Bring up a content settings icon for ungestured registerProtocolHandler call.

chrome/browser/ui/libgtk2ui/gtk2_ui.cc

 // 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.
 
 #include "chrome/browser/ui/libgtk2ui/gtk2_ui.h"
 
 #include <set>
 
 #include "base/command_line.h"
 #include "base/i18n/rtl.h"
@@ skipping 89 matching lines @@
   IDR_OMNIBOX_HTTP,
   IDR_OMNIBOX_HTTP_DARK,
   IDR_OMNIBOX_SEARCH,
   IDR_OMNIBOX_SEARCH_DARK,
   IDR_OMNIBOX_STAR,
   IDR_OMNIBOX_STAR_DARK,
   IDR_OMNIBOX_TTS,
   IDR_OMNIBOX_TTS_DARK,
   IDR_GEOLOCATION_ALLOWED_LOCATIONBAR_ICON,
   IDR_GEOLOCATION_DENIED_LOCATIONBAR_ICON,
+  IDR_REGISTER_PROTOCOL_HANDLER_LOCATIONBAR_ICON,
 };
 
 // This table converts button ids into a pair of gtk-stock id and state.
 struct IDRGtkMapping {
   int idr;
   const char* stock_id;
   GtkStateType gtk_state;
 } const kGtkIcons[] = {
   { IDR_BACK,      GTK_STOCK_GO_BACK,    GTK_STATE_NORMAL },
   { IDR_BACK_D,    GTK_STOCK_GO_BACK,    GTK_STATE_INSENSITIVE },
@@ skipping 553 matching lines @@
     // Icons that sit inside the omnibox shouldn't receive TINT_BUTTONS and
     // instead should tint based on the foreground text entry color in GTK+
     // mode because some themes that try to be dark *and* light have very
     // different colors between the omnibox and the normal background area.
     case IDR_OMNIBOX_EXTENSION_APP:
     case IDR_OMNIBOX_HTTP:
     case IDR_OMNIBOX_SEARCH:
     case IDR_OMNIBOX_STAR:
     case IDR_OMNIBOX_TTS:
     case IDR_GEOLOCATION_ALLOWED_LOCATIONBAR_ICON:
-    case IDR_GEOLOCATION_DENIED_LOCATIONBAR_ICON: {
+    case IDR_GEOLOCATION_DENIED_LOCATIONBAR_ICON:
+    case IDR_REGISTER_PROTOCOL_HANDLER_LOCATIONBAR_ICON: {
       return GenerateTintedIcon(id, entry_tint_);
     }
     // In GTK mode, the dark versions of the omnibox icons only ever appear in
     // the autocomplete popup and only against the current theme's GtkEntry
     // base[GTK_STATE_SELECTED] color, so tint the icons so they won't collide
     // with the selected color.
     case IDR_OMNIBOX_EXTENSION_APP_DARK:
     case IDR_OMNIBOX_HTTP_DARK:
     case IDR_OMNIBOX_SEARCH_DARK:
     case IDR_OMNIBOX_STAR_DARK:
@@ skipping 254 matching lines @@
 
 void Gtk2UI::ClearAllThemeData() {
   STLDeleteValues(&gtk_images_);
 }
 
 }  // namespace libgtk2ui
 
 ui::LinuxUI* BuildGtk2UI() {
   return new libgtk2ui::Gtk2UI;
 }