Interactive autofill: Adds footnote view to accept legal documents in the UI.

ui/views/window/dialog_client_view.h

 // Copyright (c) 2012 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_WINDOW_DIALOG_CLIENT_VIEW_H_
 #define UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_
 
 #include "ui/base/ui_base_types.h"
 #include "ui/views/controls/button/button.h"
 #include "ui/views/focus/focus_manager.h"
@@ skipping 101 matching lines @@
   void PaintSizeBox(gfx::Canvas* canvas);
 
   // Returns the greater of ok and cancel button's preferred height.
   int GetButtonsHeight() const;
 
   // Returns the height of the dialog buttons area, including the spacing
   // between bottom of contents view and top of buttons, the buttons height,
   // and the spacing between bottom of buttons to end of the dialog.
   int GetDialogButtonsAreaHeight() const;
 
-  // Returns the preferred height of |footnote_view_|, or 0 if that view is
-  // NULL.
-  int GetFootnoteViewHeight() const;
+  // Returns the size of |footnote_view_|. If |footnote_view_| is NULL or
+  // !visible(), gfx::Size() will be returned.
+  gfx::Size GetFootnoteSize() const;
 
   // Position and size various sub-views.
   void LayoutDialogButtons();
   void LayoutContentsView();
   void LayoutFootnoteView();
 
   // Makes the specified button the default button.
   void SetDefaultButton(TextButton* button);
 
   bool has_dialog_buttons() const { return ok_button_ || cancel_button_; }
@@ skipping 47 matching lines @@
 
   // When ancestor gets changed focus manager gets changed as well.
   FocusManager* saved_focus_manager_;
 
   DISALLOW_COPY_AND_ASSIGN(DialogClientView);
 };
 
 }  // namespace views
 
 #endif  // UI_VIEWS_WINDOW_DIALOG_CLIENT_VIEW_H_