Move part of metrics from chrome/common to components

chrome/browser/metrics/extension_metrics_unittest.cc

 // Copyright 2014 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 "chrome/browser/metrics/extension_metrics.h"
 
 #include <string>
 
-#include "chrome/common/metrics/proto/system_profile.pb.h"
+#include "components/metrics/proto/system_profile.pb.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/extension_builder.h"
 #include "extensions/common/extension_set.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace {
 
 class TestHashedExtensionMetrics : public HashedExtensionMetrics {
  public:
   explicit TestHashedExtensionMetrics(uint64 client_id)
@@ skipping 56 matching lines @@
 // Checks that the fake set of extensions provided by
 // TestHashedExtensionMetrics is encoded properly.
 TEST(HashedExtensionMetrics, SystemProtoEncoding) {
   metrics::SystemProfileProto system_profile;
   TestHashedExtensionMetrics extension_metrics(0x3f1bfee9);
   extension_metrics.WriteExtensionList(&system_profile);
   ASSERT_EQ(2, system_profile.occupied_extension_bucket_size());
   EXPECT_EQ(10, system_profile.occupied_extension_bucket(0));
   EXPECT_EQ(1007, system_profile.occupied_extension_bucket(1));
 }