[Cronet] Add proguard files for different Cronet packaging

components/cronet/android/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/buildflag_header.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/rules.gni")
 import("//build/util/process_version.gni")
 import("//build/util/version.gni")
 import("//testing/test.gni")
@@ skipping 404 matching lines @@
 
   run_findbugs_override = true
 }
 
 android_apk("cronet_sample_apk") {
   apk_name = "CronetSample"
   android_manifest = "sample/AndroidManifest.xml"
   shared_libraries = [ ":cronet" ]
 
   deps = [
+    ":cronet_combine_proguard_flags",
     ":cronet_sample_apk_java",
     ":cronet_sample_apk_resources",
     "//base:base_java",
     "//third_party/jsr-305:jsr_305_javalib",
   ]
 
   run_findbugs_override = true
-  if (!is_java_debug) {
-    proguard_enabled = true
-    proguard_configs = [
-      "proguard.cfg",
-      "sample/javatests/proguard.cfg",
-      "//base/android/proguard/chromium_apk.flags",
-      "//base/android/proguard/chromium_code.flags",
-    ]
-  }
+  proguard_enabled = true
+  proguard_configs = [
+    "$target_gen_dir/cronet_impl_native_proguard.cfg",
+    "cronet_impl_common_proguard.cfg",
+    "sample/javatests/proguard.cfg",
+    "//base/android/proguard/chromium_apk.flags",
+  ]
 }
 
 # cronet_sample_test_apk_resources is identical to
 # cronet_sample_apk_resources. The two have to be different targets because
 # targets which are common between the "instrumentation test apk" and the
 # "tested apk" are removed from the "instrumentation test apk".
 android_resources("cronet_sample_test_apk_resources") {
   resource_dirs = [ "sample/res" ]
   android_manifest = "sample/javatests/AndroidManifest.xml"
 }
@@ skipping 12 matching lines @@
     ":cronet_impl_all_java",
     ":cronet_sample_apk_java",
     ":cronet_sample_test_apk_resources",
     "//base:base_java",
     "//base:base_java_test_support",
     "//net/android:net_java_test_support",
   ]
   additional_apks = [ "//net/android:net_test_support_apk" ]
 
   run_findbugs_override = true
-  proguard_enabled = !is_java_debug
+  proguard_enabled = true
 }
 
 generate_jni("cronet_tests_jni_headers") {
   testonly = true
   sources = [
     "test/javatests/src/org/chromium/net/CronetUrlRequestContextTest.java",
     "test/src/org/chromium/net/CronetTestUtil.java",
     "test/src/org/chromium/net/MockCertVerifier.java",
     "test/src/org/chromium/net/MockUrlRequestJobFactory.java",
     "test/src/org/chromium/net/NativeTestServer.java",
@@ skipping 252 matching lines @@
 android_apk("cronet_perf_test_apk") {
   testonly = true
   apk_name = "CronetPerfTest"
   android_manifest = "test/javaperftests/AndroidManifest.xml"
   shared_libraries = [
     ":cronet",
     ":cronet_tests",
   ]
 
   deps = [
+    ":cronet_combine_proguard_flags",
     ":cronet_perf_test_apk_java",
     ":cronet_test_apk_java",
     "//base:base_java",
   ]
 
   run_findbugs_override = true
   proguard_enabled = true
   proguard_configs = [
-    "proguard.cfg",
+    "$target_gen_dir/cronet_impl_native_proguard.cfg",
+    "cronet_impl_common_proguard.cfg",
     "test/javaperftests/proguard.cfg",
     "//base/android/proguard/chromium_apk.flags",
-    "//base/android/proguard/chromium_code.flags",
   ]
 }
 
 test("cronet_unittests") {
   sources = [
     "//components/cronet/android/cert/cert_verifier_cache_serializer_unittest.cc",
     "//components/cronet/histogram_manager_unittest.cc",
     "//components/cronet/run_all_unittests.cc",
     "//components/cronet/stale_host_resolver_unittest.cc",
     "//components/cronet/url_request_context_config_unittest.cc",
@@ skipping 246 matching lines @@
   deps = [
     ":jar_cronet_api_source",
   ]
 }
 
 copy("cronet_package_copy") {
   sources = [
     "$root_out_dir/lib.java/components/cronet/android/cronet_api.jar",
     "$root_out_dir/lib.java/components/cronet/android/cronet_impl_common_java.jar",
     "$root_out_dir/lib.java/components/cronet/android/cronet_impl_platform_java.jar",
+    "$target_gen_dir/cronet_impl_native_proguard.cfg",
     "//AUTHORS",
     "//chrome/VERSION",
+    "cronet_impl_common_proguard.cfg",
+    "cronet_impl_platform_proguard.cfg",
   ]
   outputs = [
     "$_package_dir/{{source_file_part}}",
   ]
 
   deps = [
     ":cronet_api_java",
+    ":cronet_combine_proguard_flags",
     ":cronet_impl_common_java",
     ":cronet_impl_platform_java",
   ]
 }
 
 action("cronet_combine_proguard_flags") {
   script = "//components/cronet/tools/generate_proguard_file.py"
   outputs = [
-    "$_package_dir/proguard.cfg",
+    "$target_gen_dir/cronet_impl_native_proguard.cfg",
   ]
-
   args = [
     "--output-file",
-    rebase_path("$_package_dir/proguard.cfg", root_build_dir),
+    rebase_path("$target_gen_dir/cronet_impl_native_proguard.cfg",
+                root_build_dir),
+    rebase_path("//components/cronet/android/cronet_impl_native_proguard.cfg",
+                root_build_dir),
     rebase_path("//base/android/proguard/chromium_code.flags", root_build_dir),
-    rebase_path("//components/cronet/android/proguard.cfg", root_build_dir),
   ]
 }
 
 copy("cronet_package_copy_native_lib") {
   sources = [
     "$root_out_dir/libcronet.so",
   ]
   outputs = [
     "$_package_dir/libs/${android_app_abi}/libcronet.so",
   ]
@@ skipping 36 matching lines @@
       "//base:base",
     ]
   }
 }
 
 group("cronet_package") {
   # Enforce that arm_use_neon==false when building for ARMv7 by
   # not including any deps in cronet_package target otherwise.
   if (!(target_cpu == "arm" && arm_version == 7) || !arm_use_neon) {
     deps = [
-      ":cronet_combine_proguard_flags",
       ":cronet_package_copy",
       ":cronet_package_copy_native_lib",
       ":cronet_package_copy_native_lib_unstripped",
       ":generate_javadoc",
       ":generate_licenses",
       ":jar_cronet_api_source",
       ":jar_cronet_impl_common_java_source",
       ":jar_cronet_impl_native_java_source",
       ":jar_cronet_impl_platform_java_source",
       ":jar_cronet_sample_source",
       ":repackage_extracted_jars",
     ]
     if (current_cpu == "arm" && arm_version == 7) {
       deps += [ ":enforce_no_neon" ]
     }
   }
 }