platformColorsDidChange() OVERRIDE;
platformColorsDidChange 3406 Source/web/WebViewImpl.cpp     RenderTheme::theme().platformColorsDidChange();