content/browser/devtools/devtools_browser_target.h

   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 "base/stl_util.h"
  17 #include "content/browser/devtools/devtools_protocol.h"
  18
  19 namespace base {
  20 class DictionaryValue;
  21 class MessageLoopProxy;
  22 class Value;
  23 }  // namespace base
  24
  25 namespace net {
  26 class HttpServer;
  27 }  // namespace net
  28
  29 namespace content {
  30
  31 // This class handles the "Browser" target for remote debugging.
  32 class DevToolsBrowserTarget
  33     : public base::RefCountedThreadSafe<DevToolsBrowserTarget> {
  34  public:
  35   DevToolsBrowserTarget(base::MessageLoopProxy* message_loop_proxy,
  36                         net::HttpServer* server,
  37                         int connection_id);
  38
  39   int connection_id() const { return connection_id_; }
  40
  41   // Takes ownership of |handler|.
  42   void RegisterDomainHandler(const std::string& domain,
  43                              DevToolsProtocol::Handler* handler,
  44                              bool handle_on_ui_thread);
  45
  46   void HandleMessage(const std::string& data);
  47
  48   void Detach();
  49
  50  private:
  51   friend class base::RefCountedThreadSafe<DevToolsBrowserTarget>;
  52   ~DevToolsBrowserTarget();
  53
  54   void HandleCommandOnUIThread(
  55       DevToolsProtocol::Handler*,
  56       scoped_refptr<DevToolsProtocol::Command> command);
  57
  58   void DeleteHandlersOnUIThread(
  59       std::vector<DevToolsProtocol::Handler*> handlers);
  60
  61   void Respond(const std::string& message);
  62   void RespondFromUIThread(const std::string& message);
  63
  64   base::MessageLoopProxy* message_loop_proxy_;
  65   net::HttpServer* http_server_;
  66   const int connection_id_;
  67
  68   typedef std::map<std::string, DevToolsProtocol::Handler*> DomainHandlerMap;
  69   DomainHandlerMap handlers_;
  70   STLValueDeleter<DomainHandlerMap> handlers_deleter_;
  71   std::set<std::string> handle_on_ui_thread_;
  72   base::WeakPtrFactory<DevToolsBrowserTarget> weak_factory_;
  73
  74   DISALLOW_COPY_AND_ASSIGN(DevToolsBrowserTarget);
  75 };
  76
  77 }  // namespace content
  78
  79 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_BROWSER_TARGET_H_