Creating new gn arg: enable_all_proguard_optimizations.

blimp/BUILD.gn

 # Copyright 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.
 
 import("//build/config/chrome_build.gni")
 import("//build/config/ui.gni")
 import("//testing/test.gni")
 
 # Convenience meta-target for all of Blimp's production & test code.
 group("blimp") {
@@ skipping 32 matching lines @@
 }
 
 # Builds all Blimp test code (unit tests, APKs).
 group("blimp_tests") {
   testonly = true
 
   deps = [
     ":blimp_unittests",
   ]
 
-  if (is_android) {
+  if (is_android && !enable_all_proguard_optimizations) {
     deps += [ "//blimp/client:blimp_test_apk" ]
   }
 
   if (is_linux) {
     deps += [ ":blimp_browsertests" ]
   }
 }
 
 test("blimp_unittests") {
   deps = [
@@ skipping 107 matching lines @@
       "--filelist",
       _rebased_dockerfile,
       _rebased_dockerfile_base,
       "--manifest",
       _rebased_blimp_engine_env_tests_manifest,
       "--output",
       rebase_path(_bundle),
     ]
   }
 }