[Sync] SyncEngine 1.5: Fix all backend references in PSS.

chrome/browser/ui/webui/settings/people_handler_unittest.cc

 // Copyright 2015 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/ui/webui/settings/people_handler.h"
 
 #include <memory>
 #include <string>
 #include <vector>
 
@@ skipping 212 matching lines @@
     EXPECT_CALL(*mock_pss_, GetActiveDataTypes())
         .WillRepeatedly(Return(GetAllTypes()));
     EXPECT_CALL(*mock_pss_, IsEncryptEverythingAllowed())
         .WillRepeatedly(Return(true));
     EXPECT_CALL(*mock_pss_, IsEncryptEverythingEnabled())
         .WillRepeatedly(Return(false));
   }
 
   void SetupInitializedProfileSyncService() {
     // An initialized ProfileSyncService will have already completed sync setup
-    // and will have an initialized sync backend.
+    // and will have an initialized sync engine.
     ASSERT_TRUE(mock_signin_->IsInitialized());
-    EXPECT_CALL(*mock_pss_, IsBackendInitialized())
-        .WillRepeatedly(Return(true));
+    EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(true));
   }
 
   void ExpectPageStatusResponse(const std::string& expected_status) {
     auto& data = *web_ui_.call_data().back();
     EXPECT_EQ("cr.webUIResponse", data.function_name());
     std::string callback_id;
     ASSERT_TRUE(data.arg1()->GetAsString(&callback_id));
     EXPECT_EQ(kTestCallbackId, callback_id);
     bool success = false;
     ASSERT_TRUE(data.arg2()->GetAsBoolean(&success));
@@ skipping 112 matching lines @@
 
   // Sync setup is closed when sync is disabled.
   EXPECT_EQ(NULL,
             LoginUIServiceFactory::GetForProfile(
                 profile_)->current_login_ui());
   ASSERT_FALSE(handler_->is_configuring_sync());
 }
 
 // Verifies that the handler correctly handles a cancellation when
 // it is displaying the spinner to the user.
-TEST_F(PeopleHandlerTest, DisplayConfigureWithBackendDisabledAndCancel) {
+TEST_F(PeopleHandlerTest, DisplayConfigureWithEngineDisabledAndCancel) {
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   EXPECT_CALL(*mock_pss_, IsFirstSetupComplete()).WillRepeatedly(Return(false));
   error_ = GoogleServiceAuthError::AuthErrorNone();
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized()).WillRepeatedly(Return(false));
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
 
-  // We're simulating a user setting up sync, which would cause the backend to
+  // We're simulating a user setting up sync, which would cause the engine to
   // kick off initialization, but not download user data types. The sync
-  // backend will try to download control data types (e.g encryption info), but
+  // engine will try to download control data types (e.g encryption info), but
   // that won't finish for this test as we're simulating cancelling while the
   // spinner is showing.
   handler_->HandleShowSetupUI(NULL);
 
   EXPECT_EQ(handler_.get(),
             LoginUIServiceFactory::GetForProfile(
                 profile_)->current_login_ui());
 
   ExpectSpinnerAndClose();
 }
 
 // Verifies that the handler correctly transitions from showing the spinner
 // to showing a configuration page when sync setup completes successfully.
 TEST_F(PeopleHandlerTest,
-       DisplayConfigureWithBackendDisabledAndSyncStartupCompleted) {
+       DisplayConfigureWithEngineDisabledAndSyncStartupCompleted) {
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   EXPECT_CALL(*mock_pss_, IsFirstSetupComplete()).WillRepeatedly(Return(false));
   error_ = GoogleServiceAuthError::AuthErrorNone();
-  // Sync backend is stopped initially, and will start up.
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized()).WillRepeatedly(Return(false));
+  // Sync engine is stopped initially, and will start up.
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
   SetDefaultExpectationsForConfigPage();
 
   handler_->OpenSyncSetup(false /* creating_supervised_user */);
 
   EXPECT_EQ(1U, web_ui_.call_data().size());
   ExpectPageStatusChanged(PeopleHandler::kSpinnerPageStatus);
 
   Mock::VerifyAndClearExpectations(mock_pss_);
   // Now, act as if the ProfileSyncService has started up.
   SetDefaultExpectationsForConfigPage();
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized()).WillRepeatedly(Return(true));
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(true));
   error_ = GoogleServiceAuthError::AuthErrorNone();
   EXPECT_CALL(*mock_pss_, GetAuthError()).WillRepeatedly(ReturnRef(error_));
   handler_->SyncStartupCompleted();
 
   EXPECT_EQ(2U, web_ui_.call_data().size());
 
   const base::DictionaryValue* dictionary = ExpectSyncPrefsChanged();
   CheckBool(dictionary, "syncAllDataTypes", true);
   CheckBool(dictionary, "encryptAllDataAllowed", true);
   CheckBool(dictionary, "encryptAllData", false);
   CheckBool(dictionary, "passphraseRequired", false);
 }
 
-// Verifies the case where the user cancels after the sync backend has
+// Verifies the case where the user cancels after the sync engine has
 // initialized (meaning it already transitioned from the spinner to a proper
 // configuration page, tested by
-// DisplayConfigureWithBackendDisabledAndSigninSuccess), but before the user
-// before the user has continued on.
+// DisplayConfigureWithEngineDisabledAndSyncStartupCompleted), but before the
+// user has continued on.
 TEST_F(PeopleHandlerTest,
-       DisplayConfigureWithBackendDisabledAndCancelAfterSigninSuccess) {
+       DisplayConfigureWithEngineDisabledAndCancelAfterSigninSuccess) {
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   EXPECT_CALL(*mock_pss_, IsFirstSetupComplete()).WillRepeatedly(Return(false));
   error_ = GoogleServiceAuthError::AuthErrorNone();
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized())
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized())
       .WillOnce(Return(false))
       .WillRepeatedly(Return(true));
   SetDefaultExpectationsForConfigPage();
   handler_->OpenSyncSetup(false /* creating_supervised_user */);
 
   // It's important to tell sync the user cancelled the setup flow before we
   // tell it we're through with the setup progress.
   testing::InSequence seq;
   EXPECT_CALL(*mock_pss_, RequestStop(ProfileSyncService::CLEAR_DATA));
   EXPECT_CALL(*mock_pss_, OnSetupInProgressHandleDestroyed());
 
   handler_->CloseSyncSetup();
   EXPECT_EQ(NULL,
             LoginUIServiceFactory::GetForProfile(
                 profile_)->current_login_ui());
 }
 
-TEST_F(PeopleHandlerTest,
-       DisplayConfigureWithBackendDisabledAndSigninFailed) {
+TEST_F(PeopleHandlerTest, DisplayConfigureWithEngineDisabledAndSigninFailed) {
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   EXPECT_CALL(*mock_pss_, IsFirstSetupComplete()).WillRepeatedly(Return(false));
   error_ = GoogleServiceAuthError::AuthErrorNone();
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized()).WillRepeatedly(Return(false));
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
 
   handler_->OpenSyncSetup(false /* creating_supervised_user */);
   ExpectPageStatusChanged(PeopleHandler::kSpinnerPageStatus);
   Mock::VerifyAndClearExpectations(mock_pss_);
   error_ = GoogleServiceAuthError(
       GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS);
   EXPECT_CALL(*mock_pss_, GetAuthError()).WillRepeatedly(ReturnRef(error_));
   NotifySyncListeners();
 
   // On failure, the dialog will be closed.
@@ skipping 248 matching lines @@
   SetupInitializedProfileSyncService();
   mock_signin_->SetAuthenticatedAccountInfo(kTestUser, kTestUser);
   FakeAuthStatusProvider provider(
       SigninErrorControllerFactory::GetForProfile(profile_));
   provider.SetAuthError(kTestUser, error_);
   EXPECT_CALL(*mock_pss_, CanSyncStart()).WillRepeatedly(Return(true));
   EXPECT_CALL(*mock_pss_, IsPassphraseRequired())
       .WillRepeatedly(Return(false));
   EXPECT_CALL(*mock_pss_, IsUsingSecondaryPassphrase())
       .WillRepeatedly(Return(false));
-  EXPECT_CALL(*mock_pss_, IsBackendInitialized()).WillRepeatedly(Return(false));
+  EXPECT_CALL(*mock_pss_, IsEngineInitialized()).WillRepeatedly(Return(false));
 
 #if defined(OS_CHROMEOS)
   // On ChromeOS, auth errors are ignored - instead we just try to start the
-  // sync backend (which will fail due to the auth error). This should only
+  // sync engine (which will fail due to the auth error). This should only
   // happen if the user manually navigates to chrome://settings/syncSetup -
   // clicking on the button in the UI will sign the user out rather than
   // displaying a spinner. Should be no visible UI on ChromeOS in this case.
   EXPECT_EQ(NULL, LoginUIServiceFactory::GetForProfile(
       profile_)->current_login_ui());
 #else
 
   // On ChromeOS, this should display the spinner while we try to startup the
-  // sync backend, and on desktop this displays the login dialog.
+  // sync engine, and on desktop this displays the login dialog.
   handler_->OpenSyncSetup(false /* creating_supervised_user */);
 
   // Sync setup is closed when re-auth is in progress.
   EXPECT_EQ(NULL,
             LoginUIServiceFactory::GetForProfile(
                 profile_)->current_login_ui());
 
   ASSERT_FALSE(handler_->is_configuring_sync());
 #endif
 }
@@ skipping 155 matching lines @@
   SetupInitializedProfileSyncService();
   EXPECT_CALL(*mock_pss_, IsEncryptEverythingAllowed())
       .WillRepeatedly(Return(false));
   EXPECT_CALL(*mock_pss_, EnableEncryptEverything()).Times(0);
   handler_->HandleSetEncryption(&list_args);
 
   ExpectPageStatusResponse(PeopleHandler::kConfigurePageStatus);
 }
 
 }  // namespace settings