Wiring metro mouse events to aura viewer

ui/views/widget/desktop_root_window_host_win.cc

 // 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.
 
 #include "ui/views/widget/desktop_root_window_host_win.h"
 
 #include "third_party/skia/include/core/SkPath.h"
 #include "third_party/skia/include/core/SkRegion.h"
 #include "ui/aura/desktop/desktop_activation_client.h"
 #include "ui/aura/desktop/desktop_cursor_client.h"
@@ skipping 58 matching lines @@
 
   // TODO(beng): We probably need to move these two calls to some function that
   //             can change depending on the native-ness of the frame. For right
   //             now in the hack-n-slash days of win-aura, we can just
   //             unilaterally turn this on.
   root_window_->compositor()->SetHostHasTransparentBackground(true);
   root_window_->SetTransparent(true);
 
   root_window_->Init();
   root_window_->AddChild(content_window_);
-  root_window_host_delegate_ = root_window_;
 
   native_widget_delegate_->OnNativeWidgetCreated();
 
   capture_client_.reset(new DesktopCaptureClient);
   aura::client::SetCaptureClient(root_window_, capture_client_.get());
 
   focus_manager_.reset(new aura::FocusManager);
   root_window_->set_focus_manager(focus_manager_.get());
 
   activation_client_.reset(
@@ skipping 209 matching lines @@
   message_handler_->InitModalType(modal_type);
 }
 
 void DesktopRootWindowHostWin::FlashFrame(bool flash_frame) {
   message_handler_->FlashFrame(flash_frame);
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // DesktopRootWindowHostWin, RootWindowHost implementation:
 
+
+void DesktopRootWindowHostWin::SetDelegate(
+    aura::RootWindowHostDelegate* delegate) {
+  root_window_host_delegate_ = delegate;
+}
+
 aura::RootWindow* DesktopRootWindowHostWin::GetRootWindow() {
   return root_window_;
 }
 
 gfx::AcceleratedWidget DesktopRootWindowHostWin::GetAcceleratedWidget() {
   return message_handler_->hwnd();
 }
 
 void DesktopRootWindowHostWin::Show() {
   message_handler_->Show();
@@ skipping 393 matching lines @@
 DesktopRootWindowHost* DesktopRootWindowHost::Create(
     internal::NativeWidgetDelegate* native_widget_delegate,
     DesktopNativeWidgetAura* desktop_native_widget_aura,
     const gfx::Rect& initial_bounds) {
   return new DesktopRootWindowHostWin(native_widget_delegate,
                                       desktop_native_widget_aura,
                                       initial_bounds);
 }
 
 }  // namespace views