Adding keyboard shortcut BROWSE+SHIFT+N to launch 'Connectivity diag.' extension.

chrome/browser/ui/ash/chrome_new_window_delegate.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/ash/chrome_new_window_delegate.h"
 
 #include "ash/content/keyboard_overlay/keyboard_overlay_view.h"
 #include "ash/wm/window_util.h"
 #include "base/macros.h"
 #include "chrome/browser/chromeos/file_manager/app_id.h"
@@ skipping 164 matching lines @@
     return;
 
   if (service->IsLoaded()) {
     RestoreTabUsingProfile(profile);
   } else {
     tab_restore_helper_.reset(new TabRestoreHelper(this, profile, service));
     service->LoadTabsFromLastSession();
   }
 }
 
+void ChromeNewWindowDelegate::OpenNetworkDiag() {
+  Profile* profile = ProfileManager::GetActiveUserProfile();
+  std::string url =
+      "chrome-extension://idddmepepmjcgiedknnmlbadcokidhoa/index.html";
+  GURL net_diag_url = GURL(url);
+  if (!net_diag_url.is_valid())
+    return;
+  chrome::ScopedTabbedBrowserDisplayer displayer(profile);
+  Browser* browser = displayer.browser();
+  content::WebContents* page = browser->OpenURL(content::OpenURLParams(
+      net_diag_url, content::Referrer(), NEW_FOREGROUND_TAB,
+      ui::PAGE_TRANSITION_GENERATED, false));
+  browser->window()->Show();
+  browser->window()->Activate();
+  page->Focus();
+}
+
 void ChromeNewWindowDelegate::ShowKeyboardOverlay() {
   // TODO(mazda): Move the show logic to ash (http://crbug.com/124222).
   Profile* profile = ProfileManager::GetActiveUserProfile();
   std::string url(chrome::kChromeUIKeyboardOverlayURL);
   ash::KeyboardOverlayView::ShowDialog(profile, new ChromeWebContentsHandler,
                                        GURL(url));
 }
 
 void ChromeNewWindowDelegate::ShowTaskManager() {
   chrome::OpenTaskManager(NULL);
 }
 
 void ChromeNewWindowDelegate::OpenFeedbackPage() {
   chrome::OpenFeedbackDialog(GetBrowserForActiveWindow());
 }