Reverting the NativeViewHostWin focus refactoring....

views/controls/native_control_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_control_gtk.h"
 
 #include <gtk/gtk.h>
 
 #include "base/logging.h"
 #include "views/focus/focus_manager.h"
@@ skipping 55 matching lines @@
 void NativeControlGtk::Focus() {
   DCHECK(native_view());
   gtk_widget_grab_focus(native_view());
 }
 
 void NativeControlGtk::NativeControlCreated(GtkWidget* native_control) {
   Attach(native_control);
 
   // Update the newly created GtkWdigetwith any resident enabled state.
   gtk_widget_set_sensitive(native_view(), IsEnabled());
+
+  // Listen for focus change event to update the FocusManager focused view.
+  g_signal_connect(G_OBJECT(native_control), "focus-in-event",
+                   G_CALLBACK(CallFocusIn), this);
+}
+
+// static
+void NativeControlGtk::CallFocusIn(GtkWidget* widget,
+                                   GdkEventFocus* event,
+                                   NativeControlGtk* control) {
+  FocusManager* focus_manager =
+      FocusManager::GetFocusManagerForNativeView(widget);
+  if (!focus_manager) {
+    // TODO(jcampan): http://crbug.com/21378 Reenable this NOTREACHED() when the
+    // options page is only based on views.
+    // NOTREACHED();
+    NOTIMPLEMENTED();
+    return;
+  }
+  focus_manager->SetFocusedView(control->focus_view());
 }
 
 }  // namespace views