Add Aura support to views:

views/focus/focus_manager.cc

 // Copyright (c) 2011 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/focus/focus_manager.h"
 
 #include <algorithm>
 
 #include "build/build_config.h"
 
@@ skipping 72 matching lines @@
   // On Linux we always dispatch key events to the focused view first, so
   // we should not do this check here. See also NativeWidgetGtk::OnKeyEvent().
   if (focused_view_ && focused_view_->SkipDefaultKeyEventProcessing(event))
     return true;
 #endif
 
   // Intercept Tab related messages for focus traversal.
   // Note that we don't do focus traversal if the root window is not part of the
   // active window hierarchy as this would mean we have no focused view and
   // would focus the first focusable view.
-#if defined(OS_WIN)
+#if defined(OS_WIN) && !defined(USE_AURA)
   HWND top_window = widget_->GetNativeView();
   HWND active_window = ::GetActiveWindow();
   if ((active_window == top_window || ::IsChild(active_window, top_window)) &&
        IsTabTraversalKeyEvent(event)) {
     AdvanceFocus(event.IsShiftDown());
     return false;
   }
 #else
   if (IsTabTraversalKeyEvent(event)) {
     AdvanceFocus(event.IsShiftDown());
@@ skipping 373 matching lines @@
 
 void FocusManager::AddFocusChangeListener(FocusChangeListener* listener) {
   focus_change_listeners_.AddObserver(listener);
 }
 
 void FocusManager::RemoveFocusChangeListener(FocusChangeListener* listener) {
   focus_change_listeners_.RemoveObserver(listener);
 }
 
 }  // namespace views