Remove outgoing interface registry on RPH

content/public/test/mock_render_process_host.h

Index: content/public/test/mock_render_process_host.h
diff --git a/content/public/test/mock_render_process_host.h b/content/public/test/mock_render_process_host.h
index 170418d883b1093c0cdfc468836bb9232dabe165..3f04b4c20c964bfca7452147aa59a48a58290a90 100644
--- a/content/public/test/mock_render_process_host.h
+++ b/content/public/test/mock_render_process_host.h
@@ -18,7 +18,6 @@
 #include "content/public/browser/render_process_host_factory.h"
 #include "ipc/ipc_test_sink.h"
 #include "services/shell/public/cpp/interface_provider.h"
-#include "services/shell/public/cpp/interface_registry.h"
 
 class StoragePartition;
 
@@ -95,7 +94,6 @@ class MockRenderProcessHost : public RenderProcessHost {
 #endif
   void ResumeDeferredNavigation(const GlobalRequestID& request_id) override;
   void NotifyTimezoneChange(const std::string& zone_id) override;
-  shell::InterfaceRegistry* GetInterfaceRegistry() override;
   shell::InterfaceProvider* GetRemoteInterfaces() override;
   std::unique_ptr<base::SharedPersistentMemoryAllocator> TakeMetricsAllocator()
       override;
@@ -139,10 +137,6 @@ class MockRenderProcessHost : public RenderProcessHost {
 
   int worker_ref_count() const { return worker_ref_count_; }
 
-  void SetInterfaceRegistry(
-      std::unique_ptr<shell::InterfaceRegistry> interface_registry) {
-    interface_registry_ = std::move(interface_registry);
-  }
   void SetRemoteInterfaces(
       std::unique_ptr<shell::InterfaceProvider> remote_interfaces) {
     remote_interfaces_ = std::move(remote_interfaces);
@@ -167,7 +161,6 @@ class MockRenderProcessHost : public RenderProcessHost {
   bool is_process_backgrounded_;
   std::unique_ptr<base::ProcessHandle> process_handle;
   int worker_ref_count_;
-  std::unique_ptr<shell::InterfaceRegistry> interface_registry_;
   std::unique_ptr<shell::InterfaceProvider> remote_interfaces_;
 
   DISALLOW_COPY_AND_ASSIGN(MockRenderProcessHost);