Update content/ to use scoped_refptr<T>::get() rather than implicit "operator T*"

content/browser/devtools/devtools_external_agent_proxy_impl.cc

 // Copyright (c) 2013 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/browser/devtools/devtools_external_agent_proxy_impl.h"
 
 #include "content/browser/devtools/devtools_agent_host_impl.h"
 #include "content/browser/devtools/devtools_manager_impl.h"
 #include "content/public/browser/devtools_external_agent_proxy_delegate.h"
 
@@ skipping 45 matching lines @@
 }
 
 scoped_refptr<DevToolsAgentHost> DevToolsExternalAgentProxyImpl::
     GetAgentHost() {
   return agent_host_;
 }
 
 void DevToolsExternalAgentProxyImpl::DispatchOnClientHost(
     const std::string& message) {
   DevToolsManagerImpl::GetInstance()->DispatchOnInspectorFrontend(
-      agent_host_, message);
+      agent_host_.get(), message);
 }
 
 void DevToolsExternalAgentProxyImpl::ConnectionClosed() {
   agent_host_->ConnectionClosed();
 }
 
 }  // content