chrome/browser/ui/views/native_focus_tracker_views.cc

   1 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
   2 // Use of this source code is governed by a BSD-style license that can be
   3 // found in the LICENSE file.
   4
   5 #include "chrome/browser/ui/views/native_focus_tracker_views.h"
   6
   7 NativeFocusTrackerViews::NativeFocusTrackerViews(NativeFocusTrackerHost* host)
   8     : host_(host) {
   9   views::WidgetFocusManager::GetInstance()->AddFocusChangeListener(this);
  10 }
  11
  12 NativeFocusTrackerViews::~NativeFocusTrackerViews() {
  13   views::WidgetFocusManager::GetInstance()->RemoveFocusChangeListener(this);
  14 }
  15
  16 void NativeFocusTrackerViews::OnNativeFocusChange(
  17     gfx::NativeView focused_before,
  18     gfx::NativeView focused_now) {
  19   host_->SetBrowser(GetBrowserForNativeView(focused_now));
  20 }
  21
  22 // static
  23 NativeFocusTracker* NativeFocusTracker::Create(NativeFocusTrackerHost* host) {
  24   return new NativeFocusTrackerViews(host);
  25 }