attachment broker wip

win8/metro_driver/chrome_app_view_ash.h

 // Copyright (c) 2012 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.
 
 #ifndef WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_
 #define WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_
 
 #include <windows.applicationmodel.core.h>
 #include <windows.ui.core.h>
 #include <windows.ui.input.h>
 #include <windows.ui.viewmanagement.h>
 
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string16.h"
 #include "base/threading/thread.h"
 #include "ipc/ipc_listener.h"
 #include "ui/events/event_constants.h"
 #include "win8/metro_driver/direct3d_helper.h"
 #include "win8/metro_driver/ime/ime_popup_observer.h"
 #include "win8/metro_driver/ime/input_source_observer.h"
 #include "win8/metro_driver/ime/text_service_delegate.h"
 
 namespace base {
 class FilePath;
 }
 
 namespace IPC {
+class AttachmentBroker;
 class Listener;
 class ChannelProxy;
 }
 
 namespace metro_driver {
 class InputSource;
 class TextService;
 }
 
 namespace metro_viewer {
@@ skipping 185 matching lines @@
   // events do not contain that state, but Ash's MouseEvents need it. Value is
   // as a bitmask of ui::EventFlags.
   uint32 mouse_down_flags_;
 
   // Set the D3D swap chain and nothing else.
   metro_driver::Direct3DHelper direct3d_helper_;
 
   // The IPC channel IO thread.
   scoped_ptr<base::Thread> io_thread_;
 
+  // Broker for IPC attachments.
+  scoped_ptr<IPC::AttachmentBroker> attachment_broker_;
+
   // The channel to Chrome, in particular to the MetroViewerProcessHost.
   scoped_ptr<IPC::ChannelProxy> ui_channel_;
 
   // The actual window behind the view surface.
   HWND core_window_hwnd_;
 
   // UI message loop to allow message passing into this thread.
   base::MessageLoopForUI ui_loop_;
 
   // For IME support.
   scoped_ptr<metro_driver::InputSource> input_source_;
   scoped_ptr<metro_driver::TextService> text_service_;
 
   // The metro device scale factor as reported by the winrt interfaces.
   float metro_dpi_scale_;
   // The win32 dpi scale which is queried via GetDeviceCaps. Please refer to
   // ui/gfx/win/dpi.cc for more information.
   float win32_dpi_scale_;
 
   // The cursor set by the chroem browser process.
   HCURSOR last_cursor_;
 
   // Pointer to the channel listener for the channel between the viewer and
   // the browser.
   IPC::Listener* channel_listener_;
 };
 
 #endif  // WIN8_METRO_DRIVER_CHROME_APP_VIEW_ASH_H_