Make the TestServer use an absolute document root path.

chrome/browser/safe_browsing/local_safebrowsing_test_server.cc

 // Copyright (c) 2012 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 "chrome/browser/safe_browsing/local_safebrowsing_test_server.h"
 
 #include "base/command_line.h"
 #include "base/path_service.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/values.h"
 #include "net/test/python_utils.h"
 #include "net/test/test_server.h"
 
 LocalSafeBrowsingTestServer::LocalSafeBrowsingTestServer(
     const base::FilePath& data_file)
     : net::LocalTestServer(net::TestServer::TYPE_HTTP,
                            net::TestServer::kLocalhost,
-                           base::FilePath()),
+                           GetSourcePath()),
       data_file_(data_file) {
 }
 
 LocalSafeBrowsingTestServer::~LocalSafeBrowsingTestServer() {}
 
 bool LocalSafeBrowsingTestServer::GetTestServerPath(
     base::FilePath* testserver_path) const {
   base::FilePath testserver_dir;
   if (!PathService::Get(base::DIR_SOURCE_ROOT, &testserver_dir)) {
     LOG(ERROR) << "Failed to get DIR_SOURCE_ROOT";
@@ skipping 23 matching lines @@
 
   AppendToPythonPath(pyproto_dir.AppendASCII("google"));
   return true;
 }
 
 bool LocalSafeBrowsingTestServer::GenerateAdditionalArguments(
     base::DictionaryValue* arguments) const {
   arguments->SetString("data-file", data_file_.value());
   return true;
 }