Remove android_java_ui as it is not used

chrome/browser/previews/previews_infobar_tab_helper_unittest.cc

Index: chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
diff --git a/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc b/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
index 259018373a4efc208baafbb4c137d4a8dc449d6f..3d379c0ee1e769e09f8da358ef03c4e0b5a47a1d 100644
--- a/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
+++ b/chrome/browser/previews/previews_infobar_tab_helper_unittest.cc
@@ -27,9 +27,9 @@
 #include "content/public/test/web_contents_tester.h"
 #include "net/http/http_util.h"
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 #include "chrome/browser/android/offline_pages/offline_page_tab_helper.h"
-#endif  // BUILDFLAG(ANDROID_JAVA_UI)
+#endif  // defined(OS_ANDROID)
 
 namespace {
 const char kTestUrl[] = "http://www.test.com/";
@@ -41,9 +41,9 @@ class PreviewsInfoBarTabHelperUnitTest
   void SetUp() override {
     ChromeRenderViewHostTestHarness::SetUp();
 // Insert an OfflinePageTabHelper before PreviewsInfoBarTabHelper.
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
     offline_pages::OfflinePageTabHelper::CreateForWebContents(web_contents());
-#endif  // BUILDFLAG(ANDROID_JAVA_UI)
+#endif  // defined(OS_ANDROID)
     InfoBarService::CreateForWebContents(web_contents());
     PreviewsInfoBarTabHelper::CreateForWebContents(web_contents());
     test_handle_ = content::NavigationHandle::CreateNavigationHandleForTesting(
@@ -123,7 +123,7 @@ TEST_F(PreviewsInfoBarTabHelperUnitTest, CreateLitePageInfoBar) {
   EXPECT_FALSE(infobar_tab_helper->displayed_preview_infobar());
 }
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 TEST_F(PreviewsInfoBarTabHelperUnitTest, CreateOfflineInfoBar) {
   PreviewsInfoBarTabHelper* infobar_tab_helper =
       PreviewsInfoBarTabHelper::FromWebContents(web_contents());
@@ -148,4 +148,4 @@ TEST_F(PreviewsInfoBarTabHelperUnitTest, CreateOfflineInfoBar) {
 
   EXPECT_FALSE(infobar_tab_helper->displayed_preview_infobar());
 }
-#endif  // BUILDFLAG(ANDROID_JAVA_UI)
+#endif  // defined(OS_ANDROID)