Update HelpApp URLs

BUG=chromium-os:23996
TEST=manual
Review URL: http://codereview.chromium.org/8885034

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@113800 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/help_app/manifest.json

 {
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqtHjbcvWT9Kbcapi0SaG28I66eRQHQvOqngCizm87qMb9RTgrftaUAGwPmxFLy4gBwO572N5ACpxsR6m2fRg9PSjeqaEojiFd28KY/b4VPoq/ukNOy97Ns7lPv4gmtNB8txuFIFuNw3s1k8nEJVAp659d7SnMsL4O1uXkW1huGQIDAQAB",
   "name": "Help",
-  "version": "2.5",
+  "version": "2.5.1",
   "icons": {"16": "images/Help_16.png",
             "24": "images/Help_24.png",
             "48": "images/Help_48.png",
@@ -11,16 +11,15 @@
   "incognito": "split",
   "permissions": [
     "tabs",
-    "https://www.google.com/support/chromeos/*/*",
+    "https://support.google.com/chromeos/*/*",
     "chromeosInfoPrivate"
   ],
   "content_scripts": [
     {
-      "matches": ["https://www.google.com/support/chromeos/*", "http://www.google.com/support/chromeos/*"],
+      "matches": ["https://support.google.com/chromeos/*", "https://support.google.com/chromeos/*"],
       "js": ["javascript/contentscript.js"],
       "run_at": "document_end",
       "all_frames": true
     }
   ],
-  "content_security_policy": "default-src 'self' https://ssl.google-analytics.com http://www.google-analytics.com; frame-src https://www.google.com; connect-src https://www.google.com; style-src 'self' 'unsafe-inline'"
-}
+"content_security_policy": "default-src 'self' https://ssl.google-analytics.com http://www.google-analytics.com; frame-src https://www.google.com https://support.google.com; connect-src https://www.google.com https://support.google.com; style-src 'self' 'unsafe-inline'"