DevTools: allow embedder handling remote debugger commands.

chrome/browser/devtools/chrome_devtools_manager_delegate.h

 // Copyright 2014 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 CHROME_BROWSER_DEVTOOLS_CHROME_DEVTOOLS_MANAGER_DELEGATE_H_
 #define CHROME_BROWSER_DEVTOOLS_CHROME_DEVTOOLS_MANAGER_DELEGATE_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/public/browser/devtools_manager_delegate.h"
 
 class ChromeDevToolsManagerDelegate : public content::DevToolsManagerDelegate {
  public:
   ChromeDevToolsManagerDelegate();
   virtual ~ChromeDevToolsManagerDelegate();
 
   // content::DevToolsManagerDelegate overrides:
   virtual void Inspect(content::BrowserContext* browser_context,
                        content::DevToolsAgentHost* agent_host) OVERRIDE;
+  virtual base::DictionaryValue* HandleCommand(
+      content::DevToolsAgentHost* agent_host,
+      base::DictionaryValue* command_dict) OVERRIDE;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(ChromeDevToolsManagerDelegate);
 };
 
 #endif  // CHROME_BROWSER_DEVTOOLS_CHROME_DEVTOOLS_MANAGER_DELEGATE_H_