in-chrome viewer for metro

chrome/browser/viewer/viewer_process_host.cc

+// Copyright 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.
+
+#include "chrome/browser/viewer/viewer_process_host.h"
+
+#include "base/logging.h"
+#include "chrome/common/viewer_messages.h"
+#include "content/public/browser/browser_thread.h"
+#include "ipc/ipc_channel_proxy.h"
+#include "ui/surface/accelerated_surface_win.h"
+
+namespace chrome {
+
+ViewerProcessHost::ViewerProcessHost()
+    : ALLOW_THIS_IN_INITIALIZER_LIST(weak_factory_(this)) {

[jam, 2012/09/28 17:07:54]

nit: not needed now that you use channelproxy

+  channel_.reset(new IPC::ChannelProxy(
+      "viewer",
+      IPC::Channel::MODE_NAMED_SERVER,
+      this,
+      content::BrowserThread::GetMessageLoopProxyForThread(
+          content::BrowserThread::IO)));
+}
+
+ViewerProcessHost::~ViewerProcessHost() {
+}
+
+bool ViewerProcessHost::Send(IPC::Message* msg) {
+  return channel_->Send(msg);
+}
+
+bool ViewerProcessHost::OnMessageReceived(const IPC::Message& message) {
+  DCHECK(CalledOnValidThread());
+  bool handled = true;
+  IPC_BEGIN_MESSAGE_MAP(ViewerProcessHost, message)
+    IPC_MESSAGE_HANDLER(ViewerHostMsg_SetTargetSurface, OnSetTargetSurface)
+    IPC_MESSAGE_UNHANDLED(handled = false)
+  IPC_END_MESSAGE_MAP()
+  return handled;
+}
+
+void ViewerProcessHost::OnSetTargetSurface(uint32 target_surface) {
+  DLOG(INFO) << __FUNCTION__ << ", target_surface = " << target_surface;
+  HWND hwnd = reinterpret_cast<HWND>(target_surface);
+
+  scoped_refptr<AcceleratedPresenter> any_window =
+      AcceleratedPresenter::GetForWindow(NULL);
+  any_window->SetNewTargetWindow(hwnd);
+}
+
+}  // namespace chrome