ConsoleDisplayPreference 4173 Source/core/html/canvas/WebGLRenderingContextBase.cpp     ConsoleDisplayPreference display = (mode == RealLostContext) ? DisplayInConsole: DontDisplayInConsole;
ConsoleDisplayPreference 5480 Source/core/html/canvas/WebGLRenderingContextBase.cpp void WebGLRenderingContextBase::synthesizeGLError(GLenum error, const char* functionName, const char* description, ConsoleDisplayPreference display)
ConsoleDisplayPreference  874 Source/core/html/canvas/WebGLRenderingContextBase.h     void synthesizeGLError(GLenum, const char* functionName, const char* description, ConsoleDisplayPreference = DisplayInConsole);