Convert the AutocompletePopupPositioner into a BubblePositioner in preparatio...

chrome/browser/autocomplete/autocomplete_popup_view.h

-// Copyright (c) 2006-2008 The Chromium Authors. All rights reserved.
+// Copyright (c) 2009 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.
 
 // This file defines the interface class AutocompletePopupView.  Each toolkit
 // will implement the popup view differently, so that code is inheriently
 // platform specific.  However, the AutocompletePopupModel needs to do some
 // communication with the view.  Since the model is shared between platforms,
 // we need to define an interface that all view implementations will share.
 
 #ifndef CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_
 
 #include "build/build_config.h"
 
 class AutocompleteEditView;
 class AutocompletePopupModel;
+class BubblePositioner;
 namespace gfx {
 class Font;
-class Rect;
 }
 #if defined(OS_WIN) || defined(OS_LINUX)
 class AutocompleteEditViewWin;
 class AutocompleteEditModel;
 class Profile;
 #endif
 
-// An object in the browser UI can implement this interface to provide display
-// bounds for the autocomplete popup view.
-class AutocompletePopupPositioner {
- public:
-  virtual ~AutocompletePopupPositioner() { }
-
-  // Returns the bounds at which the popup should be shown, in screen
-  // coordinates. The height is ignored, since the popup is sized to its
-  // contents automatically.
-  virtual gfx::Rect GetPopupBounds() const = 0;
-};
-
 class AutocompletePopupView {
  public:
   virtual ~AutocompletePopupView() { }
 
   // Returns true if the popup is currently open.
   virtual bool IsOpen() const = 0;
 
   // Invalidates one line of the autocomplete popup.
   virtual void InvalidateLine(size_t line) = 0;
 
   // Redraws the popup window to match any changes in the result set; this may
   // mean opening or closing the window.
   virtual void UpdatePopupAppearance() = 0;
 
   // Paint any pending updates.
   virtual void PaintUpdatesNow() = 0;
 
   // Returns the popup's model.
   virtual AutocompletePopupModel* GetModel() = 0;
 
 #if defined(OS_WIN) || defined(OS_LINUX)
   // Create a popup view implementation. It may make sense for this to become
   // platform independent eventually.
   static AutocompletePopupView* CreatePopupView(
       const gfx::Font& font,
       AutocompleteEditView* edit_view,
       AutocompleteEditModel* edit_model,
       Profile* profile,
-      AutocompletePopupPositioner* popup_positioner);
+      const BubblePositioner* bubble_positioner);
 #endif
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_POPUP_VIEW_H_