Remove unused third_party/WebKit #includes from chrome/browser

chrome/browser/ui/ash/window_positioner_unittest.cc

 // 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.
 
 #include "chrome/browser/ui/ash/window_positioner.h"
 
 #include "ash/shell.h"
 #include "ash/test/ash_test_base.h"
 #include "ash/test/test_shell_delegate.h"
 #include "ash/wm/window_resizer.h"
 #include "base/compiler_specific.h"
 #include "base/logging.h"
 #include "chrome/browser/ui/browser.h"
 #include "chrome/browser/ui/host_desktop.h"
 #include "chrome/test/base/test_browser_window.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/test/render_view_test.h"
 #include "content/public/test/test_browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "third_party/WebKit/Source/WebKit/chromium/public/WebKit.h"
 #include "ui/aura/env.h"
 #include "ui/aura/root_window.h"
 #include "ui/aura/test/test_windows.h"
 #include "ui/gfx/screen.h"
 
 namespace ash {
 namespace test {
 
 namespace {
 
@@ skipping 258 matching lines @@
 
   // Check that the popup is placed full screen.
   gfx::Rect full = window_positioner()->GetPopupPosition(pop_position);
   EXPECT_EQ(gfx::Rect(work_area.x(), work_area.y(),
                       pop_position.width(), pop_position.height()),
                       full);
 }
 
 }  // namespace test
 }  // namespace ash