Define DevTools content API

content/browser/debugger/devtools_http_protocol_handler.h

 // Copyright (c) 2011 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 CONTENT_BROWSER_DEBUGGER_DEVTOOLS_HTTP_PROTOCOL_HANDLER_H_
 #define CONTENT_BROWSER_DEBUGGER_DEVTOOLS_HTTP_PROTOCOL_HANDLER_H_
 #pragma once
 
 #include <map>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/common/content_export.h"
 #include "net/server/http_server.h"
 #include "net/url_request/url_request.h"
 
+class TabContents;
+
+namespace content {
 class DevToolsClientHost;
-class TabContents;
+}
 
 namespace net {
 class URLRequestContext;
 }
 
 class DevToolsHttpProtocolHandler
     : public net::HttpServer::Delegate,
       public net::URLRequest::Delegate,
       public base::RefCountedThreadSafe<DevToolsHttpProtocolHandler> {
  public:
@@ skipping 81 matching lines @@
   scoped_refptr<net::HttpServer> server_;
   typedef std::map<net::URLRequest*, int>
       RequestToSocketMap;
   RequestToSocketMap request_to_connection_io_;
   typedef std::map<int, std::set<net::URLRequest*> >
       ConnectionToRequestsMap;
   ConnectionToRequestsMap connection_to_requests_io_;
   typedef std::map<net::URLRequest*, scoped_refptr<net::IOBuffer> >
       BuffersMap;
   BuffersMap request_to_buffer_io_;
-  typedef std::map<int, DevToolsClientHost*>
+  typedef std::map<int, content::DevToolsClientHost*>
       ConnectionToClientHostMap;
   ConnectionToClientHostMap connection_to_client_host_ui_;
   scoped_ptr<Delegate> delegate_;
   DISALLOW_COPY_AND_ASSIGN(DevToolsHttpProtocolHandler);
 };
 
 #endif  // CONTENT_BROWSER_DEBUGGER_DEVTOOLS_HTTP_PROTOCOL_HANDLER_H_