Introduce sky_packager

sky/tools/packager/switches.cc

Index: sky/tools/packager/switches.cc
diff --git a/base/test/malloc_wrapper.cc b/sky/tools/packager/switches.cc
similarity index 57%
copy from base/test/malloc_wrapper.cc
copy to sky/tools/packager/switches.cc
index eb280a3eeea52f49e534c7c5e3f6f7a40e80a750..cf867e228d61b8ce1a6465485f17b8dbfce02715 100644
--- a/base/test/malloc_wrapper.cc
+++ b/sky/tools/packager/switches.cc
@@ -2,10 +2,7 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "malloc_wrapper.h"
+#include "sky/tools/packager/switches.h"
 
-#include <stdlib.h>
-
-void* MallocWrapper(size_t size) {
-  return malloc(size);
-}
+const char kPackageRoot[] = "package-root";
+const char kSnapshot[] = "snapshot";