SAMPLE_BUFFERS    349 content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc   attribs.push_back(SAMPLE_BUFFERS);
SAMPLE_BUFFERS    145 gpu/command_buffer/client/gl_in_process_context.cc   const int32 SAMPLE_BUFFERS = 0x3032;
SAMPLE_BUFFERS    182 gpu/command_buffer/client/gl_in_process_context.cc     attrib_vector.push_back(SAMPLE_BUFFERS);