Removes/promotes functions from WmWindowMus to WmWindowAura

ash/test/wm_window_aura_test_api.cc

Index: ash/test/wm_window_aura_test_api.cc
diff --git a/ash/test/wm_window_aura_test_api.cc b/ash/test/wm_window_aura_test_api.cc
new file mode 100644
index 0000000000000000000000000000000000000000..835f1b1671198dfc790712854eb24414413b5103
--- /dev/null
+++ b/ash/test/wm_window_aura_test_api.cc
@@ -0,0 +1,30 @@
+// Copyright 2016 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 "ash/test/wm_window_aura_test_api.h"
+
+namespace ash {
+
+// static
+int WmWindowAuraTestApi::GlobalMinimumSizeLock::instance_count_ = 0;
+
+WmWindowAuraTestApi::GlobalMinimumSizeLock::GlobalMinimumSizeLock() {
+  if (instance_count_ == 0)
+    WmWindowAuraTestApi::SetDefaultUseEmptyMinimumSizeForTesting(true);
+  instance_count_++;
+}
+
+WmWindowAuraTestApi::GlobalMinimumSizeLock::~GlobalMinimumSizeLock() {
+  DCHECK_GT(instance_count_, 0);
+  instance_count_--;
+  if (instance_count_ == 0)
+    WmWindowAuraTestApi::SetDefaultUseEmptyMinimumSizeForTesting(false);
+}
+
+// static
+void WmWindowAuraTestApi::SetDefaultUseEmptyMinimumSizeForTesting(bool value) {
+  WmWindowAura::default_use_empty_minimum_size_for_testing_ = value;
+}
+
+}  // namespace ash