Warn user in case extension delays network traffic too much.

chrome/browser/extensions/extension_global_error.cc

+// Copyright (c) 2011 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/extensions/extension_global_error.h"
+
+#include "base/logging.h"
+#include "chrome/app/chrome_command_ids.h"
+#include "chrome/browser/extensions/extension_service.h"
+#include "chrome/browser/profiles/profile.h"
+#include "chrome/browser/ui/browser.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+
+ExtensionGlobalError::ExtensionGlobalError() {}
+
+ExtensionGlobalError::~ExtensionGlobalError() {}
+
+bool ExtensionGlobalError::HasBadge() {
+  return true;
+}
+
+bool ExtensionGlobalError::HasMenuItem() {
+  return true;
+}
+
+int ExtensionGlobalError::MenuItemCommandID() {
+  return IDC_EXTENSION_ERRORS;
+}
+
+string16 ExtensionGlobalError::MenuItemLabel() {
+  return l10n_util::GetStringUTF16(IDS_EXTENSION_WARNINGS_WRENCH_MENU_ITEM);
+}
+
+void ExtensionGlobalError::ExecuteMenuItem(Browser* browser) {
+  ExtensionService* extension_service =
+      browser->GetProfile()->GetExtensionService();
+
+  // Suppress all current warnings in the extension service from triggering
+  // a badge on the wrench menu in the future of this session.
+  extension_service->extension_warnings()->SuppressBadgeForCurrentWarnings();
+
+  browser->ExecuteCommand(IDC_MANAGE_EXTENSIONS);
+}
+
+bool ExtensionGlobalError::HasBubbleView() {
+  return false;
+}
+
+string16 ExtensionGlobalError::GetBubbleViewTitle() {
+  return string16();
+}
+
+string16 ExtensionGlobalError::GetBubbleViewMessage() {
+  return string16();
+}
+
+string16 ExtensionGlobalError::GetBubbleViewAcceptButtonLabel() {
+  return string16();
+}
+
+string16 ExtensionGlobalError::GetBubbleViewCancelButtonLabel() {
+  return string16();
+}
+
+void ExtensionGlobalError::BubbleViewDidClose() {
+}
+
+void ExtensionGlobalError::BubbleViewAcceptButtonPressed() {
+  NOTREACHED();
+}
+
+void ExtensionGlobalError::BubbleViewCancelButtonPressed() {
+  NOTREACHED();
+}