Remove android_java_ui as it is not used

chrome/browser/browsing_data/browsing_data_remover_unittest.cc

Index: chrome/browser/browsing_data/browsing_data_remover_unittest.cc
diff --git a/chrome/browser/browsing_data/browsing_data_remover_unittest.cc b/chrome/browser/browsing_data/browsing_data_remover_unittest.cc
index 5f88f21d4116168edf21584b2158a5266e63375a..d72ee1a1894f24c9e778df4b11564d31a703d450 100644
--- a/chrome/browser/browsing_data/browsing_data_remover_unittest.cc
+++ b/chrome/browser/browsing_data/browsing_data_remover_unittest.cc
@@ -99,7 +99,7 @@
 #include "ui/gfx/favicon_size.h"
 #include "url/origin.h"
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 #include "chrome/browser/android/webapps/webapp_registry.h"
 #endif
 
@@ -319,7 +319,7 @@ class TestStoragePartition : public StoragePartition {
   DISALLOW_COPY_AND_ASSIGN(TestStoragePartition);
 };
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 class TestWebappRegistry : public WebappRegistry {
  public:
   TestWebappRegistry() : WebappRegistry() { }
@@ -1146,7 +1146,7 @@ class BrowsingDataRemoverTest : public testing::Test {
     remover_ =
         BrowsingDataRemoverFactory::GetForBrowserContext(profile_.get());
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
     static_cast<ChromeBrowsingDataRemoverDelegate*>(
         remover_->get_embedder_delegate())->OverrideWebappRegistryForTesting(
             base::WrapUnique<WebappRegistry>(new TestWebappRegistry()));