Page Info: Hide default permissions with a value of Ask if the default is Ask.

chrome/browser/ui/website_settings/website_settings_ui.h

Index: chrome/browser/ui/website_settings/website_settings_ui.h
diff --git a/chrome/browser/ui/website_settings/website_settings_ui.h b/chrome/browser/ui/website_settings/website_settings_ui.h
index a656ae571f47f267956fad5aafb91825919fcdc4..980c1571d7b26199fe68664841f6392d8e71c70d 100644
--- a/chrome/browser/ui/website_settings/website_settings_ui.h
+++ b/chrome/browser/ui/website_settings/website_settings_ui.h
@@ -43,6 +43,14 @@ class WebsiteSettingsUI {
     NUM_TAB_IDS,
   };
 
+  // A value that represents a what subset of permissions are shown. This is
+  // used to determine the behaviour of the permission button.
+  enum VisiblePermissions {
+    VISIBLE_PERMISSIONS_NONE,
+    VISIBLE_PERMISSIONS_SOME_BUT_NOT_ALL,
+    VISIBLE_PERMISSIONS_ALL,
+  };
+
   // The security summary is styled depending on the security state. At the
   // moment, the only styling we apply is color, but it could also include e.g.
   // bolding.
@@ -155,6 +163,10 @@ class WebsiteSettingsUI {
       ContentSetting default_setting,
       content_settings::SettingSource source);
 
+  // Returns the UI string for the given permission |type|.
+  static base::string16 GetPermissionButtonString(
+      VisiblePermissions visible_permissions);
+
   // Returns the icon resource ID for the given permission |type| and |setting|.
   static int GetPermissionIconID(ContentSettingsType type,
                                  ContentSetting setting);
@@ -194,6 +206,10 @@ class WebsiteSettingsUI {
       const PermissionInfoList& permission_info_list,
       ChosenObjectInfoList chosen_object_info_list) = 0;
 
+  // Sets permission button
+  virtual void UpdatePermissionButton(
+      VisiblePermissions visible_permissions) = 0;
+
   // Sets site identity information.
   virtual void SetIdentityInfo(const IdentityInfo& identity_info) = 0;
 };