Add rlz_utils as a new build target to rlz/

rlz/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.
 
 # Note that this build file assumes rlz_use_chrome_net which is a condition in
 # the GYP file, but is always true for Chrome builds.
 
 import("//testing/test.gni")
 
 config("rlz_config") {
   defines = [ "RLZ_NETWORK_IMPLEMENTATION_CHROME_NET" ]
 }
 
 source_set("rlz_lib") {
   sources = [
     "chromeos/lib/machine_id_chromeos.cc",
     "chromeos/lib/rlz_value_store_chromeos.cc",
     "chromeos/lib/rlz_value_store_chromeos.h",
     "ios/lib/machine_id_ios.cc",
-    "lib/assert.cc",
-    "lib/assert.h",
-    "lib/crc32.h",
-    "lib/crc32_wrapper.cc",
     "lib/crc8.cc",
     "lib/crc8.h",
     "lib/financial_ping.cc",
     "lib/financial_ping.h",
-    "lib/lib_values.cc",
-    "lib/lib_values.h",
     "lib/machine_id.cc",
     "lib/machine_id.h",
     "lib/recursive_cross_process_lock_posix.cc",
     "lib/recursive_cross_process_lock_posix.h",
-    "lib/rlz_enums.h",
     "lib/rlz_lib.cc",
     "lib/rlz_lib.h",
     "lib/rlz_lib_clear.cc",
     "lib/rlz_value_store.h",
-    "lib/string_utils.cc",
-    "lib/string_utils.h",
     "mac/lib/machine_id_mac.cc",
     "mac/lib/rlz_value_store_mac.h",
     "mac/lib/rlz_value_store_mac.mm",
     "win/lib/lib_mutex.cc",
     "win/lib/lib_mutex.h",
     "win/lib/machine_deal.cc",
     "win/lib/machine_deal.h",
     "win/lib/machine_id_win.cc",
     "win/lib/process_info.cc",
     "win/lib/process_info.h",
     "win/lib/registry_util.cc",
     "win/lib/registry_util.h",
     "win/lib/rlz_lib_win.cc",
     "win/lib/rlz_value_store_registry.cc",
     "win/lib/rlz_value_store_registry.h",
   ]
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   public_configs = [ ":rlz_config" ]
 
   deps = [
+    ":rlz_utils",
     "//base",
     "//base/third_party/dynamic_annotations",
     "//net",
-    "//third_party/zlib",
     "//url",
   ]
 
   if (is_mac) {
     libs = [
       "Foundation.framework",
       "IOKit.framework",
     ]
   }
 
   if (is_ios) {
     # These _mac files are also used on iOS.
     set_sources_assignment_filter([])
     sources += [
       "mac/lib/rlz_value_store_mac.h",
       "mac/lib/rlz_value_store_mac.mm",
     ]
     set_sources_assignment_filter(sources_assignment_filter)
   }
 }
 
+source_set("rlz_utils") {
+  sources = [
+    "lib/assert.cc",
+    "lib/assert.h",
+    "lib/crc32.h",
+    "lib/crc32_wrapper.cc",
+    "lib/lib_values.cc",
+    "lib/lib_values.h",
+    "lib/net_response_check.cc",
+    "lib/net_response_check.h",
+    "lib/rlz_api.h",
+    "lib/rlz_enums.h",
+    "lib/string_utils.cc",
+    "lib/string_utils.h",
+  ]
+
+  public_configs = [ ":rlz_config" ]
+
+  deps = [
+    "//base",
+    "//net",
+    "//third_party/zlib",
+    "//url",
+  ]
+}
+
 source_set("test_support") {
   testonly = true
   sources = [
     "test/rlz_test_helpers.cc",
     "test/rlz_test_helpers.h",
   ]
   deps = [
     ":rlz_lib",
     "//base",
     "//base/test:test_support",
@@ skipping 12 matching lines @@
     "lib/string_utils_unittest.cc",
     "test/rlz_unittest_main.cc",
     "win/lib/machine_deal_test.cc",
   ]
 
   # TODO(jschuh): crbug.com/167187 fix size_t to int truncations.
   configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
   deps = [
     ":rlz_lib",
+    ":rlz_utils",
     ":test_support",
     "//base",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/zlib",
   ]
 }
 
 if (!is_ios) {
@@ skipping 10 matching lines @@
 }
 
 if (is_win) {
   shared_library("rlz") {
     sources = [
       "win/dll/dll_main.cc",
       "win/dll/exports.cc",
     ]
     deps = [
       ":rlz_lib",
+      ":rlz_utils",
       "//build/config/sanitizers:deps",
       "//third_party/zlib",
     ]
   }
 }