Updated copyright notice and cleaned up includes.

[ Merge of http://go/wvgerrit/137810 ]

Bug: 204946540
Test: Metric unit tests
Change-Id: I78f839fafd27604a2bb78c04d587c40919c5372d

libwvdrmengine/cdm/metrics/test/value_metric_unittest.cpp

@@ -1,19 +1,17 @@
-// Copyright 2017 Google Inc. All Rights Reserved.
+// Copyright 2017 Google LLC. All Rights Reserved. This file and proprietary
+// source code may only be used and distributed under the Widevine License
+// Agreement.
 //
 // Unit tests for ValueMetric.
+#include "value_metric.h"
 
 #include <memory>
 #include <string>
 
-#include "value_metric.h"
-
-#include "gmock/gmock.h"
-#include "gtest/gtest.h"
-#include "wv_metrics.pb.h"
+#include <gtest/gtest.h>
 
 namespace wvcdm {
 namespace metrics {
-
 TEST(ValueMetricTest, StringValue) {
   ValueMetric<std::string> metric;
   metric.Record("foo");
@@ -59,6 +57,5 @@ TEST(ValueMetricTest, SetError) {
   ASSERT_EQ(7, metric_proto->error_code());
   ASSERT_FALSE(metric_proto->has_int_value());
 }
-
 }  // namespace metrics
 }  // namespace wvcdm