removeContextObject   43 Source/core/html/canvas/WebGLContextObject.cpp         m_context->removeContextObject(this);
removeContextObject   51 Source/core/html/canvas/WebGLContextObject.cpp         m_context->removeContextObject(this);
removeContextObject  339 Source/core/html/canvas/WebGLRenderingContextBase.h     void removeContextObject(WebGLContextObject*);