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

chrome/browser/ui/toolbar/wrench_menu_model.cc

Index: chrome/browser/ui/toolbar/wrench_menu_model.cc
diff --git a/chrome/browser/ui/toolbar/wrench_menu_model.cc b/chrome/browser/ui/toolbar/wrench_menu_model.cc
index b3ffec09a6b2efe95c7d5202b825030fa0ac97df..5f9ca12ae7d21024e8709f2d56fc691a8e654ba1 100644
--- a/chrome/browser/ui/toolbar/wrench_menu_model.cc
+++ b/chrome/browser/ui/toolbar/wrench_menu_model.cc
@@ -366,7 +366,8 @@ bool WrenchMenuModel::IsItemForCommandIdDynamic(int command_id) const {
 #elif defined(OS_WIN)
          command_id == IDC_PIN_TO_START_SCREEN ||
 #endif
-         command_id == IDC_UPGRADE_DIALOG;
+         command_id == IDC_UPGRADE_DIALOG ||
+         (!switches::IsNewAvatarMenu() && command_id == IDC_SHOW_SIGNIN);
 }
 
 base::string16 WrenchMenuModel::GetLabelForCommandId(int command_id) const {
@@ -396,6 +397,10 @@ base::string16 WrenchMenuModel::GetLabelForCommandId(int command_id) const {
 #endif
     case IDC_UPGRADE_DIALOG:
       return GetUpgradeDialogMenuItemName();
+    case IDC_SHOW_SIGNIN:
+      DCHECK(!switches::IsNewAvatarMenu());
+      return signin_ui_util::GetSigninMenuLabel(
+          browser_->profile()->GetOriginalProfile());
     default:
       NOTREACHED();
       return base::string16();
@@ -414,6 +419,19 @@ bool WrenchMenuModel::GetIconForCommandId(int command_id,
       }
       return false;
     }
+    case IDC_SHOW_SIGNIN: {
+      DCHECK(!switches::IsNewAvatarMenu());
+      GlobalError* error = signin_ui_util::GetSignedInServiceError(
+          browser_->profile()->GetOriginalProfile());
+      if (error) {
+        int icon_id = error->MenuItemIconResourceID();
+        if (icon_id) {
+          *icon = rb.GetNativeImageNamed(icon_id);
+          return true;
+        }
+      }
+      return false;
+    }
     default:
       break;
   }
@@ -428,6 +446,16 @@ void WrenchMenuModel::ExecuteCommand(int command_id, int event_flags) {
     return;
   }
 
+  if (!switches::IsNewAvatarMenu() && command_id == IDC_SHOW_SIGNIN) {
+    // If a custom error message is being shown, handle it.
+    GlobalError* error = signin_ui_util::GetSignedInServiceError(
+        browser_->profile()->GetOriginalProfile());
+    if (error) {
+      error->ExecuteMenuItem(browser_);
+      return;
+    }
+  }
+
   LogMenuMetrics(command_id);
   chrome::ExecuteCommand(browser_, command_id);
 }
@@ -672,6 +700,13 @@ void WrenchMenuModel::LogMenuMetrics(int command_id) {
       }
       LogMenuAction(MENU_ACTION_SHOW_DOWNLOADS);
       break;
+    case IDC_SHOW_SYNC_SETUP:
+      if (!uma_action_recorded_) {
+        UMA_HISTOGRAM_MEDIUM_TIMES("WrenchMenu.TimeToAction.ShowSyncSetup",
+                                   delta);
+      }
+      LogMenuAction(MENU_ACTION_SHOW_SYNC_SETUP);
+      break;
     case IDC_OPTIONS:
       if (!uma_action_recorded_)
         UMA_HISTOGRAM_MEDIUM_TIMES("WrenchMenu.TimeToAction.Settings", delta);
@@ -895,7 +930,21 @@ void WrenchMenuModel::Build() {
   CreateCutCopyPasteMenu();
 
   AddItemWithStringId(IDC_OPTIONS, IDS_SETTINGS);
-
+#if !defined(OS_CHROMEOS)
+  if (!switches::IsNewAvatarMenu()) {
+    // No "Sign in to Chromium..." menu item on ChromeOS.
+    SigninManager* signin = SigninManagerFactory::GetForProfile(
+        browser_->profile()->GetOriginalProfile());
+    if (signin && signin->IsSigninAllowed() &&
+        signin_ui_util::GetSignedInServiceErrors(
+            browser_->profile()->GetOriginalProfile()).empty()) {
+      AddItem(IDC_SHOW_SYNC_SETUP,
+              l10n_util::GetStringFUTF16(
+                  IDS_SYNC_MENU_PRE_SYNCED_LABEL,
+                  l10n_util::GetStringUTF16(IDS_SHORT_PRODUCT_NAME)));
+    }
+  }
+#endif
 // The help submenu is only displayed on official Chrome builds. As the
 // 'About' item has been moved to this submenu, it's reinstated here for
 // Chromium builds.
@@ -941,6 +990,11 @@ bool WrenchMenuModel::AddGlobalErrorMenuItems() {
   // it won't show in the existing wrench menu. To fix this we need to some
   // how update the menu if new errors are added.
   ui::ResourceBundle& rb = ui::ResourceBundle::GetSharedInstance();
+  // GetSignedInServiceErrors() can modify the global error list, so call it
+  // before iterating through that list below.
+  std::vector<GlobalError*> signin_errors;
+  signin_errors = signin_ui_util::GetSignedInServiceErrors(
+      browser_->profile()->GetOriginalProfile());
   const GlobalErrorService::GlobalErrorList& errors =
       GlobalErrorServiceFactory::GetForProfile(browser_->profile())->errors();
   bool menu_items_added = false;
@@ -949,6 +1003,19 @@ bool WrenchMenuModel::AddGlobalErrorMenuItems() {
     GlobalError* error = *it;
     DCHECK(error);
     if (error->HasMenuItem()) {
+#if !defined(OS_CHROMEOS)
+      // Don't add a signin error if it's already being displayed elsewhere.
+      if (std::find(signin_errors.begin(), signin_errors.end(), error) !=
+          signin_errors.end()) {
+        MenuModel* model = this;
+        int index = 0;
+        if (MenuModel::GetModelAndIndexForCommandId(
+                IDC_SHOW_SIGNIN, &model, &index)) {
+          continue;
+        }
+      }
+#endif
+
       AddItem(error->MenuItemCommandID(), error->MenuItemLabel());
       int icon_id = error->MenuItemIconResourceID();
       if (icon_id) {