Replace CHROMEOS macro with OS_CHROMEOS

CHROMEOS macro is defined in third_party/webrtc.
This CL replaces it with more appropriate macro.

Bug: None
Change-Id: I440c0cf528ebb2c9ca3549a23e180026a2fc8a9c
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2021787Reviewed-by: Mikel Astiz <mastiz@chromium.org>
Auto-Submit: Hiroki Sato <hirokisato@chromium.org>
Commit-Queue: Hiroki Sato <hirokisato@chromium.org>
Cr-Commit-Position: refs/heads/master@{#735655}

chrome/browser/sync/test/integration/single_client_bookmarks_sync_test.cc

@@ -767,11 +767,11 @@ IN_PROC_BROWSER_TEST_P(SingleClientBookmarksSyncTest,
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
   ASSERT_EQ(1u, GetBookmarkBarNode(kSingleProfileIndex)->children().size());
 
-#if defined(CHROMEOS)
+#if defined(OS_CHROMEOS)
   // signin::SetRefreshTokenForPrimaryAccount() is needed on ChromeOS in order
   // to get a non-empty refresh token on startup.
   GetClient(0)->SignInPrimaryAccount();
-#endif  // defined(CHROMEOS)
+#endif  // defined(OS_CHROMEOS)
   ASSERT_TRUE(GetClient(kSingleProfileIndex)->AwaitEngineInitialization());
 
   // After restart, the last sync cycle snapshot should be empty.

chrome/browser/sync/test/integration/single_client_passwords_sync_test.cc

@@ -223,11 +223,11 @@ IN_PROC_BROWSER_TEST_P(SingleClientPasswordsSyncTest,
   base::HistogramTester histogram_tester;
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
   ASSERT_EQ(1, GetPasswordCount(0));
-#if defined(CHROMEOS)
+#if defined(OS_CHROMEOS)
   // signin::SetRefreshTokenForPrimaryAccount() is needed on ChromeOS in order
   // to get a non-empty refresh token on startup.
   GetClient(0)->SignInPrimaryAccount();
-#endif  // defined(CHROMEOS)
+#endif  // defined(OS_CHROMEOS)
   ASSERT_TRUE(GetClient(0)->AwaitEngineInitialization());
 
   // After restart, the last sync cycle snapshot should be empty. Once a sync
@@ -292,11 +292,11 @@ IN_PROC_BROWSER_TEST_F(
   base::HistogramTester histogram_tester;
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
   ASSERT_EQ(2, GetPasswordCount(0));
-#if defined(CHROMEOS)
+#if defined(OS_CHROMEOS)
   // signin::SetRefreshTokenForPrimaryAccount() is needed on ChromeOS in order
   // to get a non-empty refresh token on startup.
   GetClient(0)->SignInPrimaryAccount();
-#endif  // defined(CHROMEOS)
+#endif  // defined(OS_CHROMEOS)
   ASSERT_TRUE(GetClient(0)->AwaitSyncSetupCompletion());
   ASSERT_EQ(2, GetPasswordCount(0));
 

chrome/browser/sync/test/integration/single_client_polling_sync_test.cc

@@ -130,11 +130,11 @@ IN_PROC_BROWSER_TEST_F(SingleClientPollingSyncTest,
 IN_PROC_BROWSER_TEST_F(SingleClientPollingSyncTest,
                        ShouldPollWhenIntervalExpiredAcrossRestarts) {
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
-#if defined(CHROMEOS)
+#if defined(OS_CHROMEOS)
   // signin::SetRefreshTokenForPrimaryAccount() is needed on ChromeOS in order
   // to get a non-empty refresh token on startup.
   GetClient(0)->SignInPrimaryAccount();
-#endif  // defined(CHROMEOS)
+#endif  // defined(OS_CHROMEOS)
   ASSERT_TRUE(GetClient(0)->AwaitEngineInitialization());
 
   SyncPrefs remote_prefs(GetProfile(0)->GetPrefs());

chrome/browser/sync/test/integration/single_client_preferences_sync_test.cc

@@ -166,11 +166,11 @@ IN_PROC_BROWSER_TEST_F(SingleClientPreferencesSyncTest,
 
   base::HistogramTester histogram_tester;
   ASSERT_TRUE(SetupClients()) << "SetupClients() failed.";
-#if defined(CHROMEOS)
+#if defined(OS_CHROMEOS)
   // signin::SetRefreshTokenForPrimaryAccount() is needed on ChromeOS in order
   // to get a non-empty refresh token on startup.
   GetClient(0)->SignInPrimaryAccount();
-#endif  // defined(CHROMEOS)
+#endif  // defined(OS_CHROMEOS)
   ASSERT_TRUE(GetClient(0)->AwaitEngineInitialization());
 
   // After restart, the last sync cycle snapshot should be empty.