15821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Copyright (c) 2012 The Chromium Authors. All rights reserved. 25821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// Use of this source code is governed by a BSD-style license that can be 35821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// found in the LICENSE file. 45821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 52a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_NETLOG_OBSERVER_H_ 62a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_NETLOG_OBSERVER_H_ 75821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 87d4cd473f85ac64c3747c96c277f9e506a0d2246Torne (Richard Coles)#include "base/containers/hash_tables.h" 95821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "base/memory/ref_counted.h" 1046d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles)#include "content/public/common/resource_devtools_info.h" 115821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)#include "net/base/net_log.h" 125821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 135821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace net { 145821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class URLRequest; 155821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace net 165821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 175821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)namespace content { 185821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)struct ResourceResponse; 195821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 205821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// DevToolsNetLogObserver watches the NetLog event stream and collects the 215821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// stuff that may be of interest to DevTools. Currently, this only includes 225821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// actual HTTP/SPDY headers sent and received over the network. 235821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// 245821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// As DevToolsNetLogObserver shares live data with objects that live on the 255821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// IO Thread, it must also reside on the IO Thread. Only OnAddEntry can be 265821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)// called from other threads. 275821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)class DevToolsNetLogObserver : public net::NetLog::ThreadSafeObserver { 2846d4c2bc3267f3f028f39e7e311b0f89aba2e4fdTorne (Richard Coles) typedef ResourceDevToolsInfo ResourceInfo; 295821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 305821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) public: 315821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // net::NetLog::ThreadSafeObserver implementation: 325821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual void OnAddEntry(const net::NetLog::Entry& entry) OVERRIDE; 335821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 345821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) void OnAddURLRequestEntry(const net::NetLog::Entry& entry); 355821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 365821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void Attach(); 375821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void Detach(); 385821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 395821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // Must be called on the IO thread. May return NULL if no observers 405821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) // are active. 415821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static DevToolsNetLogObserver* GetInstance(); 425821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static void PopulateResponseInfo(net::URLRequest*, 435821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceResponse*); 445821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 455821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) private: 465821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) static DevToolsNetLogObserver* instance_; 475821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 485821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DevToolsNetLogObserver(); 495821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) virtual ~DevToolsNetLogObserver(); 505821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 515821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) ResourceInfo* GetResourceInfo(uint32 id); 525821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 535821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) typedef base::hash_map<uint32, scoped_refptr<ResourceInfo> > RequestToInfoMap; 545821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) RequestToInfoMap request_to_info_; 555821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 565821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) DISALLOW_COPY_AND_ASSIGN(DevToolsNetLogObserver); 575821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)}; 585821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 595821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles)} // namespace content 605821806d5e7f356e8fa4b058a389a808ea183019Torne (Richard Coles) 612a99a7e74a7f215066514fe81d2bfa6639d9edddTorne (Richard Coles)#endif // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_NETLOG_OBSERVER_H_ 62