Revert "views: Move widget/ directory to ui/views." properly.

views/widget/tooltip_manager_gtk.h

+// 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.
+
+#ifndef VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_
+#define VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_
+#pragma once
+
+#include <gtk/gtk.h>
+
+#include "ui/base/gtk/tooltip_window_gtk.h"
+#include "views/widget/tooltip_manager.h"
+
+namespace views {
+
+class NativeWidgetGtk;
+
+// TooltipManager implementation for Gtk.
+class TooltipManagerGtk : public TooltipManager {
+ public:
+  explicit TooltipManagerGtk(NativeWidgetGtk* widget);
+  virtual ~TooltipManagerGtk() {}
+
+  // Shows the tooltip at the specified location. Returns true if the tooltip
+  // should be shown, false otherwise.
+  bool ShowTooltip(int x, int y, bool for_keyboard, GtkTooltip* gtk_tooltip);
+
+  // TooltipManager.
+  virtual void UpdateTooltip();
+  virtual void TooltipTextChanged(View* view);
+  virtual void ShowKeyboardTooltip(View* view);
+  virtual void HideKeyboardTooltip();
+
+ private:
+  // Sends the show_help signal to widget_. This signal triggers showing the
+  // keyboard tooltip if it isn't showing, or hides it if it is showing.
+  bool SendShowHelpSignal();
+
+  // Our owner.
+  NativeWidgetGtk* widget_;
+
+  // The view supplied to the last invocation of ShowKeyboardTooltip.
+  View* keyboard_view_;
+
+  // Customized tooltip window.
+  ui::TooltipWindowGtk tooltip_window_;
+
+  DISALLOW_COPY_AND_ASSIGN(TooltipManagerGtk);
+};
+
+}  // namespace views
+
+#endif // VIEWS_WIDGET_TOOLTIP_MANAGER_GTK_H_