Revert "Reland c91b178b07b0d - Delete dead signin code (SigninGlobalError)"

chrome/browser/signin/signin_global_error.cc

Index: chrome/browser/signin/signin_global_error.cc
diff --git a/chrome/browser/signin/signin_global_error.cc b/chrome/browser/signin/signin_global_error.cc
new file mode 100644
index 0000000000000000000000000000000000000000..b2e8f86e68896c49b485ea25bf93ad00584a3e9e
--- /dev/null
+++ b/chrome/browser/signin/signin_global_error.cc
@@ -0,0 +1,196 @@
+// Copyright (c) 2013 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/signin_global_error.h"
+
+#include "base/logging.h"
+#include "base/metrics/histogram_macros.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/signin/signin_manager_factory.h"
+#include "chrome/browser/ui/browser_commands.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/chrome_pages.h"
+#include "chrome/browser/ui/global_error/global_error_service.h"
+#include "chrome/browser/ui/global_error/global_error_service_factory.h"
+#include "chrome/browser/ui/singleton_tabs.h"
+#include "chrome/browser/ui/webui/signin/login_ui_service.h"
+#include "chrome/browser/ui/webui/signin/login_ui_service_factory.h"
+#include "chrome/common/url_constants.h"
+#include "chrome/grit/chromium_strings.h"
+#include "chrome/grit/generated_resources.h"
+#include "components/signin/core/browser/signin_header_helper.h"
+#include "components/signin/core/browser/signin_manager.h"
+#include "components/signin/core/browser/signin_metrics.h"
+#include "components/signin/core/common/profile_management_switches.h"
+#include "net/base/url_util.h"
+#include "ui/base/l10n/l10n_util.h"
+
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+#include "chrome/browser/signin/signin_promo.h"
+#endif
+
+SigninGlobalError::SigninGlobalError(
+    SigninErrorController* error_controller,
+    Profile* profile)
+    : profile_(profile),
+      error_controller_(error_controller),
+      is_added_to_global_error_service_(false) {
+  error_controller_->AddObserver(this);
+  is_added_to_global_error_service_ = !switches::IsNewAvatarMenu();
+  if (is_added_to_global_error_service_)
+    GlobalErrorServiceFactory::GetForProfile(profile_)->AddGlobalError(this);
+}
+
+SigninGlobalError::~SigninGlobalError() {
+  DCHECK(!error_controller_)
+      << "SigninGlobalError::Shutdown() was not called";
+}
+
+bool SigninGlobalError::HasError() {
+  return HasMenuItem();
+}
+
+void SigninGlobalError::AttemptToFixError(Browser* browser) {
+  if (!HasError())
+    return;
+
+  ExecuteMenuItem(browser);
+}
+
+void SigninGlobalError::Shutdown() {
+  if (is_added_to_global_error_service_) {
+    GlobalErrorServiceFactory::GetForProfile(profile_)->RemoveGlobalError(this);
+    is_added_to_global_error_service_ = false;
+  }
+
+  error_controller_->RemoveObserver(this);
+  error_controller_ = NULL;
+}
+
+bool SigninGlobalError::HasMenuItem() {
+  return error_controller_->HasError();
+}
+
+int SigninGlobalError::MenuItemCommandID() {
+  return IDC_SHOW_SIGNIN_ERROR;
+}
+
+base::string16 SigninGlobalError::MenuItemLabel() {
+  // Notify the user if there's an auth error the user should know about.
+  if (error_controller_->HasError())
+    return l10n_util::GetStringUTF16(IDS_SYNC_SIGN_IN_ERROR_WRENCH_MENU_ITEM);
+  return base::string16();
+}
+
+void SigninGlobalError::ExecuteMenuItem(Browser* browser) {
+#if defined(OS_CHROMEOS)
+  if (error_controller_->auth_error().state() !=
+      GoogleServiceAuthError::NONE) {
+    DVLOG(1) << "Signing out the user to fix a sync error.";
+    // TODO(beng): seems like this could just call chrome::AttemptUserExit().
+    chrome::ExecuteCommand(browser, IDC_EXIT);
+    return;
+  }
+#endif
+
+  // Global errors don't show up in the wrench menu on mobile.
+#if !defined(OS_ANDROID) && !defined(OS_IOS)
+  LoginUIService* login_ui = LoginUIServiceFactory::GetForProfile(profile_);
+  if (login_ui->current_login_ui()) {
+    login_ui->current_login_ui()->FocusUI();
+    return;
+  }
+
+  UMA_HISTOGRAM_ENUMERATION("Signin.Reauth",
+                            signin_metrics::HISTOGRAM_REAUTH_SHOWN,
+                            signin_metrics::HISTOGRAM_REAUTH_MAX);
+  if (switches::IsNewAvatarMenu()) {
+    browser->window()->ShowAvatarBubbleFromAvatarButton(
+        BrowserWindow::AVATAR_BUBBLE_MODE_REAUTH,
+        signin::ManageAccountsParams());
+  } else {
+    chrome::ShowSingletonTab(
+        browser,
+        signin::GetReauthURL(profile_, error_controller_->error_account_id()));
+  }
+#endif
+}
+
+bool SigninGlobalError::HasBubbleView() {
+  return !GetBubbleViewMessages().empty();
+}
+
+base::string16 SigninGlobalError::GetBubbleViewTitle() {
+  return l10n_util::GetStringUTF16(IDS_SIGNIN_ERROR_BUBBLE_VIEW_TITLE);
+}
+
+std::vector<base::string16> SigninGlobalError::GetBubbleViewMessages() {
+  std::vector<base::string16> messages;
+
+  // If the user isn't signed in, no need to display an error bubble.
+  SigninManagerBase* signin_manager =
+      SigninManagerFactory::GetForProfileIfExists(profile_);
+  if (signin_manager && !signin_manager->IsAuthenticated())
+      return messages;
+
+  if (!error_controller_->HasError())
+    return messages;
+
+  switch (error_controller_->auth_error().state()) {
+    // TODO(rogerta): use account id in error messages.
+
+    // User credentials are invalid (bad acct, etc).
+    case GoogleServiceAuthError::INVALID_GAIA_CREDENTIALS:
+    case GoogleServiceAuthError::SERVICE_ERROR:
+    case GoogleServiceAuthError::ACCOUNT_DELETED:
+    case GoogleServiceAuthError::ACCOUNT_DISABLED:
+      messages.push_back(l10n_util::GetStringUTF16(
+          IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE));
+      break;
+
+    // Sync service is not available for this account's domain.
+    case GoogleServiceAuthError::SERVICE_UNAVAILABLE:
+      messages.push_back(l10n_util::GetStringUTF16(
+          IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_MESSAGE));
+      break;
+
+    // Generic message for "other" errors.
+    default:
+      messages.push_back(l10n_util::GetStringUTF16(
+          IDS_SYNC_OTHER_SIGN_IN_ERROR_BUBBLE_VIEW_MESSAGE));
+  }
+  return messages;
+}
+
+base::string16 SigninGlobalError::GetBubbleViewAcceptButtonLabel() {
+  // If the auth service is unavailable, don't give the user the option to try
+  // signing in again.
+  if (error_controller_->auth_error().state() ==
+      GoogleServiceAuthError::SERVICE_UNAVAILABLE) {
+    return l10n_util::GetStringUTF16(
+        IDS_SYNC_UNAVAILABLE_ERROR_BUBBLE_VIEW_ACCEPT);
+  } else {
+    return l10n_util::GetStringUTF16(IDS_SYNC_SIGN_IN_ERROR_BUBBLE_VIEW_ACCEPT);
+  }
+}
+
+base::string16 SigninGlobalError::GetBubbleViewCancelButtonLabel() {
+  return base::string16();
+}
+
+void SigninGlobalError::OnBubbleViewDidClose(Browser* browser) {
+}
+
+void SigninGlobalError::BubbleViewAcceptButtonPressed(Browser* browser) {
+  ExecuteMenuItem(browser);
+}
+
+void SigninGlobalError::BubbleViewCancelButtonPressed(Browser* browser) {
+  NOTREACHED();
+}
+
+void SigninGlobalError::OnErrorChanged() {
+  GlobalErrorServiceFactory::GetForProfile(profile_)->NotifyErrorsChanged(this);
+}