Remove android_java_ui as it is not used

chrome/browser/download/chrome_download_manager_delegate_unittest.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <stddef.h>
 #include <stdint.h>
 
 #include "base/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 319 matching lines @@
   return download_manager_.get();
 }
 
 DownloadPrefs* ChromeDownloadManagerDelegateTest::download_prefs() {
   return delegate_->download_prefs();
 }
 
 }  // namespace
 
 // There is no "save as" context menu option on Android.
-#if !BUILDFLAG(ANDROID_JAVA_UI)
+#if !defined(OS_ANDROID)
 TEST_F(ChromeDownloadManagerDelegateTest, StartDownload_LastSavePath) {
   GURL download_url("http://example.com/foo.txt");
 
   std::unique_ptr<content::MockDownloadItem> save_as_download =
       CreateActiveDownloadItem(0);
   EXPECT_CALL(*save_as_download, GetURL())
       .Times(::testing::AnyNumber())
       .WillRepeatedly(ReturnRef(download_url));
   EXPECT_CALL(*save_as_download, GetTargetDisposition())
       .Times(::testing::AnyNumber())
@@ skipping 52 matching lines @@
     DownloadTargetInfo result;
     base::FilePath expected_prompt_path(GetPathInDownloadDir("foo.txt"));
     EXPECT_CALL(*delegate(),
                 MockPromptUserForDownloadPath(save_as_download.get(),
                                               expected_prompt_path, _))
         .WillOnce(Return(base::FilePath()));
     DetermineDownloadTarget(save_as_download.get(), &result);
     VerifyAndClearExpectations();
   }
 }
-#endif  // !BUILDFLAG(ANDROID_JAVA_UI)
+#endif  // !defined(OS_ANDROID)
 
 TEST_F(ChromeDownloadManagerDelegateTest, MaybeDangerousContent) {
 #if !defined(OS_ANDROID)
   content::PluginService::GetInstance()->Init();
 #endif
 
   GURL url("http://example.com/foo");
 
   std::unique_ptr<content::MockDownloadItem> download_item =
       CreateActiveDownloadItem(0);
@@ skipping 254 matching lines @@
     EXPECT_CALL(*download_item, OnContentCheckCompleted(_)).Times(0);
   }
 
   base::RunLoop run_loop;
   ASSERT_FALSE(delegate()->ShouldCompleteDownload(download_item.get(),
                                                   run_loop.QuitClosure()));
   run_loop.Run();
 }
 
 #endif  // FULL_SAFE_BROWSING