Annotating the extension if installed via enterprise policy.

BUG=247028
R=asargent@chromium.org, jhawkins@chromium.org

Review URL: https://codereview.chromium.org/16123032

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@205583 0039d316-1c4b-4281-b951-d872f2087c98

chrome/app/generated_resources.grd

@@ -10957,6 +10957,9 @@ Would you like to start <ph name="CONTROL_PANEL_APPLET_NAME">$1<ex>Add/Remove Pr
       <message name="IDS_OPTIONS_INSTALL_LOCATION_3RD_PARTY" desc="The text explaining the the installation came from a 3rd party app.">
         Installed by a third party.
       </message>
+      <message name="IDS_OPTIONS_INSTALL_LOCATION_ENTERPRISE" desc="The text explaining the the installation of the extension came from an enterprise policy.">
+        Installed by enterprise policy.
+      </message>
 
       <!-- Options search page strings. -->
       <message name="IDS_OPTIONS_SEARCH_PAGE_TITLE" desc="Title of the settings search page.">

chrome/browser/ui/webui/extensions/extension_settings_handler.cc

@@ -172,7 +172,10 @@ DictionaryValue* ExtensionSettingsHandler::CreateExtensionDetailValue(
       extensions::ManifestURL::GetHomepageURL(extension).is_valid());
 
   string16 location_text;
-  if (extension->location() == Manifest::INTERNAL &&
+  if (extension->location() == Manifest::EXTERNAL_POLICY_DOWNLOAD) {
+    location_text = l10n_util::GetStringUTF16(
+        IDS_OPTIONS_INSTALL_LOCATION_ENTERPRISE);
+  } else if (extension->location() == Manifest::INTERNAL &&
       !extensions::ManifestURL::UpdatesFromGallery(extension)) {
     location_text = l10n_util::GetStringUTF16(
         IDS_OPTIONS_INSTALL_LOCATION_UNKNOWN);