Move app_modal_dialog stuff to ui/

chrome/browser/app_modal_dialog_queue.cc

Index: chrome/browser/app_modal_dialog_queue.cc
===================================================================
--- chrome/browser/app_modal_dialog_queue.cc	(revision 67887)
+++ chrome/browser/app_modal_dialog_queue.cc	(working copy)
@@ -1,64 +0,0 @@
-// Copyright (c) 2010 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/app_modal_dialog_queue.h"
-
-#include "chrome/browser/browser_list.h"
-
-void AppModalDialogQueue::AddDialog(AppModalDialog* dialog) {
-  if (!active_dialog_) {
-    ShowModalDialog(dialog);
-    return;
-  }
-  app_modal_dialog_queue_.push(dialog);
-}
-
-void AppModalDialogQueue::ShowNextDialog() {
-  AppModalDialog* dialog = GetNextDialog();
-  if (dialog)
-    ShowModalDialog(dialog);
-  else
-    active_dialog_ = NULL;
-}
-
-void AppModalDialogQueue::ActivateModalDialog() {
-  if (showing_modal_dialog_) {
-    // As part of showing a modal dialog we may end up back in this method
-    // (showing a dialog activates the TabContents, which can trigger a call
-    // to ActivateModalDialog). We ignore such a request as after the call to
-    // activate the tab contents the dialog is shown.
-    return;
-  }
-  if (active_dialog_)
-    active_dialog_->ActivateModalDialog();
-}
-
-AppModalDialogQueue::AppModalDialogQueue()
-    : active_dialog_(NULL), showing_modal_dialog_(false) {
-}
-
-AppModalDialogQueue::~AppModalDialogQueue() {}
-
-void AppModalDialogQueue::ShowModalDialog(AppModalDialog* dialog) {
-  // Be sure and set the active_dialog_ field first, otherwise if
-  // ShowModalDialog triggers a call back to the queue they'll get the old
-  // dialog. Also, if the dialog calls |ShowNextDialog()| before returning, that
-  // would write NULL into |active_dialog_| and this function would then undo
-  // that.
-  active_dialog_ = dialog;
-  showing_modal_dialog_ = true;
-  dialog->ShowModalDialog();
-  showing_modal_dialog_ = false;
-}
-
-AppModalDialog* AppModalDialogQueue::GetNextDialog() {
-  while (!app_modal_dialog_queue_.empty()) {
-    AppModalDialog* dialog = app_modal_dialog_queue_.front();
-    app_modal_dialog_queue_.pop();
-    if (dialog->IsValid())
-      return dialog;
-    delete dialog;
-  }
-  return NULL;
-}