Track printer installations for each configuration.

chrome/browser/chromeos/printing/specifics_translation_unittest.cc

Index: chrome/browser/chromeos/printing/specifics_translation_unittest.cc
diff --git a/chrome/browser/chromeos/printing/specifics_translation_unittest.cc b/chrome/browser/chromeos/printing/specifics_translation_unittest.cc
index c57cbe9e529afd4666697ddf0b94aeb225fc8295..cf289a247cf83f3845aca0e4e8c013ccc8d78cc9 100644
--- a/chrome/browser/chromeos/printing/specifics_translation_unittest.cc
+++ b/chrome/browser/chromeos/printing/specifics_translation_unittest.cc
@@ -19,6 +19,7 @@ const char manufacturer[] = "Manufacturer";
 const char model[] = "MODEL";
 const char uri[] = "ipps://notaprinter.chromium.org/ipp/print";
 const char uuid[] = "UUIDUUIDUUID";
+const int64_t kUpdateTime = 445566;
 
 const char effective_make_and_model[] = "Manufacturer Model T1000";
 
@@ -36,6 +37,7 @@ TEST(SpecificsTranslationTest, SpecificsToPrinter) {
   specifics.set_model(model);
   specifics.set_uri(uri);
   specifics.set_uuid(uuid);
+  specifics.set_updated_timestamp(kUpdateTime);
 
   sync_pb::PrinterPPDReference ppd;
   ppd.set_effective_make_and_model(effective_make_and_model);
@@ -49,6 +51,7 @@ TEST(SpecificsTranslationTest, SpecificsToPrinter) {
   EXPECT_EQ(model, result->model());
   EXPECT_EQ(uri, result->uri());
   EXPECT_EQ(uuid, result->uuid());
+  EXPECT_EQ(kUpdateTime, result->last_updated());
 
   EXPECT_EQ(effective_make_and_model,
             result->ppd_reference().effective_make_and_model);