Turning obfuscation on

chrome/android/chrome_public_apk_tmpl.gni

Index: chrome/android/chrome_public_apk_tmpl.gni
diff --git a/chrome/android/chrome_public_apk_tmpl.gni b/chrome/android/chrome_public_apk_tmpl.gni
index 78cd4cb46cd1e7c338f5f9c243f73c6a04f7c4ff..8c664aa49c192c5f455810ec3e3d82ae3e0a3731 100644
--- a/chrome/android/chrome_public_apk_tmpl.gni
+++ b/chrome/android/chrome_public_apk_tmpl.gni
@@ -52,8 +52,11 @@ template("chrome_public_apk_tmpl") {
                            "//chrome/android/java/proguard.flags",
                            "//base/android/base_proguard_config.flags",
                          ]
-      if (!enable_all_proguard_optimizations) {
-        proguard_configs += [ "//testing/android/proguard_for_test.flags" ]
+      if (enable_all_proguard_optimizations) {
+        proguard_configs +=
+            [ "//chrome/android/java/proguard_for_release.flags" ]
+      } else {
+        proguard_configs += [ "//testing/android/proguard_under_test.flags" ]
       }
     }