Android: Allow compiling browser without Java UI

chrome/browser/sync/sessions/notification_service_sessions_router.cc

Index: chrome/browser/sync/sessions/notification_service_sessions_router.cc
diff --git a/chrome/browser/sync/sessions/notification_service_sessions_router.cc b/chrome/browser/sync/sessions/notification_service_sessions_router.cc
index f66ec51a799040c573292d45b9e8c6383b26a95e..cb57d16a89044ef52e1c43b05f36b08a378e159e 100644
--- a/chrome/browser/sync/sessions/notification_service_sessions_router.cc
+++ b/chrome/browser/sync/sessions/notification_service_sessions_router.cc
@@ -22,7 +22,7 @@
 #include "content/public/browser/notification_source.h"
 #include "content/public/browser/web_contents.h"
 
-#if defined(OS_ANDROID)
+#if defined(ANDROID_JAVA_UI)
 #include "chrome/browser/android/tab_android.h"
 #endif
 
@@ -44,14 +44,14 @@ namespace {
 
 SyncedTabDelegate* GetSyncedTabDelegateFromWebContents(
     content::WebContents* web_contents) {
-#if defined(OS_ANDROID)
+#if defined(ANDROID_JAVA_UI)
   TabAndroid* tab = TabAndroid::FromWebContents(web_contents);
   return tab ? tab->GetSyncedTabDelegate() : nullptr;
-#else   // !OS_ANDROID
+#else
   SyncedTabDelegate* delegate =
       TabContentsSyncedTabDelegate::FromWebContents(web_contents);
   return delegate;
-#endif  // OS_ANDROID
+#endif
 }
 
 }  // namespace