Add new DialogDelegate for dialogs in the App List

ui/views/window/client_view.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/window/client_view.h"
 
 #include "base/logging.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/hit_test.h"
 #include "ui/views/widget/widget.h"
@@ skipping 48 matching lines @@
 
 gfx::Size ClientView::GetMinimumSize() const {
   // |contents_view_| is allowed to be NULL up until the point where this view
   // is attached to a Container.
   return contents_view_ ? contents_view_->GetMinimumSize() : gfx::Size();
 }
 
 void ClientView::Layout() {
   // |contents_view_| is allowed to be NULL up until the point where this view
   // is attached to a Container.
-  if (contents_view_)
+  if (contents_view_) {
     contents_view_->SetBounds(0, 0, width(), height());
+    contents_view_->Layout();
+  }
 }
 
 const char* ClientView::GetClassName() const {
   return kViewClassName;
 }
 
 void ClientView::GetAccessibleState(ui::AXViewState* state) {
   state->role = ui::AX_ROLE_CLIENT;
 }
 
 void ClientView::OnBoundsChanged(const gfx::Rect& previous_bounds) {
   // Overridden to do nothing. The NonClientView manually calls Layout on the
   // ClientView when it is itself laid out, see comment in
   // NonClientView::Layout.
 }
 
 void ClientView::ViewHierarchyChanged(
     const ViewHierarchyChangedDetails& details) {
   if (details.is_add && details.child == this) {
     DCHECK(GetWidget());
     DCHECK(contents_view_); // |contents_view_| must be valid now!
     // Insert |contents_view_| at index 0 so it is first in the focus chain.
     // (the OK/Cancel buttons are inserted before contents_view_)
     AddChildViewAt(contents_view_, 0);
   }
 }
 
 }  // namespace views