Move ReadFileToString to the base namespace.

net/proxy/proxy_resolver_v8_tracing_unittest.cc

 // Copyright (c) 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 "net/proxy/proxy_resolver_v8_tracing.h"
 
 #include "base/file_util.h"
 #include "base/message_loop/message_loop.h"
 #include "base/path_service.h"
 #include "base/stl_util.h"
@@ skipping 31 matching lines @@
 scoped_refptr<ProxyResolverScriptData> LoadScriptData(const char* filename) {
   base::FilePath path;
   PathService::Get(base::DIR_SOURCE_ROOT, &path);
   path = path.AppendASCII("net");
   path = path.AppendASCII("data");
   path = path.AppendASCII("proxy_resolver_v8_tracing_unittest");
   path = path.AppendASCII(filename);
 
   // Try to read the file from disk.
   std::string file_contents;
-  bool ok = file_util::ReadFileToString(path, &file_contents);
+  bool ok = base::ReadFileToString(path, &file_contents);
 
   // If we can't load the file from disk, something is misconfigured.
   EXPECT_TRUE(ok) << "Failed to read file: " << path.value();
 
   // Load the PAC script into the ProxyResolver.
   return ProxyResolverScriptData::FromUTF8(file_contents);
 }
 
 void InitResolver(ProxyResolverV8Tracing* resolver, const char* filename) {
   TestCompletionCallback callback;
@@ skipping 1027 matching lines @@
                 proxy_uri.substr(0, proxy_uri.find(':') + 1));
     } else {
       NOTREACHED();
     }
   }
 }
 
 }  // namespace
 
 }  // namespace net