Remove shell::Connection* parameter to InterfaceFactory<T>::Create()

services/tracing/public/cpp/tracing_impl.h

 // Copyright 2014 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.
 
 #ifndef SERVICES_TRACING_PUBLIC_CPP_TRACING_IMPL_H_
 #define SERVICES_TRACING_PUBLIC_CPP_TRACING_IMPL_H_
 
 #include "base/macros.h"
 #include "services/shell/public/cpp/interface_factory.h"
 #include "services/tracing/public/cpp/trace_provider_impl.h"
@@ skipping 11 matching lines @@
 class TracingImpl : public shell::InterfaceFactory<tracing::TraceProvider> {
  public:
   TracingImpl();
   ~TracingImpl() override;
 
   // Connect to the Tracing service & provide tracing data on demand.
   void Initialize(shell::Connector* connector, const std::string& url);
 
  private:
   // InterfaceFactory<tracing::TraceProvider> implementation.
-  void Create(shell::Connection* connection,
+  void Create(const shell::Identity& remote_identity,
               tracing::TraceProviderRequest request) override;
 
   std::unique_ptr<shell::Connection> connection_;
   TraceProviderImpl provider_impl_;
 
   DISALLOW_COPY_AND_ASSIGN(TracingImpl);
 };
 
 }  // namespace mojo
 
 #endif  // SERVICES_TRACING_PUBLIC_CPP_TRACING_IMPL_H_