1 // Copyright (c) 2011 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 // A part of browser-side server debugger exposed to DebuggerWrapper. 6 7 #ifndef CHROME_BROWSER_DEBUGGER_DEBUGGER_HOST_H_ 8 #define CHROME_BROWSER_DEBUGGER_DEBUGGER_HOST_H_ 9 #pragma once 10 11 #include <string> 12 13 #include "base/basictypes.h" 14 #include "base/memory/ref_counted.h" 15 16 class ListValue; 17 18 class DebuggerHost : public base::RefCountedThreadSafe<DebuggerHost> { 19 public: DebuggerHost()20 DebuggerHost() {} ~DebuggerHost()21 virtual ~DebuggerHost() {} 22 23 // call before other methods 24 virtual void Start() = 0; 25 26 // A message from the V8 debugger in the renderer being debugged via 27 // RenderViewHost 28 virtual void DebugMessage(const std::wstring& msg) = 0; 29 // We've been successfully attached to a renderer. 30 virtual void OnDebugAttach() = 0; 31 // The renderer we're attached to is gone. 32 virtual void OnDebugDisconnect() = 0; 33 34 virtual void DidDisconnect() = 0; DidConnect()35 virtual void DidConnect() {} ProcessCommand(const std::wstring & data)36 virtual void ProcessCommand(const std::wstring& data) {} 37 38 // Handles messages from debugger UI. OnDebuggerHostMsg(const ListValue * args)39 virtual void OnDebuggerHostMsg(const ListValue* args) {} 40 41 // Shows the debugger UI and returns true if it has any. ShowWindow()42 virtual bool ShowWindow() { return false; } 43 44 private: 45 46 DISALLOW_COPY_AND_ASSIGN(DebuggerHost); 47 }; 48 49 #endif // CHROME_BROWSER_DEBUGGER_DEBUGGER_HOST_H_ 50