Revert of Move DefaultActivationClient to wm/core

chrome/browser/ui/views/accessibility/accessibility_event_router_views_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 <string>
 
 #include "base/message_loop/message_loop.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/accessibility/accessibility_extension_api.h"
@@ skipping 17 matching lines @@
 #include "ui/views/widget/widget_delegate.h"
 
 #if defined(OS_WIN)
 #include "ui/base/win/scoped_ole_initializer.h"
 #endif
 
 #if defined(USE_AURA)
 #include "ui/aura/test/aura_test_helper.h"
 #include "ui/aura/window_event_dispatcher.h"
 #include "ui/compositor/test/context_factories_for_test.h"
-#include "ui/wm/core/default_activation_client.h"
 #endif
 
 using base::ASCIIToUTF16;
 
 class AccessibilityViewsDelegate : public views::TestViewsDelegate {
  public:
   AccessibilityViewsDelegate() {}
   virtual ~AccessibilityViewsDelegate() {}
 
   // Overridden from views::TestViewsDelegate:
@@ skipping 58 matching lines @@
     ole_initializer_.reset(new ui::ScopedOleInitializer());
 #endif
     views::ViewsDelegate::views_delegate = new AccessibilityViewsDelegate();
 #if defined(USE_AURA)
     // The ContextFactory must exist before any Compositors are created.
     bool enable_pixel_output = false;
     ui::InitializeContextFactoryForTests(enable_pixel_output);
 
     aura_test_helper_.reset(new aura::test::AuraTestHelper(&message_loop_));
     aura_test_helper_->SetUp();
-    new wm::DefaultActivationClient(aura_test_helper_->root_window());
 #endif  // USE_AURA
     EnableAccessibilityAndListenToFocusNotifications();
   }
 
   virtual void TearDown() {
     ClearCallback();
 #if defined(USE_AURA)
     aura_test_helper_->TearDown();
     ui::TerminateContextFactoryForTests();
 #endif
@@ skipping 373 matching lines @@
 
     AccessibilityEventRouterViews::RecursiveGetMenuItemIndexAndCount(
         menu_container,
         menu->GetMenuItemByID(kTestCases[i].command_id),
         &index,
         &count);
     EXPECT_EQ(kTestCases[i].expected_index, index) << "Case " << i;
     EXPECT_EQ(kTestCases[i].expected_count, count) << "Case " << i;
   }
 }