aura: Draw drop shadows under browsers and menus.

ui/aura/desktop.cc

 // Copyright (c) 2011 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/aura/desktop.h"
 
 #include <string>
 #include <vector>
 
 #include "base/bind.h"
@@ skipping 364 matching lines @@
   if (!window || !stacking_client_->CanActivateWindow(window))
     return;
   if (active_window_ != window)
     return;
 
   Window* to_activate = stacking_client_->GetTopmostWindowToActivate(window);
   if (to_activate)
     SetActiveWindow(to_activate, NULL);
 }
 
+void Desktop::WindowInitialized(Window* window) {
+  FOR_EACH_OBSERVER(DesktopObserver, observers_, OnWindowInitialized(window));
+}
+
 void Desktop::WindowDestroying(Window* window) {
   // Update the focused window state if the window was focused.
   if (focused_window_ == window)
     SetFocusedWindow(NULL);
 
   // When a window is being destroyed it's likely that the WindowDelegate won't
   // want events, so we reset the mouse_pressed_handler_ and capture_window_ and
   // don't sent it release/capture lost events.
   if (mouse_pressed_handler_ == window)
     mouse_pressed_handler_ = NULL;
@@ skipping 230 matching lines @@
       base::StringToInt(parts[1], &parsed_height) && parsed_height > 0) {
     bounds.set_size(gfx::Size(parsed_width, parsed_height));
   } else if (use_fullscreen_host_window_) {
     bounds = gfx::Rect(DesktopHost::GetNativeDisplaySize());
   }
 
   return bounds;
 }
 
 }  // namespace aura