Remove non USE_AURA code from views files.

apps/ui/views/app_window_frame_view.cc

 // Copyright 2014 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 "apps/ui/views/app_window_frame_view.h"
 
 #include "apps/ui/native_app_window.h"
 #include "base/strings/utf_string_conversions.h"
 #include "extensions/common/draggable_region.h"
 #include "grit/theme_resources.h"
 #include "grit/ui_strings.h"  // Accessibility names
 #include "third_party/skia/include/core/SkPaint.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/gfx/canvas.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/path.h"
 #include "ui/views/controls/button/image_button.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/views_delegate.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 
-#if defined(USE_AURA)
-#include "ui/aura/env.h"
-#include "ui/aura/window.h"
-#endif
-
 namespace {
 // Height of the chrome-style caption, in pixels.
 const int kCaptionHeight = 25;
 }  // namespace
 
 namespace apps {
 
 const char AppWindowFrameView::kViewClassName[] =
     "browser/ui/views/extensions/AppWindowFrameView";
 
@@ skipping 321 matching lines @@
     widget_->Close();
   else if (sender == maximize_button_)
     widget_->Maximize();
   else if (sender == restore_button_)
     widget_->Restore();
   else if (sender == minimize_button_)
     widget_->Minimize();
 }
 
 }  // namespace apps