Remove android_java_ui as it is not used

chrome/browser/download/download_resource_throttle_unittest.cc

 // Copyright (c) 2015 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 "base/bind.h"
 #include "base/run_loop.h"
 #include "chrome/browser/download/download_request_limiter.h"
 #include "chrome/browser/download/download_resource_throttle.h"
 #include "chrome/browser/tab_contents/tab_util.h"
-#include "chrome/common/features.h"
 #include "chrome/test/base/chrome_render_view_host_test_harness.h"
 #include "content/public/browser/browser_thread.h"
 #include "content/public/browser/render_process_host.h"
 #include "content/public/browser/resource_throttle.h"
 #include "content/public/browser/web_contents.h"
 #include "content/public/browser/web_contents_delegate.h"
 #include "content/public/test/test_browser_thread_bundle.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 #include "chrome/browser/android/download/mock_download_controller.h"
 #endif
 
 namespace {
 
 const char kTestUrl[] = "http://www.example.com/";
 
 }  // namespace
 
 class MockWebContentsDelegate : public content::WebContentsDelegate {
@@ skipping 24 matching lines @@
     // Cannot use IO_MAIN_LOOP with RenderViewHostTestHarness.
     SetThreadBundleOptions(content::TestBrowserThreadBundle::REAL_IO_THREAD);
   }
 
   ~DownloadResourceThrottleTest() override {}
 
   void SetUp() override {
     ChromeRenderViewHostTestHarness::SetUp();
     web_contents()->SetDelegate(&delegate_);
     run_loop_.reset(new base::RunLoop());
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
     DownloadControllerBase::SetDownloadControllerBase(&download_controller_);
 #endif
   }
 
   void TearDown() override {
     content::BrowserThread::DeleteSoon(content::BrowserThread::IO, FROM_HERE,
                                        throttle_);
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
     DownloadControllerBase::SetDownloadControllerBase(nullptr);
 #endif
     ChromeRenderViewHostTestHarness::TearDown();
   }
 
   void StartThrottleOnIOThread(int process_id, int render_view_id) {
     throttle_ = new DownloadResourceThrottle(
         limiter_,
         base::Bind(&tab_util::GetWebContentsByID, process_id, render_view_id),
         GURL(kTestUrl), "GET");
@@ skipping 12 matching lines @@
                    web_contents()->GetRenderViewHost()->GetRoutingID()));
     run_loop_->Run();
   }
 
  protected:
   content::ResourceThrottle* throttle_;
   MockWebContentsDelegate delegate_;
   scoped_refptr<DownloadRequestLimiter> limiter_;
   ::testing::NiceMock<MockResourceThrottleDelegate> resource_throttle_delegate_;
   std::unique_ptr<base::RunLoop> run_loop_;
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
   chrome::android::MockDownloadController download_controller_;
 #endif
 };
 
 TEST_F(DownloadResourceThrottleTest, StartDownloadThrottle_Basic) {
   EXPECT_CALL(resource_throttle_delegate_, Resume())
       .WillOnce(QuitLoop(run_loop_->QuitClosure()));
   StartThrottle();
 }
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 TEST_F(DownloadResourceThrottleTest, DownloadWithFailedFileAcecssRequest) {
   DownloadControllerBase::Get()
       ->SetApproveFileAccessRequestForTesting(false);
   EXPECT_CALL(resource_throttle_delegate_, Cancel())
       .WillOnce(QuitLoop(run_loop_->QuitClosure()));
   StartThrottle();
 }
 #endif