Remove support for special "sign in process" state.

components/signin/core/browser/test_signin_client.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 "components/signin/core/browser/test_signin_client.h"
 
 #include "base/logging.h"
 #include "components/signin/core/browser/webdata/token_service_table.h"
 #include "components/webdata/common/web_data_service_base.h"
 #include "components/webdata/common/web_database_service.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 #if defined(OS_IOS)
 #include "ios/public/test/fake_profile_oauth2_token_service_ios_provider.h"
 #endif
 
-namespace {
-
-// Helper for testing.
-const int kInvalidProcessId = -1;
-}
-
 TestSigninClient::TestSigninClient()
     : request_context_(new net::TestURLRequestContextGetter(
           base::MessageLoopProxy::current())),
       pref_service_(NULL),
       are_signin_cookies_allowed_(true) {
   LoadDatabase();
 }
 
 TestSigninClient::TestSigninClient(PrefService* pref_service)
     : pref_service_(pref_service),
@@ skipping 70 matching lines @@
 
 ios::FakeProfileOAuth2TokenServiceIOSProvider*
 TestSigninClient::GetIOSProviderAsFake() {
   if (!iosProvider_) {
     iosProvider_.reset(new ios::FakeProfileOAuth2TokenServiceIOSProvider());
   }
   return iosProvider_.get();
 }
 #endif
 
-void TestSigninClient::SetSigninProcess(int process_id) {
-  if (process_id == signin_host_id_)
-    return;
-  DLOG_IF(WARNING, signin_host_id_ != kInvalidProcessId)
-      << "Replacing in-use signin process.";
-  signin_host_id_ = process_id;
-}
-
-void TestSigninClient::ClearSigninProcess() {
-  signin_host_id_ = kInvalidProcessId;
-}
-
-bool TestSigninClient::IsSigninProcess(int process_id) const {
-  return process_id == signin_host_id_;
-}
-
-bool TestSigninClient::HasSigninProcess() const {
-  return signin_host_id_ != kInvalidProcessId;
-}
-
 bool TestSigninClient::IsFirstRun() const {
   return false;
 }
 
 base::Time TestSigninClient::GetInstallDate() {
   return base::Time::Now();
 }
 
 bool TestSigninClient::AreSigninCookiesAllowed() {
   return are_signin_cookies_allowed_;
 }
 
 void TestSigninClient::AddContentSettingsObserver(
     content_settings::Observer* observer) {
 }
 
 void TestSigninClient::RemoveContentSettingsObserver(
     content_settings::Observer* observer) {
 }