GN: Give static_libs with common names unique output_name

components/autofill/core/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.
 
 if (is_android) {
   import("//build/config/android/config.gni")
   autofill_enable_sync = !is_android_webview_build
 } else {
   autofill_enable_sync = true
 }
@@ skipping 15 matching lines @@
   outputs = [
     "$target_gen_dir/autofill_regex_constants.cc",
   ]
 
   args = [ "-o", rebase_path(target_gen_dir, root_build_dir) ]
   args += rebase_path(source_prereqs, root_build_dir)
 }
 
 # GYP version: components/autofill.gyp:autofill_core_browser
 static_library("browser") {
+  output_name = "autofill_core_browser"
   sources = [
     "address.cc",
     "address.h",
     "address_field.cc",
     "address_field.h",
     "address_i18n.cc",
     "address_i18n.h",
     "autocomplete_history_manager.cc",
     "autocomplete_history_manager.h",
     "autofill-inl.h",
@@ skipping 123 matching lines @@
     ]
   }
 
   if (is_win) {
     # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
     cflags = [ "/wd4267" ]
   }
 }
 
 static_library("test_support") {
+  output_name = "autofill_browser_test_support"
   sources = [
     "android/test_auxiliary_profile_loader_android.cc",
     "android/test_auxiliary_profile_loader_android.h",
     "autofill_test_utils.cc",
     "autofill_test_utils.h",
     "data_driven_test.cc",
     "data_driven_test.h",
     "test_autofill_client.cc",
     "test_autofill_client.h",
     "test_autofill_driver.cc",
     "test_autofill_driver.h",
     "test_autofill_external_delegate.cc",
     "test_autofill_external_delegate.h",
     "test_personal_data_manager.cc",
     "test_personal_data_manager.h",
   ]
 
   deps = [
     "//components/autofill/core/browser",
     "//components/autofill/core/common",
     "//skia",
     "//testing/gtest",
   ]
 }