Makes match preview send the dimensions of the omnibox to the page.

chrome/browser/autocomplete/autocomplete_edit.h

 // Copyright (c) 2010 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_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_
 #define CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_
 #pragma once
 
 #include "chrome/browser/autocomplete/autocomplete.h"
 #include "chrome/common/notification_observer.h"
 #include "chrome/common/notification_registrar.h"
 #include "chrome/common/page_transition_types.h"
 #include "gfx/native_widget_types.h"
 #include "googleurl/src/gurl.h"
 #include "webkit/glue/window_open_disposition.h"
 
 class AutocompletePopupModel;
 class Profile;
 class SkBitmap;
 
 class AutocompleteEditController;
 class AutocompleteEditModel;
 class AutocompleteEditView;
 
+namespace gfx {
+class Rect;
+}
+
 // TODO(pkasting): The names and contents of the classes in
 // this file are temporary.  I am in hack-and-slash mode right now.
 // http://code.google.com/p/chromium/issues/detail?id=6772
 
 // Embedders of an AutocompleteEdit widget must implement this class.
 class AutocompleteEditController {
  public:
 #if defined(TOOLKIT_VIEWS)
   // Sent when the autocomplete popup is about to close.
   virtual void OnAutocompleteWillClosePopup() = 0;
 
   // Sent when the edit is losing focus. |view_gaining_focus| is the view
   // gaining focus and may be null.
   virtual void OnAutocompleteLosingFocus(
       gfx::NativeView view_gaining_focus) = 0;
 
   // Sent prior to OnAutoCompleteAccept and before the model has been reverted.
   virtual void OnAutocompleteWillAccept() = 0;
+
+  // Invoked when the popup is going to change its bounds to |bounds|.
+  virtual void OnPopupBoundsChanged(const gfx::Rect& bounds) = 0;
 #else
   // TODO: port.
 #endif
 
   // When the user presses enter or selects a line with the mouse, this
   // function will get called synchronously with the url to open and
   // disposition and transition to use when opening it.
   //
   // |alternate_nav_url|, if non-empty, contains the alternate navigation URL
   // for |url|, which the controller can check for existence.  See comments on
@@ skipping 248 matching lines @@
 
   // Called by the AutocompleteEditView after something changes, with details
   // about what state changes occured.  Updates internal state, updates the
   // popup if necessary, and returns true if any significant changes occurred.
   bool OnAfterPossibleChange(const std::wstring& new_text,
                              bool selection_differs,
                              bool text_differs,
                              bool just_deleted_text,
                              bool at_end_of_edit);
 
+  // Invoked when the popup is going to change its bounds to |bounds|.
+  void PopupBoundsChangedTo(const gfx::Rect& bounds);
+
  private:
   enum PasteState {
     NONE,           // Most recent edit was not a paste that replaced all text.
     REPLACED_ALL,   // Most recent edit was a paste that replaced all text.
     REPLACING_ALL,  // In the middle of doing a paste that replaces all
                     // text.  We need this intermediate state because OnPaste()
                     // does the actual detection of such pastes, but
                     // OnAfterPossibleChange() has to update the paste state
                     // for every edit.  If OnPaste() set the state directly to
                     // REPLACED_ALL, OnAfterPossibleChange() wouldn't know
@@ skipping 135 matching lines @@
   mutable GURL paste_and_go_url_;
   mutable PageTransition::Type paste_and_go_transition_;
   mutable GURL paste_and_go_alternate_nav_url_;
 
   Profile* profile_;
 
   DISALLOW_COPY_AND_ASSIGN(AutocompleteEditModel);
 };
 
 #endif  // CHROME_BROWSER_AUTOCOMPLETE_AUTOCOMPLETE_EDIT_H_