Add keyboard events to metro aura

chrome/browser/metro_viewer/metro_viewer_process_host_win.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/metro_viewer/metro_viewer_process_host_win.h"
 
 #include "base/logging.h"
 #include "chrome/browser/lifetime/application_lifetime.h"
 #include "content/public/browser/browser_thread.h"
 #include "ipc/ipc_channel_proxy.h"
@@ skipping 19 matching lines @@
   return channel_->Send(msg);
 }
 
 bool MetroViewerProcessHost::OnMessageReceived(const IPC::Message& message) {
   DCHECK(CalledOnValidThread());
   bool handled = true;
   IPC_BEGIN_MESSAGE_MAP(MetroViewerProcessHost, message)
     IPC_MESSAGE_HANDLER(MetroViewerHostMsg_SetTargetSurface, OnSetTargetSurface)
     IPC_MESSAGE_HANDLER(MetroViewerHostMsg_MouseMoved, OnMouseMoved)
     IPC_MESSAGE_HANDLER(MetroViewerHostMsg_MouseButton, OnMouseButton)
+    IPC_MESSAGE_HANDLER(MetroViewerHostMsg_KeyDown, OnKeyDown)
+    IPC_MESSAGE_HANDLER(MetroViewerHostMsg_KeyUp, OnKeyUp)
     IPC_MESSAGE_UNHANDLED(handled = false)
   IPC_END_MESSAGE_MAP()
   return handled;
 }
 
 void  MetroViewerProcessHost::OnChannelError() {
   // TODO(cpu): At some point we only close the browser. Right now this
   // is very convenient for developing.
   DLOG(INFO) << "viewer channel error : Quitting browser";
   browser::CloseAllBrowsers();
 }
 
 void MetroViewerProcessHost::OnSetTargetSurface(
     gfx::NativeViewId 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);
 }
 
-void MetroViewerProcessHost::OnMouseMoved(int x, int y, int modifiers) {
-  // TODO(cpu): Find a decent way to get to the root window host.
+// TODO(cpu): Find a decent way to get to the root window host in the
+// next four methods.
+void MetroViewerProcessHost::OnMouseMoved(int32 x, int32 y, int32 modifiers) {
   aura::RemoteRootWindowHostWin::Instance()->OnMouseMoved(x, y, modifiers);
 }
 
-void MetroViewerProcessHost::OnMouseButton(int x, int y, int modifiers) {
-  // TODO(cpu): Find a decent way to get to the root window host.
+void MetroViewerProcessHost::OnMouseButton(int32 x, int32 y, int32 modifiers) {
   aura::RemoteRootWindowHostWin::Instance()->OnMouseClick(x, y, modifiers);
 }
+
+void MetroViewerProcessHost::OnKeyDown(uint32 vkey,
+                                       uint32 repeat_count,
+                                       uint32 scan_code) {
+  aura::RemoteRootWindowHostWin::Instance()->OnKeyDown(
+      vkey, repeat_count, scan_code);
+}
+
+void MetroViewerProcessHost::OnKeyUp(uint32 vkey,
+                                     uint32 repeat_count,
+                                     uint32 scan_code) {
+  aura::RemoteRootWindowHostWin::Instance()->OnKeyUp(
+      vkey, repeat_count, scan_code);
+}