Extract Profile-independent GCMService from GCMProfileService

chrome/browser/signin/profile_identity_provider.cc

 // 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.
 
 #include "chrome/browser/signin/profile_identity_provider.h"
 
+#include "components/signin/core/browser/profile_oauth2_token_service.h"
+
+#if !defined(OS_ANDROID)
 #include "chrome/browser/ui/webui/signin/login_ui_service.h"
-#include "components/signin/core/browser/profile_oauth2_token_service.h"
+#endif
 
 ProfileIdentityProvider::ProfileIdentityProvider(
     SigninManagerBase* signin_manager,
     ProfileOAuth2TokenService* token_service,
     LoginUIService* login_ui_service)
     : signin_manager_(signin_manager),
       token_service_(token_service),
       login_ui_service_(login_ui_service) {
   signin_manager_->AddObserver(this);
 }
 
 ProfileIdentityProvider::~ProfileIdentityProvider() {
   signin_manager_->RemoveObserver(this);
 }
 
 std::string ProfileIdentityProvider::GetActiveUsername() {
   return signin_manager_->GetAuthenticatedUsername();
 }
 
 std::string ProfileIdentityProvider::GetActiveAccountId() {
   return signin_manager_->GetAuthenticatedAccountId();
 }
 
 OAuth2TokenService* ProfileIdentityProvider::GetTokenService() {
   return token_service_;
 }
 
 bool ProfileIdentityProvider::RequestLogin() {
+#if defined(OS_ANDROID)
+  return false;
+#else
   login_ui_service_->ShowLoginPopup();
   return true;
+#endif
 }
 
 void ProfileIdentityProvider::GoogleSigninSucceeded(
     const std::string& username,
     const std::string& password) {
   FireOnActiveAccountLogin();
 }
 
 void ProfileIdentityProvider::GoogleSignedOut(const std::string& username) {
   FireOnActiveAccountLogout();
 }