DevTools: complete 2-sided migration to attach w/ id (content)

content/renderer/devtools/devtools_agent.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/devtools/devtools_agent.h"
 
 #include <map>
 
 #include "base/debug/trace_event.h"
 #include "base/lazy_instance.h"
@@ skipping 103 matching lines @@
 
   return handled;
 }
 
 void DevToolsAgent::sendMessageToInspectorFrontend(
     const blink::WebString& message) {
   Send(new DevToolsClientMsg_DispatchOnInspectorFrontend(routing_id(),
                                                          message.utf8()));
 }
 
-int DevToolsAgent::hostIdentifier() {
-  return routing_id();
-}
-
 int DevToolsAgent::debuggerId() {
   return routing_id();
 }
 
 void DevToolsAgent::saveAgentRuntimeState(
     const blink::WebString& state) {
   Send(new DevToolsHostMsg_SaveAgentRuntimeState(routing_id(), state.utf8()));
 }
 
 blink::WebDevToolsAgentClient::WebKitClientMessageLoop*
@@ skipping 240 matching lines @@
   if (!web_view)
     return NULL;
   return web_view->devToolsAgent();
 }
 
 bool DevToolsAgent::IsAttached() {
   return is_attached_;
 }
 
 }  // namespace content