Revert of Move fetching logic out of ApplicationManager, eliminate url mappings.

mojo/fetcher/switches.h

Index: mojo/fetcher/switches.h
diff --git a/mojo/fetcher/switches.h b/mojo/fetcher/switches.h
deleted file mode 100644
index 207a9e746f2037640b1e225639d050951a3b1b17..0000000000000000000000000000000000000000
--- a/mojo/fetcher/switches.h
+++ /dev/null
@@ -1,16 +0,0 @@
-// Copyright 2015 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.
-
-#ifndef MOJO_FETCHER_SWITCHES_H_
-#define MOJO_FETCHER_SWITCHES_H_
-
-namespace switches {
-
-// All switches in alphabetical order. The switches should be documented
-// alongside the definition of their values in the .cc file.
-extern const char kDisableCache[];
-
-}  // namespace switches
-
-#endif  // MOJO_FETCHER_SWITCHES_H_