Reverts change to native_view_host_gtk. This fixes the bug, but isn't...

views/controls/native/native_view_host_gtk.cc

 // 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.
 
 #include "views/controls/native/native_view_host_gtk.h"
 
 #include <gtk/gtk.h>
 #include <algorithm>
 
 #include "base/logging.h"
@@ skipping 146 matching lines @@
     fixed_w = std::min(installed_clip_bounds_.width(), w);
     fixed_h = std::min(installed_clip_bounds_.height(), h);
   }
 
   // Size and place the fixed_.
   GetHostWidget()->PositionChild(fixed_, fixed_x, fixed_y, fixed_w, fixed_h);
 
   // Size and place the hosted NativeView.
   gtk_widget_set_size_request(host_->native_view(), child_w, child_h);
   gtk_fixed_move(GTK_FIXED(fixed_), host_->native_view(), child_x, child_y);
-  GtkAllocation alloc = { child_x, child_y, child_w, child_y};
-  gtk_widget_size_allocate(host_->native_view(), &alloc);
 
   gtk_widget_show(fixed_);
   gtk_widget_show(host_->native_view());
 }
 
 void NativeViewHostGtk::HideWidget() {
   gtk_widget_hide(fixed_);
 }
 
 void NativeViewHostGtk::SetFocus() {
@@ skipping 102 matching lines @@
 ////////////////////////////////////////////////////////////////////////////////
 // NativeViewHostWrapper, public:
 
 // static
 NativeViewHostWrapper* NativeViewHostWrapper::CreateWrapper(
     NativeViewHost* host) {
   return new NativeViewHostGtk(host);
 }
 
 }  // namespace views