Change refs from ChromeSigninClient to base SigninClient class.

chrome/browser/signin/chrome_signin_client.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_SIGNIN_CHROME_SIGNIN_CLIENT_H_
 #define CHROME_BROWSER_SIGNIN_CHROME_SIGNIN_CLIENT_H_
 
 #include "base/basictypes.h"
 #include "base/compiler_specific.h"
-#include "components/keyed_service/core/keyed_service.h"
 #include "components/signin/core/browser/signin_client.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/render_process_host_observer.h"
 
 class CookieSettings;
 class Profile;
 
 class ChromeSigninClient : public SigninClient,
-                           public KeyedService,
                            public content::NotificationObserver,
                            public content::RenderProcessHostObserver {
  public:
   explicit ChromeSigninClient(Profile* profile);
   virtual ~ChromeSigninClient();
 
   // Utility methods.
   static bool ProfileAllowsSigninCookies(Profile* profile);
   static bool SettingsAllowSigninCookies(CookieSettings* cookie_settings);
 
   // Tracks the privileged signin process identified by |host_id| so that we
   // can later ask (via IsSigninProcess) if it is safe to sign the user in from
   // the current context (see OneClickSigninHelper).  All of this tracking
   // state is reset once the renderer process terminates.
   //
   // N.B. This is the id returned by RenderProcessHost::GetID().
   // TODO(guohui): Eliminate these APIs once the web-based signin flow is
   // replaced by a native flow. crbug.com/347247
-  void SetSigninProcess(int host_id);
-  void ClearSigninProcess();
-  bool IsSigninProcess(int host_id) const;
-  bool HasSigninProcess() const;
+  virtual void SetSigninProcess(int host_id) OVERRIDE;
+  virtual void ClearSigninProcess() OVERRIDE;
+  virtual bool IsSigninProcess(int host_id) const OVERRIDE;
+  virtual bool HasSigninProcess() const OVERRIDE;
 
   // content::RenderProcessHostObserver implementation.
   virtual void RenderProcessHostDestroyed(content::RenderProcessHost* host)
       OVERRIDE;
 
   // SigninClient implementation.
   virtual PrefService* GetPrefs() OVERRIDE;
   virtual scoped_refptr<TokenWebData> GetDatabase() OVERRIDE;
   virtual bool CanRevokeCredentials() OVERRIDE;
   virtual net::URLRequestContextGetter* GetURLRequestContext() OVERRIDE;
@@ skipping 28 matching lines @@
   // by ID, if there is one.
   int signin_host_id_;
 
   // The RenderProcessHosts being observed.
   std::set<content::RenderProcessHost*> signin_hosts_observed_;
 
   DISALLOW_COPY_AND_ASSIGN(ChromeSigninClient);
 };
 
 #endif  // CHROME_BROWSER_SIGNIN_CHROME_SIGNIN_CLIENT_H_