Revert 147045 - Bring up a content settings icon for ungestured registerProtocolHandler call.

chrome/browser/ui/content_settings/content_setting_image_model.cc

Index: chrome/browser/ui/content_settings/content_setting_image_model.cc
===================================================================
--- chrome/browser/ui/content_settings/content_setting_image_model.cc	(revision 147078)
+++ chrome/browser/ui/content_settings/content_setting_image_model.cc	(working copy)
@@ -31,13 +31,6 @@
   virtual void UpdateFromWebContents(WebContents* web_contents) OVERRIDE;
 };
 
-class ContentSettingRPHImageModel : public ContentSettingImageModel {
- public:
-  ContentSettingRPHImageModel();
-
-  virtual void UpdateFromWebContents(WebContents* web_contents) OVERRIDE;
-};
-
 class ContentSettingNotificationsImageModel : public ContentSettingImageModel {
  public:
   ContentSettingNotificationsImageModel();
@@ -162,27 +155,6 @@
       IDS_GEOLOCATION_ALLOWED_TOOLTIP : IDS_GEOLOCATION_BLOCKED_TOOLTIP));
 }
 
-ContentSettingRPHImageModel::ContentSettingRPHImageModel()
-    : ContentSettingImageModel(
-        CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS) {
-  set_icon(IDR_REGISTER_PROTOCOL_HANDLER_LOCATIONBAR_ICON);
-  set_tooltip(l10n_util::GetStringUTF8(IDS_REGISTER_PROTOCOL_HANDLER_TOOLTIP));
-}
-
-void ContentSettingRPHImageModel::UpdateFromWebContents(
-    WebContents* web_contents) {
-  set_visible(false);
-  if (!web_contents)
-    return;
-
-  TabSpecificContentSettings* content_settings =
-      TabContents::FromWebContents(web_contents)->content_settings();
-  if (content_settings->pending_protocol_handler().IsEmpty())
-    return;
-
-  set_visible(true);
-}
-
 ContentSettingNotificationsImageModel::ContentSettingNotificationsImageModel()
     : ContentSettingImageModel(CONTENT_SETTINGS_TYPE_NOTIFICATIONS) {
 }
@@ -210,8 +182,6 @@
       return new ContentSettingGeolocationImageModel();
     case CONTENT_SETTINGS_TYPE_NOTIFICATIONS:
       return new ContentSettingNotificationsImageModel();
-    case CONTENT_SETTINGS_TYPE_PROTOCOL_HANDLERS:
-      return new ContentSettingRPHImageModel();
     default:
       return new ContentSettingBlockedImageModel(content_settings_type);
   }