Reland r114898: Add TabModalConfirmDialogDelegate.

chrome/browser/ui/views/tab_modal_confirm_dialog_views.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 "chrome/browser/ui/views/tab_modal_confirm_dialog_views.h"
+
+#include "base/utf_string_conversions.h"
+#include "chrome/browser/ui/browser_dialogs.h"
+#include "chrome/browser/ui/browser_list.h"
+#include "chrome/browser/ui/browser_window.h"
+#include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
+#include "chrome/browser/ui/tab_modal_confirm_dialog_delegate.h"
+#include "chrome/browser/ui/views/constrained_window_views.h"
+#include "content/browser/tab_contents/navigation_controller.h"
+#include "content/browser/tab_contents/tab_contents.h"
+#include "grit/generated_resources.h"
+#include "ui/base/l10n/l10n_util.h"
+#include "ui/views/controls/message_box_view.h"
+
+namespace browser {
+
+// Declared in browser_dialogs.h so others don't have to depend on our header.
+void ShowTabModalConfirmDialog(TabModalConfirmDialogDelegate* delegate,
+                               TabContentsWrapper* wrapper) {
+  new TabModalConfirmDialogViews(delegate, wrapper);
+}
+
+}  // namespace browser
+
+//////////////////////////////////////////////////////////////////////////////
+// TabModalConfirmDialogViews, constructor & destructor:
+
+TabModalConfirmDialogViews::TabModalConfirmDialogViews(
+    TabModalConfirmDialogDelegate* delegate,
+    TabContentsWrapper* wrapper)
+    : delegate_(delegate),
+      message_box_view_(new views::MessageBoxView(
+          views::MessageBoxView::NO_OPTIONS,
+          delegate->GetMessage(),
+          string16())) {
+  delegate_->set_window(new ConstrainedWindowViews(wrapper, this));
+}
+
+TabModalConfirmDialogViews::~TabModalConfirmDialogViews() {
+}
+
+//////////////////////////////////////////////////////////////////////////////
+// TabModalConfirmDialogViews, views::DialogDelegate implementation:
+
+string16 TabModalConfirmDialogViews::GetWindowTitle() const {
+  return delegate_->GetTitle();
+}
+
+string16 TabModalConfirmDialogViews::GetDialogButtonLabel(
+    ui::DialogButton button) const {
+  if (button == ui::DIALOG_BUTTON_OK)
+    return delegate_->GetAcceptButtonTitle();
+  if (button == ui::DIALOG_BUTTON_CANCEL)
+    return delegate_->GetCancelButtonTitle();
+  return string16();
+}
+
+bool TabModalConfirmDialogViews::Cancel() {
+  delegate_->Cancel();
+  return true;
+}
+
+bool TabModalConfirmDialogViews::Accept() {
+  delegate_->Accept();
+  return true;
+}
+
+///////////////////////////////////////////////////////////////////////////////
+// TabModalConfirmDialogViews, views::WidgetDelegate implementation:
+
+views::View* TabModalConfirmDialogViews::GetContentsView() {
+  return message_box_view_;
+}
+
+views::Widget* TabModalConfirmDialogViews::GetWidget() {
+  return message_box_view_->GetWidget();
+}
+
+const views::Widget* TabModalConfirmDialogViews::GetWidget() const {
+  return message_box_view_->GetWidget();
+}
+
+void TabModalConfirmDialogViews::DeleteDelegate() {
+  delete this;
+}