glMapBufferOES    755 ppapi/lib/gl/include/GLES2/gl2ext.h GL_APICALL void* GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);
glMapBufferOES    247 third_party/khronos/GLES2/gl2ext.h GL_APICALL void *GL_APIENTRY glMapBufferOES (GLenum target, GLenum access);