Move fetchers into mojo/shell/fetcher

mojo/shell/fetcher/network_fetcher.h

Index: mojo/shell/fetcher/network_fetcher.h
diff --git a/mojo/fetcher/network_fetcher.h b/mojo/shell/fetcher/network_fetcher.h
similarity index 91%
rename from mojo/fetcher/network_fetcher.h
rename to mojo/shell/fetcher/network_fetcher.h
index 04cd0f7743df07d25dd8f73fb77d9119c87f6b6e..94755b33c62a07816aedc81d7ed0a71ae546bbb2 100644
--- a/mojo/fetcher/network_fetcher.h
+++ b/mojo/shell/fetcher/network_fetcher.h
@@ -2,8 +2,8 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#ifndef MOJO_FETCHER_NETWORK_FETCHER_H_
-#define MOJO_FETCHER_NETWORK_FETCHER_H_
+#ifndef MOJO_SHELL_FETCHER_NETWORK_FETCHER_H_
+#define MOJO_SHELL_FETCHER_NETWORK_FETCHER_H_
 
 #include "mojo/shell/fetcher.h"
 
@@ -19,10 +19,10 @@ namespace mojo {
 
 class URLLoaderFactory;
 
-namespace fetcher {
+namespace shell {
 
 // Implements Fetcher for http[s] files.
-class NetworkFetcher : public shell::Fetcher {
+class NetworkFetcher : public Fetcher {
  public:
   NetworkFetcher(bool disable_cache,
                  mojo::URLRequestPtr request,
@@ -82,7 +82,7 @@ class NetworkFetcher : public shell::Fetcher {
   DISALLOW_COPY_AND_ASSIGN(NetworkFetcher);
 };
 
-}  // namespace fetcher
+}  // namespace shell
 }  // namespace mojo
 
-#endif  // MOJO_FETCHER_NETWORK_FETCHER_H_
+#endif  // MOJO_SHELL_FETCHER_NETWORK_FETCHER_H_