Adds a first-run balloon to the Windows notification center.

chrome/browser/ui/views/message_center/web_notification_tray.cc

 // Copyright 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/ui/views/message_center/web_notification_tray.h"
 
 #include "base/i18n/number_formatting.h"
 #include "base/strings/string16.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/browser_process.h"
+#include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/browser/status_icons/status_icon.h"
 #include "chrome/browser/status_icons/status_tray.h"
+#include "chrome/browser/ui/browser_finder.h"
+#include "chrome/browser/ui/host_desktop.h"
+#include "chrome/browser/ui/singleton_tabs.h"
 #include "chrome/browser/ui/views/message_center/notification_bubble_wrapper.h"
+#include "chrome/common/url_constants.h"
 #include "content/public/browser/user_metrics.h"
 #include "grit/chromium_strings.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_strings.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image_skia_operations.h"
 #include "ui/gfx/rect.h"
 #include "ui/gfx/screen.h"
 #include "ui/gfx/size.h"
 #include "ui/message_center/message_center_tray.h"
 #include "ui/message_center/message_center_tray_delegate.h"
 #include "ui/message_center/views/message_bubble_base.h"
 #include "ui/message_center/views/message_center_bubble.h"
 #include "ui/message_center/views/message_popup_collection.h"
 #include "ui/views/widget/widget.h"
 
-#if defined(OS_WIN)
-#include "ui/base/win/hwnd_util.h"
-#endif
-
 namespace {
 
 // Tray constants
 const int kScreenEdgePadding = 2;
 
 const int kSystemTrayWidth = 16;
 const int kSystemTrayHeight = 16;
 const int kNumberOfSystemTraySprites = 10;
 
 gfx::Rect GetCornerAnchorRect() {
@@ skipping 223 matching lines @@
   }
 }
 
 void WebNotificationTray::OnStatusIconClicked() {
   // TODO(dewittj): It's possible GetNativeScreen is wrong for win-aura.
   gfx::Screen* screen = gfx::Screen::GetNativeScreen();
   mouse_click_point_ = screen->GetCursorScreenPoint();
   message_center_tray_->ToggleMessageCenterBubble();
 }
 
+void WebNotificationTray::OnBalloonClicked() {
+  Browser* browser = chrome::FindOrCreateTabbedBrowser(

[sky, 2013/06/20 17:22:01]

If this creates a new browser who shows it?

[dewittj, 2013/06/20 17:51:51]

line 285 shows a tab in the browser.  But it's possible I don't understand your
question.

[sky, 2013/06/20 17:56:27]

That shows the tab, but if FindOrCreateTabbedBrowser creates a new browser it is
*not* visible.

+      ProfileManager::GetLastUsedProfileAllowedByPolicy(),
+      chrome::GetActiveDesktop());
+  chrome::ShowSingletonTab(browser, GURL(chrome::kNotificationsHelpURL));
+}
+
 void WebNotificationTray::HideBubbleWithView(
     const views::TrayBubbleView* bubble_view) {
   if (message_center_bubble_.get() &&
       bubble_view == message_center_bubble_->bubble_view()) {
     message_center_tray_->HideMessageCenterBubble();
   }
 }
 
 StatusIcon* WebNotificationTray::GetStatusIcon() {
   if (status_icon_)
@@ skipping 32 matching lines @@
 
 message_center::MessageCenterBubble*
 WebNotificationTray::GetMessageCenterBubbleForTest() {
   if (!message_center_bubble_.get())
     return NULL;
   return static_cast<message_center::MessageCenterBubble*>(
       message_center_bubble_->bubble());
 }
 
 }  // namespace message_center