mac_views_browser: fixed interactive_ui_tests compilation.

chrome/test/base/interactive_test_utils.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 CHROME_TEST_BASE_INTERACTIVE_TEST_UTILS_H_
 #define CHROME_TEST_BASE_INTERACTIVE_TEST_UTILS_H_
 
 #include "chrome/browser/ui/view_ids.h"
 #include "chrome/test/base/ui_test_utils.h"
 #include "ui/base/test/ui_controls.h"
@@ skipping 114 matching lines @@
 }
 
 // A combination of SendMouseMove to the middle of the view followed by
 // SendMouseEvents. Only exposed for toolkit-views.
 // Alternatives: ClickOnView() and ui::test::EventGenerator.
 #if defined(TOOLKIT_VIEWS)
 void MoveMouseToCenterAndPress(views::View* view,
                                ui_controls::MouseButton button,
                                int state,
                                const base::Closure& task);
+
+// Returns the center of |view| in screen coordinates.
+gfx::Point GetCenterInScreenCoordinates(const views::View* view);
 #endif
 
 namespace internal {
 
 // A utility function to send a mouse click event in a closure. It's shared by
 // ui_controls_linux.cc and ui_controls_mac.cc
 void ClickTask(ui_controls::MouseButton button,
                int state,
                const base::Closure& followup);
 
 }  // namespace internal
 
 }  // namespace ui_test_utils
 
 #endif  // CHROME_TEST_BASE_INTERACTIVE_TEST_UTILS_H_