Remove android_java_ui as it is not used

chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc

Index: chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc
diff --git a/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc b/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc
index 91feefc50fa069e4cf5b36016cc7298a9fbe6313..c18c855e1961e906e31c6a143bc65358ba1a7f85 100644
--- a/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc
+++ b/chrome/browser/ui/blocked_content/popup_blocker_tab_helper.cc
@@ -21,7 +21,7 @@
 #include "content/public/browser/web_contents.h"
 #include "third_party/WebKit/public/web/WebWindowFeatures.h"
 
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
 #include "chrome/browser/ui/android/tab_model/tab_model_list.h"
 #endif
 
@@ -121,7 +121,7 @@ void PopupBlockerTabHelper::ShowBlockedPopup(int32_t id) {
     return;
   // We set user_gesture to true here, so the new popup gets correctly focused.
   popup->params.user_gesture = true;
-#if BUILDFLAG(ANDROID_JAVA_UI)
+#if defined(OS_ANDROID)
   TabModelList::HandlePopupNavigation(&popup->params);
 #else
   chrome::Navigate(&popup->params);