[Extensions] Make chrome://extensions use developerPrivate for error calls

chrome/browser/ui/webui/extensions/extension_settings_handler.cc

 // Copyright (c) 2012 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/extensions/extension_settings_handler.h"
 
 #include "apps/app_load_service.h"
 #include "apps/saved_files_service.h"
 #include "base/auto_reset.h"
 #include "base/base64.h"
@@ skipping 642 matching lines @@
       l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_PRIVATE_KEY_LABEL));
   source->AddString("packExtensionBrowseButton",
       l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_DIALOG_BROWSE));
   source->AddString("packExtensionProceedAnyway",
       l10n_util::GetStringUTF16(IDS_EXTENSION_PROCEED_ANYWAY));
   source->AddString("packExtensionWarningTitle",
       l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_WARNING_TITLE));
   source->AddString("packExtensionErrorTitle",
       l10n_util::GetStringUTF16(IDS_EXTENSION_PACK_ERROR_TITLE));
 
+  // Extension Error and Extension Error Overlay:
+  source->AddString(
+      "extensionErrorsShowMore",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERRORS_SHOW_MORE));
+  source->AddString(
+      "extensionErrorsShowFewer",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERRORS_SHOW_FEWER));
+  source->AddString(
+      "extensionErrorViewDetails",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_VIEW_DETAILS));
+  source->AddString(
+      "extensionErrorViewManifest",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_VIEW_MANIFEST));
+  source->AddString("extensionErrorOverlayDone",
+                    l10n_util::GetStringUTF16(IDS_DONE));
+  source->AddString(
+      "extensionErrorOverlayContextUrl",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_CONTEXT));
+  source->AddString(
+      "extensionErrorOverlayStackTrace",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_STACK_TRACE));
+  source->AddString(
+      "extensionErrorOverlayAnonymousFunction",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_ANONYMOUS_FUNCTION));
+  source->AddString(
+      "extensionErrorOverlayLaunchDevtools",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_LAUNCH_DEVTOOLS));
+  source->AddString(
+      "extensionErrorOverlayContextUnknown",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_CONTEXT_UNKNOWN));
+  source->AddString(
+      "extensionErrorOverlayNoCodeToDisplay",
+      l10n_util::GetStringUTF16(IDS_EXTENSIONS_ERROR_NO_CODE_TO_DISPLAY));
 }
 
 void ExtensionSettingsHandler::RenderViewDeleted(
     RenderViewHost* render_view_host) {
   deleting_rvh_ = render_view_host;
   Profile* source_profile = Profile::FromBrowserContext(
       render_view_host->GetSiteInstance()->GetBrowserContext());
   if (!Profile::FromWebUI(web_ui())->IsSameProfile(source_profile))
     return;
   MaybeUpdateAfterNotification();
@@ skipping 666 matching lines @@
 }
 
 void ExtensionSettingsHandler::OnReinstallComplete(
     bool success,
     const std::string& error,
     webstore_install::Result result) {
   MaybeUpdateAfterNotification();
 }
 
 }  // namespace extensions