Move kInstallDate from chrome/common/pref_names.h to components/metrics/metrics_pref_names.h

components/metrics/test_metrics_service_client.cc

Index: components/metrics/test_metrics_service_client.cc
diff --git a/components/metrics/test_metrics_service_client.cc b/components/metrics/test_metrics_service_client.cc
index cab333b108ca40c4178b886099068f65f2f51a9b..4e1a3c3c662b8718d9d1334edabb2d71cbc6cb89 100644
--- a/components/metrics/test_metrics_service_client.cc
+++ b/components/metrics/test_metrics_service_client.cc
@@ -13,8 +13,7 @@ namespace metrics {
 const char TestMetricsServiceClient::kBrandForTesting[] = "brand_for_testing";
 
 TestMetricsServiceClient::TestMetricsServiceClient()
-    : install_date_(0),
-      version_string_("5.0.322.0-64-devel") {
+    : version_string_("5.0.322.0-64-devel") {
 }
 
 TestMetricsServiceClient::~TestMetricsServiceClient() {
@@ -45,10 +44,6 @@ std::string TestMetricsServiceClient::GetVersionString() {
   return version_string_;
 }
 
-int64 TestMetricsServiceClient::GetInstallDate() {
-  return install_date_;
-}
-
 void TestMetricsServiceClient::OnLogUploadComplete() {
 }