Support shared workers as debug targets for chrome.debugger API

chrome/browser/extensions/api/debugger/debugger_api.h

 // Copyright (c) 2012 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.
 
 // Defines the Chrome Extensions Debugger API functions for attaching debugger
 // to the page.
 
 #ifndef CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_
 #define CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_
 
 #include <string>
 
 #include "chrome/browser/extensions/extension_function.h"
 #include "chrome/common/extensions/api/debugger.h"
 
 using extensions::api::debugger::Debuggee;
 
 // Base debugger function.
 
 class ExtensionDevToolsClientHost;
 
 namespace base {
 class DictionaryValue;
 }
 
 namespace content {
-class DevToolsClientHost;
+class DevToolsAgentHost;
 class WebContents;
 }
 
 class DebuggerFunction : public AsyncExtensionFunction {
  protected:
   DebuggerFunction();
-  virtual ~DebuggerFunction() {}
+  virtual ~DebuggerFunction();
 
   void FormatErrorMessage(const std::string& format);
 
-  bool InitWebContents();
+  bool InitAgentHost();
   bool InitClientHost();
 
-  content::WebContents* contents_;
   Debuggee debuggee_;
+  scoped_refptr<content::DevToolsAgentHost> agent_host_;
   ExtensionDevToolsClientHost* client_host_;
 };
 
 // Implements the debugger.attach() extension function.
 class DebuggerAttachFunction : public DebuggerFunction {
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.attach", DEBUGGER_ATTACH)
 
   DebuggerAttachFunction();
 
@@ skipping 38 matching lines @@
  public:
   DECLARE_EXTENSION_FUNCTION("debugger.getTargets", DEBUGGER_ATTACH)
 
   DebuggerGetTargetsFunction();
 
  protected:
   virtual ~DebuggerGetTargetsFunction();
 
   // ExtensionFunction:
   virtual bool RunImpl() OVERRIDE;
+
+ private:
+  void CollectWorkerInfo(base::ListValue* list);
+
+  void SendTargetList(base::ListValue* list);
 };
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_DEBUGGER_DEBUGGER_API_H_