Expose effective connection type to Cronet

components/cronet/android/BUILD.gn

Index: components/cronet/android/BUILD.gn
diff --git a/components/cronet/android/BUILD.gn b/components/cronet/android/BUILD.gn
index ec59f29b533bb89e8003bd485fd092ab07ab7ac5..f680fc65c3a3a8b554d17667e154c003216a62c3 100644
--- a/components/cronet/android/BUILD.gn
+++ b/components/cronet/android/BUILD.gn
@@ -36,6 +36,12 @@ java_cpp_enum("chromium_url_request_java") {
   ]
 }
 
+java_cpp_enum("effective_connection_type_java") {
+  sources = [
+    "//net/nqe/network_quality_estimator.h",
+  ]
+}
+
 java_cpp_enum("net_request_priority_java") {
   sources = [
     "//net/base/request_priority.h",
@@ -279,6 +285,7 @@ android_library("cronet_api") {
 
   srcjar_deps = [
     ":cronet_version_srcjar",
+    ":effective_connection_type_java",
     ":http_cache_type_java",
     ":url_request_error_java",
     ":load_states_list",