Track when user signs in the profile.

components/signin/core/browser/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 COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_
 #define COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_
 
 #include "base/callback.h"
 #include "base/callback_list.h"
+#include "base/time/time.h"
 #include "components/keyed_service/core/keyed_service.h"
 #include "components/signin/core/browser/webdata/token_web_data.h"
 
 class PrefService;
 class SigninManagerBase;
 class TokenWebData;
 
 namespace net {
 class CanonicalCookie;
 class URLRequestContextGetter;
@@ skipping 58 matching lines @@
 
   // Called when Google signin has succeeded.
   virtual void GoogleSigninSucceeded(const std::string& username,
                                      const std::string& password) {}
 
   virtual void SetSigninProcess(int host_id) = 0;
   virtual void ClearSigninProcess() = 0;
   virtual bool IsSigninProcess(int host_id) const = 0;
   virtual bool HasSigninProcess() const = 0;
 
+  virtual bool IsFirstRun() const = 0;
+  virtual base::Time GetInstallDate() = 0;
+

[Alexei Svitkine (slow), 2014/08/12 19:45:16]

Nit: Remove empty line.

[Mike Lerman, 2014/08/13 15:32:19]

Done.

 
 #if defined(OS_IOS)
   // TODO(msarda): http://crbug.com/358544 Remove this iOS specific code from
   // the core SigninClient.
   virtual ios::ProfileOAuth2TokenServiceIOSProvider* GetIOSProvider() = 0;
 #endif
 };
 
 #endif  // COMPONENTS_SIGNIN_CORE_BROWSER_SIGNIN_CLIENT_H_