| Index: gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.cc
 | 
| diff --git a/gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.cc b/gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.cc
 | 
| index 386d349aafdb4c93cdd281d1809f36d352a67463..ff83e5abc07ebb769e418a818ca4a7ffdf23773a 100644
 | 
| --- a/gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.cc
 | 
| +++ b/gpu/blink/webgraphicscontext3d_in_process_command_buffer_impl.cc
 | 
| @@ -153,6 +153,10 @@ WebGraphicsContext3DInProcessCommandBufferImpl::InitializeOnCurrentThread() {
 | 
|    return context_ && !isContextLost();
 | 
|  }
 | 
|  
 | 
| +void WebGraphicsContext3DInProcessCommandBufferImpl::SetLock(base::Lock* lock) {
 | 
| +  context_->SetLock(lock);
 | 
| +}
 | 
| +
 | 
|  bool WebGraphicsContext3DInProcessCommandBufferImpl::isContextLost() {
 | 
|    return context_lost_reason_ != GL_NO_ERROR;
 | 
|  }
 | 
| 
 |