[cros] Updated HelpApp manifest to support CSP.

chrome/browser/resources/help_app/manifest.json

Index: chrome/browser/resources/help_app/manifest.json
diff --git a/chrome/browser/resources/help_app/manifest.json b/chrome/browser/resources/help_app/manifest.json
index 7ca5500ba274f1ab7f03f0cc3535abc409e96bc8..11cd22a81fee546cc1cb8cc91abff11d315d6591 100644
--- a/chrome/browser/resources/help_app/manifest.json
+++ b/chrome/browser/resources/help_app/manifest.json
@@ -1,7 +1,7 @@
 {
   "key": "MIGfMA0GCSqGSIb3DQEBAQUAA4GNADCBiQKBgQCqtHjbcvWT9Kbcapi0SaG28I66eRQHQvOqngCizm87qMb9RTgrftaUAGwPmxFLy4gBwO572N5ACpxsR6m2fRg9PSjeqaEojiFd28KY/b4VPoq/ukNOy97Ns7lPv4gmtNB8txuFIFuNw3s1k8nEJVAp659d7SnMsL4O1uXkW1huGQIDAQAB",
   "name": "Help",
-  "version": "2.3",
+  "version": "2.4",
   "icons": {"16": "images/Help_16.png",
             "24": "images/Help_24.png",
             "48": "images/Help_48.png",
@@ -10,9 +10,9 @@
   "default_locale": "en",
   "incognito": "split",
   "permissions": [
-    "chromeosInfoPrivate",
     "tabs",
-    "https://www.google.com/support/chromeos/*/*"
+    "https://www.google.com/support/chromeos/*/*",
+    "chromeosInfoPrivate"
   ],
   "content_scripts": [
     {
@@ -21,5 +21,6 @@
       "run_at": "document_end",
       "all_frames": true
     }
-  ]
+  ],
+  "content_security_policy": "default-src 'self' https://ssl.google-analytics.com 'unsafe-inline'; frame-src https://www.google.com; connect-src https://www.google.com;"
 }