Show notification instead of opening app launcher after extension installation

chrome/browser/ui/extensions/extension_installed_notification.cc

+// Copyright 2016 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/extensions/extension_installed_notification.h"
+
+#include "base/strings/utf_string_conversions.h"
+#include "chrome/browser/browser_process.h"
+#include "chrome/browser/extensions/extension_util.h"
+#include "chrome/browser/notifications/notification.h"
+#include "chrome/browser/notifications/notification_ui_manager.h"
+#include "chrome/browser/ui/extensions/app_launch_params.h"
+#include "chrome/browser/ui/extensions/application_launch.h"
+#include "content/public/browser/browser_thread.h"
+#include "extensions/browser/extension_registry.h"
+#include "extensions/common/extension.h"
+#include "extensions/common/extension_urls.h"
+#include "grit/generated_resources.h"
+#include "grit/theme_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/base/resource/resource_bundle.h"
+
+namespace {
+const char* kNotifierId = "app.downloaded-notification";
+const char* kNotificationId = "EXTENSION_INSTALLED_NOTIFICATION";
+}  // anonymous namespace
+
+using content::BrowserThread;
+
+// static
+void ExtensionInstalledNotification::Show(
+    const extensions::Extension* extension, Profile* profile) {
+  DCHECK_CURRENTLY_ON(BrowserThread::UI);
+  DCHECK(g_browser_process->notification_ui_manager());
+
+  // It's lifetime is managed by the parent class NotificationDelegate.
+  new ExtensionInstalledNotification(extension, profile);
+}
+
+ExtensionInstalledNotification::ExtensionInstalledNotification(
+    const extensions::Extension* extension, Profile* profile)
+    : extension_id_(extension->id()), profile_(profile) {
+
+  message_center::RichNotificationData optional_field;
+  std::unique_ptr<Notification> notification(new Notification(
+      message_center::NOTIFICATION_TYPE_SIMPLE,
+      base::UTF8ToUTF16(extension->name()),
+      l10n_util::GetStringUTF16(IDS_EXTENSION_NOTIFICATION_INSTALLED),
+      ui::ResourceBundle::GetSharedInstance().GetImageNamed(
+          IDR_NOTIFICATION_EXTENSION_INSTALLED),
+      message_center::NotifierId(
+          message_center::NotifierId::SYSTEM_COMPONENT, kNotifierId),
+      base::string16() /* display_source */,
+      GURL(extension_urls::kChromeWebstoreBaseURL) /* origin_url */,
+      kNotificationId, optional_field, this));
+  g_browser_process->notification_ui_manager()->Add(*notification, profile_);
+}
+
+ExtensionInstalledNotification::~ExtensionInstalledNotification() {}
+
+void ExtensionInstalledNotification::Click() {
+  if (!extensions::util::IsAppLaunchable(extension_id_, profile_))
+    return;
+
+  const extensions::Extension* extension =
+      extensions::ExtensionRegistry::Get(profile_)->GetExtensionById(
+          extension_id_, extensions::ExtensionRegistry::EVERYTHING);
+  if (!extension)
+    return;
+
+  AppLaunchParams params = CreateAppLaunchParamsUserContainer(
+      profile_, extension, NEW_FOREGROUND_TAB,
+      extensions::SOURCE_INSTALLED_NOTIFICATION);
+  OpenApplication(params);
+}
+
+std::string ExtensionInstalledNotification::id() const {
+  return kNotificationId;
+}