Remove associated interface registration from ChannelProxy

content/renderer/render_thread_impl.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/renderer/render_thread_impl.h"
 
 #include <algorithm>
 #include <limits>
 #include <map>
 #include <utility>
@@ skipping 1467 matching lines @@
 }
 
 scoped_refptr<base::SingleThreadTaskRunner>
 RenderThreadImpl::GetLoadingTaskRunner() {
   return renderer_scheduler_->LoadingTaskRunner();
 }
 
 void RenderThreadImpl::OnAssociatedInterfaceRequest(
     const std::string& name,
     mojo::ScopedInterfaceEndpointHandle handle) {
-  associated_interfaces_.BindRequest(name, std::move(handle));
+  if (associated_interfaces_.CanBindRequest(name))
+    associated_interfaces_.BindRequest(name, std::move(handle));
+  else
+    ChildThreadImpl::OnAssociatedInterfaceRequest(name, std::move(handle));
 }
 
 bool RenderThreadImpl::IsGpuRasterizationForced() {
   return is_gpu_rasterization_forced_;
 }
 
 bool RenderThreadImpl::IsGpuRasterizationEnabled() {
   return is_gpu_rasterization_enabled_;
 }
 
@@ skipping 937 matching lines @@
   }
 }
 
 void RenderThreadImpl::OnRendererInterfaceRequest(
     mojom::RendererAssociatedRequest request) {
   DCHECK(!renderer_binding_.is_bound());
   renderer_binding_.Bind(std::move(request));
 }
 
 }  // namespace content