Reverts some useful code accidently removed by CL http://codereview.chromium....

chrome/browser/autocomplete/autocomplete_edit_view_gtk.h

 // Copyright (c) 2009 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_
 
 #include <gtk/gtk.h>
 
 #include <string>
@@ skipping 129 matching lines @@
   gboolean HandleKeyPress(GtkWidget* widget, GdkEventKey* event);
 
   static gboolean HandleKeyReleaseThunk(GtkWidget* widget,
                                         GdkEventKey* event,
                                         gpointer self) {
     return reinterpret_cast<AutocompleteEditViewGtk*>(self)->HandleKeyRelease(
         widget, event);
   }
   gboolean HandleKeyRelease(GtkWidget* widget, GdkEventKey* event);
 
-#if defined(OS_CHROMEOS)
   static gboolean HandleViewButtonPressThunk(GtkWidget* view,
                                              GdkEventButton* event,
                                              gpointer self) {
     return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
         HandleViewButtonPress(event);
   }
   gboolean HandleViewButtonPress(GdkEventButton* event);
 
   static gboolean HandleViewButtonReleaseThunk(GtkWidget* view,
                                                GdkEventButton* event,
                                                gpointer self) {
     return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
         HandleViewButtonRelease(event);
   }
   gboolean HandleViewButtonRelease(GdkEventButton* event);
-#endif
 
   static gboolean HandleViewFocusInThunk(GtkWidget* view,
                                           GdkEventFocus* event,
                                           gpointer self) {
     return reinterpret_cast<AutocompleteEditViewGtk*>(self)->
         HandleViewFocusIn();
   }
   gboolean HandleViewFocusIn();
 
   static gboolean HandleViewFocusOutThunk(GtkWidget* view,
@@ skipping 266 matching lines @@
 
   // Contains the character range that should have a strikethrough (used for
   // insecure schemes). If the range is size one or less, no strikethrough
   // is needed.
   CharRange strikethrough_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditViewGtk);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_VIEW_GTK_H_