Add window manager component.

wm/test/wm_unittests.cc

Index: wm/test/wm_unittests.cc
diff --git a/ppapi/proxy/run_all_unittests.cc b/wm/test/wm_unittests.cc
similarity index 69%
copy from ppapi/proxy/run_all_unittests.cc
copy to wm/test/wm_unittests.cc
index 7fd6ef2e80ecb30c387079234461967baf58404c..7602d9a377ab8e8f066d21dcf9cd414abd6e9949 100644
--- a/ppapi/proxy/run_all_unittests.cc
+++ b/wm/test/wm_unittests.cc
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "base/test/test_suite.h"
+#include "ash/test/test_suite.h"
 
 int main(int argc, char** argv) {
-  return base::TestSuite(argc, argv).Run();
+  return ash::test::AuraShellTestSuite(argc, argv).Run();
 }