Creating new gn arg: enable_all_proguard_optimizations.

build/config/android/internal_rules.gni

Index: build/config/android/internal_rules.gni
diff --git a/build/config/android/internal_rules.gni b/build/config/android/internal_rules.gni
index 0c52d0624294c5a2d966f0f8375400bc667c11df..2dd8f76fea0fd96ffaca8f027439255978be4dae 100644
--- a/build/config/android/internal_rules.gni
+++ b/build/config/android/internal_rules.gni
@@ -305,11 +305,17 @@ template("write_build_config") {
 
       if (defined(invoker.apk_path)) {
         _rebased_apk_path = rebase_path(invoker.apk_path, root_build_dir)
+        _rebased_apk_for_test_path = _rebased_apk_path
+        if (defined(invoker.apk_for_test_path)) {
+          _rebased_apk_for_test_path =
+              rebase_path(invoker.apk_for_test_path, root_build_dir)
+        }
         _rebased_incremental_apk_path =
             rebase_path(invoker.incremental_apk_path, root_build_dir)
         _rebased_incremental_install_script_path =
             rebase_path(invoker.incremental_install_script_path, root_build_dir)
         args += [ "--apk-path=$_rebased_apk_path" ]
+        args += [ "--apk-for-test-path=$_rebased_apk_for_test_path" ]
         args += [ "--incremental-apk-path=$_rebased_incremental_apk_path" ]
         args += [ "--incremental-install-script-path=$_rebased_incremental_install_script_path" ]
       }
@@ -455,8 +461,7 @@ template("test_runner_script") {
             get_label_info(invoker.apk_under_test, "name") + ".build_config"
         _rebased_apk_under_test_build_config =
             rebase_path(_apk_under_test_build_config, root_build_dir)
-        _apk_under_test =
-            "@FileArg($_rebased_apk_under_test_build_config:deps_info:apk_path)"
+        _apk_under_test = "@FileArg($_rebased_apk_under_test_build_config:deps_info:apk_for_test_path)"
         if (_incremental_install) {
           _apk_under_test = "@FileArg($_rebased_apk_under_test_build_config:deps_info:incremental_apk_path)"
         }