Detect debugging target crash.

content/browser/devtools/devtools_protocol.h

 // Copyright (c) 2013 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_DEVTOOLS_DEVTOOLS_PROTOCOL_H_
 #define CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_H_
 
 #include <map>
 #include <string>
 
@@ skipping 82 matching lines @@
 
     std::string Serialize();
 
    private:
     std::string method_;
     scoped_ptr<base::DictionaryValue> params_;
 
     DISALLOW_COPY_AND_ASSIGN(Notification);
   };
 
+  class Event {
+   public:
+    ~Event();
+
+    std::string Serialize();
+
+   private:
+    friend class DevToolsProtocol;
+
+    // Takes ownership over |params|.
+    Event(const std::string& method, base::DictionaryValue* params);
+
+    std::string method_;
+    scoped_ptr<base::DictionaryValue> params_;
+
+    DISALLOW_COPY_AND_ASSIGN(Event);
+  };
+
   class Handler {
    public:
     typedef base::Callback<scoped_ptr<DevToolsProtocol::Response>(
         DevToolsProtocol::Command* command)> CommandHandler;
 
     virtual ~Handler();
 
     virtual scoped_ptr<DevToolsProtocol::Response> HandleCommand(
         DevToolsProtocol::Command* command);
 
@@ skipping 14 matching lines @@
 
     Notifier notifier_;
     CommandHandlers command_handlers_;
 
     DISALLOW_COPY_AND_ASSIGN(Handler);
   };
 
   static Command* ParseCommand(const std::string& json,
                                std::string* error_response);
 
+  static Event* CreateEvent(const std::string& method,
+                            base::DictionaryValue* params);
+
  private:
   DevToolsProtocol() {}
   ~DevToolsProtocol() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_DEVTOOLS_DEVTOOLS_PROTOCOL_H_