GN: Remove "outputs" parameter for java_cpp_enum()

components/omnibox/browser/BUILD.gn

 # Copyright 2014 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.
 
 import("//third_party/protobuf/proto_library.gni")
 
 if (is_android) {
   import("//build/config/android/rules.gni")
 }
 
@@ skipping 127 matching lines @@
     ":in_memory_url_index_cache_proto",
   ]
 }
 
 if (is_android) {
   # GYP: //component/omnibox.gypi:autocomplete_match_type_java
   java_cpp_enum("autocomplete_match_type_javagen") {
     sources = [
       "autocomplete_match_type.h",
     ]
-    outputs = [
-      "org/chromium/chrome/browser/omnibox/OmniboxSuggestionType.java",
-    ]
   }
 }
 
 proto_library("in_memory_url_index_cache_proto") {
   sources = [
     "in_memory_url_index_cache.proto",
   ]
 }
 
 static_library("test_support") {
@@ skipping 39 matching lines @@
     "//components/search",
     "//components/search_engines",
     "//components/variations",
     "//testing/gmock",
     "//testing/gtest",
     "//url",
     ":browser",
     ":test_support",
   ]
 }