Move part of metrics from chrome/common to components

components/metrics/metrics_log_manager_unittest.cc

Index: components/metrics/metrics_log_manager_unittest.cc
diff --git a/chrome/common/metrics/metrics_log_manager_unittest.cc b/components/metrics/metrics_log_manager_unittest.cc
similarity index 99%
rename from chrome/common/metrics/metrics_log_manager_unittest.cc
rename to components/metrics/metrics_log_manager_unittest.cc
index 899cc0b4ecaeaea8304e515c7f87a4b66ef047bc..a291eeea743aebcc470addda6d821020ebeaefd7 100644
--- a/chrome/common/metrics/metrics_log_manager_unittest.cc
+++ b/components/metrics/metrics_log_manager_unittest.cc
@@ -2,16 +2,18 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-#include "chrome/common/metrics/metrics_log_manager.h"
+#include "components/metrics/metrics_log_manager.h"
 
 #include <string>
 #include <utility>
 #include <vector>
 
 #include "base/sha1.h"
-#include "chrome/common/metrics/metrics_log_base.h"
+#include "components/metrics/metrics_log_base.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
+namespace metrics {
+
 namespace {
 
 // Dummy serializer that just stores logs in memory.
@@ -421,3 +423,5 @@ TEST(MetricsLogManagerTest, SerializedLog) {
   EXPECT_TRUE(log2.log_text().empty());
   EXPECT_TRUE(log2.log_hash().empty());
 }
+
+}  // namespace metrics