DevTools: untangle device discovery request from the devtools android bridge.

chromecast/browser/devtools/cast_devtools_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 CHROMECAST_BROWSER_DEVTOOLS_CAST_DEVTOOLS_DELEGATE_H_
 #define CHROMECAST_BROWSER_DEVTOOLS_CAST_DEVTOOLS_DELEGATE_H_
 
 #include "base/macros.h"
 #include "content/public/browser/devtools_manager_delegate.h"
 
 namespace content {
 class DevToolsAgentHost;
 }
 
 namespace chromecast {
 namespace shell {
 
 class CastDevToolsDelegate :
     public content::DevToolsManagerDelegate {
  public:
   CastDevToolsDelegate();
   ~CastDevToolsDelegate() override;
 
   // content::DevToolsManagerDelegate implementation.
-  void Inspect(content::DevToolsAgentHost* agent_host) override;
-  void DevToolsAgentStateChanged(content::DevToolsAgentHost* agent_host,
-                                         bool attached) override;
   std::string GetDiscoveryPageHTML() override;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(CastDevToolsDelegate);
 };
 
 }  // namespace shell
 }  // namespace chromecast
 
 #endif  // CHROMECAST_BROWSER_DEVTOOLS_CAST_DEVTOOLS_DELEGATE_H_