Remove mojo:: part of mojo::shell:: nested namespace in //shell.

shell/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 "shell/url_resolver.h"
 
 #include "base/logging.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-namespace mojo {
 namespace shell {
 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");
@@ skipping 114 matching lines @@
 TEST_F(URLResolverTest, TestQueryForBaseURL) {
   URLResolver resolver;
   resolver.SetMojoBaseURL(GURL("file:///base"));
   GURL mapped_url = resolver.ResolveMojoURL(GURL("mojo:foo?a=b"));
   EXPECT_EQ("file:///base/foo.mojo?a=b", mapped_url.spec());
 }
 
 }  // namespace
 }  // namespace test
 }  // namespace shell
-}  // namespace mojo