Move runner stuff into a runner namespace.

mojo/runner/url_resolver_unittest.cc

 // 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 "mojo/runner/url_resolver.h"
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/logging.h"
 #include "mojo/util/filename_util.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace mojo {
-namespace shell {
+namespace runner {
 namespace test {
 namespace {
 
 typedef testing::Test URLResolverTest;
 
 TEST_F(URLResolverTest, MojoURLsFallThrough) {
   URLResolver resolver;
   resolver.AddURLMapping(GURL("mojo:test"), GURL("mojo:foo"));
   const GURL base_url("file:/base");
   resolver.SetMojoBaseURL(base_url);
@@ skipping 138 matching lines @@
   const base::FilePath foo_file_path(
       tmp_dir.path().Append(FILE_PATH_LITERAL("foo")));
   ASSERT_TRUE(base::CreateDirectory(foo_file_path));
   const GURL mapped_url_with_dir = resolver.ResolveMojoURL(GURL("mojo:foo"));
   EXPECT_EQ(util::FilePathToFileURL(tmp_dir.path()).spec() + "/foo/foo.mojo",
             mapped_url_with_dir.spec());
 }
 
 }  // namespace
 }  // namespace test
-}  // namespace shell
+}  // namespace runner
 }  // namespace mojo