(Views only) Disable drop-down buttons in the website settings popup for managed permissions

chrome/browser/ui/website_settings/website_settings_ui.h

 // Copyright (c) 2012 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.
 
 #ifndef CHROME_BROWSER_UI_WEBSITE_SETTINGS_WEBSITE_SETTINGS_UI_H_
 #define CHROME_BROWSER_UI_WEBSITE_SETTINGS_WEBSITE_SETTINGS_UI_H_
 
 #include <string>
 #include <vector>
 
@@ skipping 40 matching lines @@
   // the current website.
   struct PermissionInfo {
     PermissionInfo();
 
     // Site permission |type|.
     ContentSettingsType type;
     // The current value for the permission |type| (e.g. ALLOW or BLOCK).
     ContentSetting setting;
     // The global default settings for this permission |type|.
     ContentSetting default_setting;
+    // The settings source e.g. user, extensions, policy, ... .
+    content_settings::SettingSource source;
   };
 
   // |IdentityInfo| contains information about the site's identity and
   // connection.
   struct IdentityInfo {
     IdentityInfo();
 
     // The site's identity.
     std::string site_identity;
     // Status of the site's identity.
@@ skipping 21 matching lines @@
   static string16 PermissionTypeToUIString(ContentSettingsType type);
 
   // Returns the UI string for the given permission |value|, used in the
   // permission-changing menu. Generally this will be a verb in the imperative
   // form, e.g. "ask", "allow", "block".
   static string16 PermissionValueToUIString(ContentSetting value);
 
   // Returns the UI string describing the action taken for a permission,
   // including why that action was taken. E.g. "Allowed by you",
   // "Blocked by default".
-  static string16 PermissionActionToUIString(ContentSetting setting,
-                                             ContentSetting default_setting);
+  static string16 PermissionActionToUIString(
+      ContentSetting setting,
+      ContentSetting default_setting,
+      content_settings::SettingSource source);
 
   // Returns the icon for the given permission |type| and |setting|.
   static const gfx::Image& GetPermissionIcon(ContentSettingsType type,
                                              ContentSetting setting);
 
   // Returns the identity icon for the given identity |status|.
   static const gfx::Image& GetIdentityIcon(
       WebsiteSettings::SiteIdentityStatus status);
 
   // Returns the connection icon for the given connection |status|.
@@ skipping 14 matching lines @@
   virtual void SetIdentityInfo(const IdentityInfo& identity_info) = 0;
 
   // Sets the first visited data. |first_visit| can be an empty string.
   virtual void SetFirstVisit(const string16& first_visit) = 0;
 };
 
 typedef WebsiteSettingsUI::CookieInfoList CookieInfoList;
 typedef WebsiteSettingsUI::PermissionInfoList PermissionInfoList;
 
 #endif  // CHROME_BROWSER_UI_WEBSITE_SETTINGS_WEBSITE_SETTINGS_UI_H_