Move fetching logic out of ApplicationManager, eliminate url mappings.

mojo/fetcher/about_fetcher.cc

 // 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.
 
-#include "mojo/runner/about_fetcher.h"
+#include "mojo/fetcher/about_fetcher.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/logging.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/message_loop/message_loop.h"
 
 namespace mojo {
-namespace runner {
+namespace fetcher {
 namespace {
 
 void RunFetcherCallback(const shell::Fetcher::FetchCallback& callback,
                         scoped_ptr<shell::Fetcher> fetcher,
                         bool success) {
   callback.Run(success ? fetcher.Pass() : nullptr);
 }
 
 }  // namespace
 
@@ skipping 75 matching lines @@
 
 bool AboutFetcher::HasMojoMagic() {
   return false;
 }
 
 bool AboutFetcher::PeekFirstLine(std::string* line) {
   // The only URL handled currently is "about:blank" which doesn't have a body.
   return false;
 }
 
-}  // namespace runner
+}  // namespace fetcher
 }  // namespace mojo