Reorganizes Chromecast code to better reflect functional dependencies.

chromecast/shell/renderer/key_systems_cast_simple.cc

Index: chromecast/shell/renderer/key_systems_cast_simple.cc
diff --git a/chromecast/shell/renderer/key_systems_cast_simple.cc b/chromecast/shell/renderer/key_systems_cast_simple.cc
deleted file mode 100644
index 752669f07a76c3ddd7cd814a5aa7bb337e1f4051..0000000000000000000000000000000000000000
--- a/chromecast/shell/renderer/key_systems_cast_simple.cc
+++ /dev/null
@@ -1,16 +0,0 @@
-// 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 "chromecast/shell/renderer/key_systems_cast.h"
-
-namespace chromecast {
-namespace shell {
-
-void AddChromecastPlatformKeySystems(
-    std::vector<content::KeySystemInfo>* key_systems_info) {
-  // Intentional no-op for public build.
-}
-
-}  // namespace shell
-}  // namespace chromecast