Lacros: Rename deprecated macro name.

This change renames deprecated macro IS_LACROS to IS_CHROMEOS_LACROS.

Bug: 1052397
Change-Id: I55fe9e33983a75f340d953b12c8c72d69b7eee6b
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2623733Reviewed-by: Avi Drissman <avi@chromium.org>
Commit-Queue: Yuta Hijikata <ythjkt@chromium.org>
Cr-Commit-Position: refs/heads/master@{#842880}

chrome/browser/chrome_browser_main_extra_parts_ozone.cc

@@ -33,7 +33,7 @@ void ChromeBrowserMainExtraPartsOzone::PreEarlyInitialization() {
 
 void ChromeBrowserMainExtraPartsOzone::PostMainMessageLoopStart() {
   auto shutdown_cb = base::BindOnce([] {
-#if BUILDFLAG(IS_LACROS)
+#if BUILDFLAG(IS_CHROMEOS_LACROS)
     // Force a crash so that a crash report is generated.
     LOG(FATAL) << "Wayland protocol error.";
 #else

chrome/browser/net/profile_network_context_service.cc

@@ -97,7 +97,7 @@
 #include "extensions/common/constants.h"
 #endif
 
-#if BUILDFLAG(IS_LACROS)
+#if BUILDFLAG(IS_CHROMEOS_LACROS)
 #include "chrome/browser/lacros/cert_db_initializer_factory.h"
 #include "chrome/browser/lacros/client_cert_store_lacros.h"
 #endif
@@ -584,7 +584,7 @@ ProfileNetworkContextService::CreateClientCertStore() {
       std::make_unique<net::ClientCertStoreNSS>(
           base::BindRepeating(&CreateCryptoModuleBlockingPasswordDelegate,
                               kCryptoModulePasswordClientAuth));
-#if BUILDFLAG(IS_LACROS)
+#if BUILDFLAG(IS_CHROMEOS_LACROS)
   CertDbInitializer* cert_db_initializer =
       CertDbInitializerFactory::GetForProfileIfExists(profile_);
   if (!cert_db_initializer || !profile_->IsMainProfile()) {
@@ -595,7 +595,7 @@ ProfileNetworkContextService::CreateClientCertStore() {
 
   store = std::make_unique<ClientCertStoreLacros>(cert_db_initializer,
                                                   std::move(store));
-#endif  // BUILDFLAG(IS_LACROS)
+#endif  // BUILDFLAG(IS_CHROMEOS_LACROS)
 
   return store;
 #elif defined(OS_WIN)