Supports Gtk keyboard themes....

chrome/browser/renderer_host/render_widget_host.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 "chrome/browser/renderer_host/render_widget_host.h"
 
 #include "base/histogram.h"
 #include "base/message_loop.h"
 #include "base/keyboard_codes.h"
 #include "chrome/browser/renderer_host/backing_store.h"
@@ skipping 418 matching lines @@
   StartHangMonitorTimeout(TimeDelta::FromMilliseconds(kHungRendererDelayMs));
 }
 
 void RenderWidgetHost::ForwardEditCommand(const std::string& name,
       const std::string& value) {
   // We don't need an implementation of this function here since the
   // only place we use this is for the case of dropdown menus and other
   // edge cases for which edit commands don't make sense.
 }
 
+void RenderWidgetHost::ForwardEditCommandsForNextKeyEvent(
+    const EditCommands& edit_commands) {
+  // We don't need an implementation of this function here since this message is
+  // only handled by RenderView.
+}
+
 void RenderWidgetHost::RendererExited() {
   // Clearing this flag causes us to re-create the renderer when recovering
   // from a crashed renderer.
   renderer_initialized_ = false;
 
   // Must reset these to ensure that mouse move events work with a new renderer.
   mouse_move_pending_ = false;
   next_mouse_move_.reset();
 
   // Reset some fields in preparation for recovering from a crash.
@@ skipping 421 matching lines @@
 
   // TODO(darin): do we need to do something else if our backing store is not
   // the same size as the advertised view?  maybe we just assume there is a
   // full paint on its way?
   BackingStore* backing_store = BackingStoreManager::Lookup(this);
   if (!backing_store || (backing_store->size() != view_size))
     return;
   backing_store->ScrollRect(process_->process().handle(), bitmap, bitmap_rect,
                             dx, dy, clip_rect, view_size);
 }