| Index: ui/gl/gl_gl_api_implementation.cc | 
| diff --git a/ui/gl/gl_gl_api_implementation.cc b/ui/gl/gl_gl_api_implementation.cc | 
| index ab3e48cf04c619e1ef1a426c6bfb5b98e5a6c9b6..3b8c534ec3d4b192dcfb6de1a3ededdecbbaf4c5 100644 | 
| --- a/ui/gl/gl_gl_api_implementation.cc | 
| +++ b/ui/gl/gl_gl_api_implementation.cc | 
| @@ -478,7 +478,7 @@ bool VirtualGLApi::MakeCurrent(GLContext* virtual_context, GLSurface* surface) { | 
| DCHECK(virtual_context->IsCurrent(surface)); | 
|  | 
| if (switched_contexts || virtual_context != current_context_) { | 
| -#if DCHECK_IS_ON | 
| +#if DCHECK_IS_ON() | 
| GLenum error = glGetErrorFn(); | 
| // Accepting a context loss error here enables using debug mode to work on | 
| // context loss handling in virtual context mode. | 
|  |