Revert 110949 - views: Move widget/ directory to ui/views.

ui/views/widget/tooltip_manager.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 UI_VIEWS_WIDGET_TOOLTIP_MANAGER_H_
-#define UI_VIEWS_WIDGET_TOOLTIP_MANAGER_H_
-#pragma once
-
-#include <string>
-
-#include "base/basictypes.h"
-#include "base/string16.h"
-#include "views/views_export.h"
-
-namespace gfx {
-class Font;
-}  // namespace gfx
-
-namespace views {
-
-class View;
-
-// TooltipManager takes care of the wiring to support tooltips for Views. You
-// almost never need to interact directly with TooltipManager, rather look to
-// the various tooltip methods on View.
-class VIEWS_EXPORT TooltipManager {
- public:
-  // Returns the height of tooltips. This should only be invoked from within
-  // GetTooltipTextOrigin.
-  static int GetTooltipHeight();
-
-  // Returns the default font used by tooltips.
-  static gfx::Font GetDefaultFont();
-
-  // Returns the maximum width of the tooltip. |x| and |y| give the location
-  // the tooltip is to be displayed on in screen coordinates.
-  static int GetMaxWidth(int x, int y);
-
-  TooltipManager() {}
-  virtual ~TooltipManager() {}
-
-  // Notification that the view hierarchy has changed in some way.
-  virtual void UpdateTooltip() = 0;
-
-  // Invoked when the tooltip text changes for the specified views.
-  virtual void TooltipTextChanged(View* view) = 0;
-
-  // Invoked when toolbar icon gets focus.
-  virtual void ShowKeyboardTooltip(View* view) = 0;
-
-  // Invoked when toolbar loses focus.
-  virtual void HideKeyboardTooltip() = 0;
-
- protected:
-  // Trims the tooltip to fit, setting |text| to the clipped result,
-  // |max_width| to the width (in pixels) of the clipped text and |line_count|
-  // to the number of lines of text in the tooltip. |x| and |y| give the
-  // location of the tooltip in screen coordinates.
-  static void TrimTooltipToFit(string16* text,
-                               int* max_width,
-                               int* line_count,
-                               int x,
-                               int y);
-};
-
-}  // namespace views
-
-#endif  // UI_VIEWS_WIDGET_TOOLTIP_MANAGER_H_