Replaced TestNowSource with SimpleTestTickClock.

components/scheduler/child/test_always_fail_time_source.cc

Index: components/scheduler/child/test_always_fail_time_source.cc
diff --git a/components/scheduler/child/test_always_fail_time_source.cc b/components/scheduler/child/test_always_fail_time_source.cc
new file mode 100644
index 0000000000000000000000000000000000000000..bc99d87dea399d9fb6768cc372a949eb2136e96a
--- /dev/null
+++ b/components/scheduler/child/test_always_fail_time_source.cc
@@ -0,0 +1,23 @@
+// 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.
+
+#include "components/scheduler/child/test_always_fail_time_source.h"
+#include "testing/gtest/include/gtest/gtest.h"
+
+namespace scheduler {
+
+TestAlwaysFailTimeSource::TestAlwaysFailTimeSource(
+    base::SimpleTestTickClock* time_source)
+    : time_source_(time_source) {
+}
+
+TestAlwaysFailTimeSource::~TestAlwaysFailTimeSource() {
+}
+
+base::TimeTicks TestAlwaysFailTimeSource::Now() const {
+  EXPECT_FALSE(true) << "Now() was called!";

[Sami, 2015/06/04 14:47:07]

FAIL() << "..."

[Ankur Verma, 2015/06/05 14:39:16]

FAIL() implicates a void return. Since we're returning base::Timeticks(), i
have'nt changed this.

+  return time_source_->NowTicks();

[mithro-old, 2015/06/04 07:41:10]

I'm not sure returning a real value here is a good idea? Maybe we should just
always return a base::TimeTicks() value?

[Sami, 2015/06/04 14:47:07]

+1

[Ankur Verma, 2015/06/05 14:39:16]

Done.

+}
+
+}  // namespace scheduler