FakeTiming added, an implementation of Timing that can be used for tests

webrtc/base/test/faketiming.h

Index: webrtc/base/test/faketiming.h
diff --git a/webrtc/base/test/faketiming.h b/webrtc/base/test/faketiming.h
new file mode 100644
index 0000000000000000000000000000000000000000..63d9573dab8472e4833dc2d4c301099244ad188c
--- /dev/null
+++ b/webrtc/base/test/faketiming.h
@@ -0,0 +1,32 @@
+/*
+ *  Copyright 2016 The WebRTC project authors. All Rights Reserved.
+ *
+ *  Use of this source code is governed by a BSD-style license
+ *  that can be found in the LICENSE file in the root of the source
+ *  tree. An additional intellectual property rights grant can be found
+ *  in the file PATENTS.  All contributing project authors may
+ *  be found in the AUTHORS file in the root of the source tree.
+ */
+
+#ifndef WEBRTC_BASE_TEST_FAKETIMING_H_
+#define WEBRTC_BASE_TEST_FAKETIMING_H_
+
+#include "webrtc/base/timing.h"
+#include "webrtc/base/timeutils.h"
+
+namespace rtc {
+
+class FakeTiming : public Timing {
+ public:
+  FakeTiming() : now_(0.0) {}

[hta - Chromium, 2016/08/13 06:16:38]

A matter of style: Can you make this class start at some date other than Jan 1,
1970? This will make it easy to spot errors caused by reading zero instead of
the intended time.

For reasons of nostalgia, I would suggest Jan 1, 1983 (the Internet Flag Day,
when the old Arpanet protocol support was turned off and the TCP/IP based
Internet was made mandatory for the Arpanet).

[hbos, 2016/08/13 07:24:37]

Done. :) Those were the days.

+  double TimerNow() override { return now_; }
+  void AdvanceTimeSecs(double seconds) { now_ += seconds; }
+  void AdvanceTimeMillisecs(double ms) { now_ += (ms / kNumMillisecsPerSec); }
+
+ private:
+  double now_;
+};
+
+}  // namespace rtc
+
+#endif  // WEBRTC_BASE_TEST_FAKETIMING_H_