Move wm/public into wm target

ui/aura/test/aura_test_base.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 "ui/aura/test/aura_test_base.h"
 
 #include "ui/aura/client/window_tree_client.h"
 #include "ui/aura/test/aura_test_helper.h"
 #include "ui/aura/test/test_window_delegate.h"
 #include "ui/aura/window.h"
@@ skipping 56 matching lines @@
   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
       2, 0.0452381f);
   ui::GestureConfiguration::set_fling_acceleration_curve_coefficients(
       3, 0.8f);
   ui::GestureConfiguration::set_fling_velocity_cap(15000.0f);
 
   // The ContextFactory must exist before any Compositors are created.
   bool enable_pixel_output = false;
   ui::InitializeContextFactoryForTests(enable_pixel_output);
 
-  helper_.reset(new AuraTestHelper(&message_loop_));
+  helper_.reset(CreateHelper(&message_loop_));
   helper_->SetUp();
 }
 
 void AuraTestBase::TearDown() {
   teardown_called_ = true;
 
   // Flush the message loop because we have pending release tasks
   // and these tasks if un-executed would upset Valgrind.
   RunAllPendingInMessageLoop();
 
@@ skipping 24 matching lines @@
   client::ParentWindowWithContext(window, root_window(), gfx::Rect());
 }
 
 bool AuraTestBase::DispatchEventUsingWindowDispatcher(ui::Event* event) {
   ui::EventDispatchDetails details =
       event_processor()->OnEventFromSource(event);
   CHECK(!details.dispatcher_destroyed);
   return event->handled();
 }
 
+AuraTestHelper* AuraTestBase::CreateHelper(
+    base::MessageLoopForUI* message_loop) {
+  return new AuraTestHelper(message_loop);
+}
+
 }  // namespace test
 }  // namespace aura