Add NaCl support to app_shell

components/nacl/common/nacl_constants.cc

Index: components/nacl/common/nacl_constants.cc
diff --git a/components/nacl/common/nacl_constants.cc b/components/nacl/common/nacl_constants.cc
new file mode 100644
index 0000000000000000000000000000000000000000..d3a8a63dcdc7fc538e2d9f36f9974425f1c5af82
--- /dev/null
+++ b/components/nacl/common/nacl_constants.cc
@@ -0,0 +1,24 @@
+// Copyright 2014 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 "components/nacl/common/nacl_constants.h"
+
+#include "base/files/file_path.h"
+
+namespace nacl {
+
+const char kNaClPluginName[] = "Native Client";
+
+const char kNaClPluginMimeType[] = "application/x-nacl";
+const char kNaClPluginExtension[] = "";
+const char kNaClPluginDescription[] = "Native Client Executable";
+
+const char kPnaclPluginMimeType[] = "application/x-pnacl";
+const char kPnaclPluginExtension[] = "";
+const char kPnaclPluginDescription[] = "Portable Native Client Executable";
+
+const base::FilePath::CharType kInternalNaClPluginFileName[] =
+    FILE_PATH_LITERAL("internal-nacl-plugin");
+
+}  // namespace nacl