SetChannelErrorCallback  124 content/common/gpu/client/command_buffer_proxy_impl.h   void SetChannelErrorCallback(const base::Closure& callback);
SetChannelErrorCallback  292 content/common/gpu/client/webgraphicscontext3d_command_buffer_impl.cc   command_buffer_->SetChannelErrorCallback(
SetChannelErrorCallback  109 content/renderer/pepper/pepper_platform_context_3d.cc   command_buffer_->SetChannelErrorCallback(