Implement bluetooth chooser for Chrome Apps on non-Mac desktops

chrome/browser/ui/views/extensions/chooser_dialog_view.h

+// Copyright 2016 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.
+
+#ifndef CHROME_BROWSER_UI_VIEWS_EXTENSIONS_CHOOSER_DIALOG_VIEW_H_
+#define CHROME_BROWSER_UI_VIEWS_EXTENSIONS_CHOOSER_DIALOG_VIEW_H_
+
+#include "base/macros.h"
+#include "ui/views/controls/styled_label_listener.h"
+#include "ui/views/controls/table/table_view_observer.h"
+#include "ui/views/window/dialog_delegate.h"
+
+class ChooserContentView;
+class ChooserController;
+
+namespace content {
+class WebContents;
+}
+
+namespace ui {
+class TableModel;
+}
+
+namespace views {
+class TableView;
+}
+
+// Displays a chooser view as a modal dialog constrained
+// to the window/tab displaying the given web contents.
+class ChooserDialogView : public views::DialogDelegateView,
+                          public views::StyledLabelListener,
+                          public views::TableViewObserver {
+ public:
+  ChooserDialogView(content::WebContents* web_contents,
+                    ChooserController* chooser_controller);
+  ~ChooserDialogView() override;
+
+  // views::View:
+  gfx::Size GetPreferredSize() const override;
+
+  // views::WidgetDelegate:
+  base::string16 GetWindowTitle() const override;
+  bool ShouldShowCloseButton() const override;
+  ui::ModalType GetModalType() const override;
+
+  // views::DialogDelegate:
+  base::string16 GetDialogButtonLabel(ui::DialogButton button) const override;
+  bool IsDialogButtonEnabled(ui::DialogButton button) const override;
+  views::View* CreateFootnoteView() override;
+  bool Accept() override;
+  bool Cancel() override;
+  bool Close() override;
+
+  // views::StyledLabelListener:
+  void StyledLabelLinkClicked(views::StyledLabel* label,
+                              const gfx::Range& range,
+                              int event_flags) override;
+
+  // views::TableViewObserver:
+  void OnSelectionChanged() override;
+
+ private:
+  friend class ChooserDialogViewTest;

[msw, 2016/06/08 01:16:32]

nit: remove this, add public table_view_for_test(), access TableView::model().

[juncai, 2016/06/09 01:59:53]

Done.

+  std::unique_ptr<ChooserContentView> chooser_content_view_;
+  content::WebContents* web_contents_;
+  ChooserController* chooser_controller_;
+  views::TableView* table_view_;
+  // Weak. Owned by ChooserContentView.
+  ui::TableModel* table_model_;
+
+  DISALLOW_COPY_AND_ASSIGN(ChooserDialogView);
+};
+
+#endif  // CHROME_BROWSER_UI_VIEWS_EXTENSIONS_CHOOSER_DIALOG_VIEW_H_