Adding crash utilities to chromecast/crash.

chromecast/crash/linux/crash_util.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_UTIL_H_
+#define CHROMECAST_CRASH_LINUX_CRASH_UTIL_H_
+
+#include <stdint.h>
+
+#include <string>
+
+#include "base/callback.h"
+
+namespace chromecast {
+
+class CrashUtil {
+ public:
+  // Helper function to request upload an existing minidump file.
+  static void RequestUploadCrashDump(const std::string& existing_minidump_path,

[alokp, 2015/06/15 17:51:48]

should it return success/failure?

[slan, 2015/06/16 14:57:49]

Done.

+                                     const std::string& crashed_process_name,
+                                     uint64_t crashed_process_start_time_ms);
+
+  // Util function to get current time in ms. This is used to record
+  // crashed_process_start_time_ms in client side.
+  static uint64_t GetCurrentTimeMs();
+
+  // Call this to set a callback to be used instead of invoking an executable
+  // in a seperate process. See MinidumpWriter::SetDumpStateCbForTest() for more
+  // details on this callback's signature.
+  static void SetDumpStateCbForTest(
+      const base::Callback<int(const std::string&)>& cb);
+};
+
+}  // namespace chromecast
+
+#endif  // CHROMECAST_CRASH_LINUX_CRASH_UTIL_H_