GetKIOSurfacePixelFormat 1283 content/browser/renderer_host/render_message_filter.cc                       io_surface_support->GetKIOSurfacePixelFormat(),
GetKIOSurfacePixelFormat   49 ui/gl/io_surface_support_mac.cc   virtual CFStringRef GetKIOSurfacePixelFormat() OVERRIDE;
GetKIOSurfacePixelFormat   34 ui/gl/io_surface_support_mac.h   virtual CFStringRef GetKIOSurfacePixelFormat() = 0;