Fix failing thread check in ContextProviderCommandBuffer::ContextGL

content/common/gpu/client/context_provider_command_buffer.cc

Index: content/common/gpu/client/context_provider_command_buffer.cc
diff --git a/content/common/gpu/client/context_provider_command_buffer.cc b/content/common/gpu/client/context_provider_command_buffer.cc
index 9436732c0d48e2a367ffd8347a5168d4b0d57b2d..ba1baa9be5fd45aee51f58b752b365475af40e95 100644
--- a/content/common/gpu/client/context_provider_command_buffer.cc
+++ b/content/common/gpu/client/context_provider_command_buffer.cc
@@ -119,7 +119,7 @@ void ContextProviderCommandBuffer::DetachFromThread() {
 gpu::gles2::GLES2Interface* ContextProviderCommandBuffer::ContextGL() {
   DCHECK(lost_context_callback_proxy_);  // Is bound to thread.
 
-  return WebContext3D()->GetImplementation();
+  return WebContext3DNoChecks()->GetImplementation();
 }
 
 gpu::ContextSupport* ContextProviderCommandBuffer::ContextSupport() {