bluetooth: Shutdown BluetoothAdapter before DBus on ChromeOS.

content/shell/browser/shell_views.cc

 // Copyright 2013 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 "content/shell/browser/shell.h"
 
 #include "base/command_line.h"
 #include "base/strings/utf_string_conversions.h"
 #include "content/public/browser/context_factory.h"
 #include "content/public/browser/render_widget_host_view.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/common/context_menu_params.h"
 #include "content/shell/browser/shell_platform_data_aura.h"
+#include "device/bluetooth/bluetooth_adapter_factory.h"
 #include "ui/aura/client/screen_position_client.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/base/clipboard/clipboard.h"
 #include "ui/base/models/simple_menu_model.h"
 #include "ui/base/resource/resource_bundle.h"
 #include "ui/events/event.h"
 #include "ui/gfx/screen.h"
 #include "ui/views/background.h"
@@ skipping 409 matching lines @@
   wm_test_helper_ = NULL;
 
   delete test_screen_;
   test_screen_ = NULL;
 #endif
   delete views_delegate_;
   views_delegate_ = NULL;
   delete platform_;
   platform_ = NULL;
 #if defined(OS_CHROMEOS)
+  device::BluetoothAdapterFactory::OnDBusThreadManagerShutdown();

[jam, 2015/01/15 23:24:12]

it seems a bit odd that content shell has to do this. content shell doesn't even
use bluetooth anywhere given the new DEPS that you had to add for this

[scheib, 2015/01/16 17:41:53]

Content shell will use BT soon,
https://codereview.chromium.org/787953004/
I'll move the content_shell change to that patch.

   chromeos::DBusThreadManager::Shutdown();
 #endif
   aura::Env::DeleteInstance();
 }
 
 void Shell::PlatformCleanUp() {
 }
 
 void Shell::PlatformEnableUIControl(UIControl control, bool is_enabled) {
   if (headless_)
@@ skipping 106 matching lines @@
 
 void Shell::PlatformWebContentsFocused(WebContents* contents) {
   if (headless_)
     return;
   ShellWindowDelegateView* delegate_view =
     static_cast<ShellWindowDelegateView*>(window_widget_->widget_delegate());
   delegate_view->OnWebContentsFocused(contents);
 }
 
 }  // namespace content