[Cronet] In JavaUrlRequest avoid thread-unsafe access to HttpURLConnection

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 329 matching lines @@
 android_library("cronet_impl_platform_java") {
   java_files = [
     "java/src/org/chromium/net/impl/InputStreamChannel.java",
     "java/src/org/chromium/net/impl/JavaCronetEngine.java",
     "java/src/org/chromium/net/impl/JavaUrlRequest.java",
   ]
 
   deps = [
     ":cronet_api_java",
     ":cronet_impl_common_java",
+    "//third_party/jsr-305:jsr_305_javalib",
   ]
 }
 
 cronet_impl_native_java_srcjar_deps = [
   ":net_request_priority_java",
   ":network_quality_observation_source_java",
   ":url_request_error_java",
 ]
 
 # cronet_impl_native_java.jar - native implementation of the Cronet engine.
@@ skipping 1115 matching lines @@
     deps = [
       ":cronet_package_copy_native_test_lib",
       ":cronet_package_copy_native_test_lib_unstripped",
       ":cronet_package_copy_test_assets",
       ":cronet_package_copy_test_files",
       ":cronet_package_copy_test_support_apks",
       ":repackage_extracted_test_jars",
     ]
   }
 }