[Chromecast] Remove usage of nonreentrant functions.

chromecast/crash/linux/crash_testing_utils.h

 // Copyright 2015 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.
 
 #ifndef CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_
 #define CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_
 
 #include <memory>
 
 #include "base/memory/scoped_vector.h"
+#include "base/time/time.h"
 
 namespace chromecast {
 
 class DumpInfo;
 
 // Creates a DumpInfo object corresponding to the deserialization of
 // |json_string|. Returned DumpInfo object maybe invalid if |json_string|
 // doesn't correspond to a valid DumpInfo object.
 std::unique_ptr<DumpInfo> CreateDumpInfo(const std::string& json_string);
 
@@ skipping 14 matching lines @@
 // Appends serialization of |dump| onto the lockfile at |lockfile_path|.
 // Creates default initialized lockfile in |lockfile_path| and metadata file in
 // |metadata_path| if they don't exist.
 // Returns true on success, false on error.
 bool AppendLockFile(const std::string& lockfile_path,
                     const std::string& metadata_path,
                     const DumpInfo& dump);
 
 // Set the ratelimit period start in the metadata file at |metadata_path| to
 // |start|. Returns true on success, false on error.
-bool SetRatelimitPeriodStart(const std::string& metadata_path, time_t start);
+bool SetRatelimitPeriodStart(const std::string& metadata_path,
+                             const base::Time& start);
 
 }  // namespace chromecast
 
 #endif  // CHROMECAST_CRASH_LINUX_CRASH_TESTING_UTILS_H_