1// Copyright (c) 2012 The Chromium Authors. All rights reserved.
2// Use of this source code is governed by a BSD-style license that can be
3// found in the LICENSE file.
4
5#ifndef CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_BROWSER_TARGET_H_
6#define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_BROWSER_TARGET_H_
7
8#include <map>
9#include <set>
10#include <string>
11
12#include "base/basictypes.h"
13#include "base/compiler_specific.h"
14#include "base/memory/ref_counted.h"
15#include "base/memory/weak_ptr.h"
16#include "content/browser/devtools/devtools_protocol.h"
17
18namespace base {
19class DictionaryValue;
20class MessageLoopProxy;
21class Value;
22}  // namespace base
23
24namespace net {
25class HttpServer;
26}  // namespace net
27
28namespace content {
29
30// This class handles the "Browser" target for remote debugging.
31class DevToolsBrowserTarget
32    : public base::RefCountedThreadSafe<DevToolsBrowserTarget> {
33 public:
34  DevToolsBrowserTarget(net::HttpServer* server, int connection_id);
35
36  int connection_id() const { return connection_id_; }
37
38  // Takes ownership of |handler|.
39  void RegisterDomainHandler(const std::string& domain,
40                             DevToolsProtocol::Handler* handler,
41                             bool handle_on_ui_thread);
42
43  void HandleMessage(const std::string& data);
44
45  void Detach();
46
47 private:
48  friend class base::RefCountedThreadSafe<DevToolsBrowserTarget>;
49  ~DevToolsBrowserTarget();
50
51  void HandleCommandOnUIThread(
52      DevToolsProtocol::Handler*,
53      scoped_refptr<DevToolsProtocol::Command> command);
54
55  void DeleteHandlersOnUIThread(
56      std::vector<DevToolsProtocol::Handler*> handlers);
57
58  void Respond(const std::string& message);
59  void RespondFromUIThread(const std::string& message);
60
61  scoped_refptr<base::MessageLoopProxy> message_loop_proxy_;
62  net::HttpServer* http_server_;
63  const int connection_id_;
64
65  typedef std::map<std::string, DevToolsProtocol::Handler*> DomainHandlerMap;
66  DomainHandlerMap handlers_;
67  std::set<std::string> handle_on_ui_thread_;
68  base::WeakPtrFactory<DevToolsBrowserTarget> weak_factory_;
69
70  DISALLOW_COPY_AND_ASSIGN(DevToolsBrowserTarget);
71};
72
73}  // namespace content
74
75#endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_BROWSER_TARGET_H_
76