Move ReadFileToString to the base namespace.

chrome/browser/net/sqlite_server_bound_cert_store_unittest.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 "base/bind.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_vector.h"
 #include "base/message_loop/message_loop.h"
@@ skipping 35 matching lines @@
     certs_.swap(*certs);
     run_loop->Quit();
   }
 
  protected:
   static void ReadTestKeyAndCert(std::string* key, std::string* cert) {
     base::FilePath key_path = net::GetTestCertsDirectory().AppendASCII(
         "unittest.originbound.key.der");
     base::FilePath cert_path = net::GetTestCertsDirectory().AppendASCII(
         "unittest.originbound.der");
-    ASSERT_TRUE(file_util::ReadFileToString(key_path, key));
-    ASSERT_TRUE(file_util::ReadFileToString(cert_path, cert));
+    ASSERT_TRUE(base::ReadFileToString(key_path, key));
+    ASSERT_TRUE(base::ReadFileToString(cert_path, cert));
   }
 
   static base::Time GetTestCertExpirationTime() {
     // Cert expiration time from 'dumpasn1 unittest.originbound.der':
     // GeneralizedTime 19/11/2111 02:23:45 GMT
     // base::Time::FromUTCExploded can't generate values past 2038 on 32-bit
     // linux, so we use the raw value here.
     return base::Time::FromInternalValue(GG_INT64_C(16121816625000000));
   }
 
@@ skipping 392 matching lines @@
   ASSERT_EQ("google.com", certs[0]->server_identifier());
   ASSERT_EQ(GetTestCertExpirationTime(),
             certs[0]->expiration_time());
   ASSERT_EQ(key_data, certs[0]->private_key());
   ASSERT_EQ(cert_data, certs[0]->cert());
 
   store_ = NULL;
   // Make sure we wait until the destructor has run.
   base::RunLoop().RunUntilIdle();
 }