test_runner: Move everything else into content namespace.

content/shell/renderer/test_runner/TestCommon.cpp

 // Copyright 2013 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 "content/shell/renderer/test_runner/TestCommon.h"
 
 using namespace std;
 
-namespace WebTestRunner {
+namespace content {
 
 namespace {
 
 const char layoutTestsPattern[] = "/LayoutTests/";
 const string::size_type layoutTestsPatternSize = sizeof(layoutTestsPattern) - 1;
 const char fileUrlPattern[] = "file:/";
 const char fileTestPrefix[] = "(file test):";
 const char dataUrlPattern[] = "data:";
 const string::size_type dataUrlPatternSize = sizeof(dataUrlPattern) - 1;
 
-}
+}  // namespace
 
 string normalizeLayoutTestURL(const string& url)
 {
     string result = url;
     size_t pos;
     if (!url.find(fileUrlPattern) && ((pos = url.find(layoutTestsPattern)) != string::npos)) {
         // adjust file URLs to match upstream results.
         result.replace(0, pos + layoutTestsPatternSize, fileTestPrefix);
     } else if (!url.find(dataUrlPattern)) {
         // URL-escape data URLs to match results upstream.
         string path = url.substr(dataUrlPatternSize);
         result.replace(dataUrlPatternSize, url.length(), path);
     }
     return result;
 }
 
-}
+}  // namespace content