Expose RTT and throughput estimates from 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 6b1dc41f7ff6d98f08b1f773ac6d02953b9416fd..af149a5dd26eaabd6c2f95e235d74982c960d082 100644
--- a/components/cronet/android/BUILD.gn
+++ b/components/cronet/android/BUILD.gn
@@ -34,6 +34,12 @@ java_cpp_enum("effective_connection_type_java") {
   ]
 }
 
+java_cpp_enum("rtt_throughput_values_java") {
+  sources = [
+    "//net/nqe/network_quality.h",
+  ]
+}
+
 java_cpp_enum("chromium_url_request_java") {
   sources = [
     "chromium_url_request.h",
@@ -66,6 +72,7 @@ android_library("cronet_javadoc_classpath") {
   ]
   srcjar_deps = [
     ":effective_connection_type_java",
+    ":rtt_throughput_values_java",
     ":url_request_error_java",
   ]
 }
@@ -308,6 +315,7 @@ android_library("cronet_api") {
   srcjar_deps = [
     ":cronet_api_version_srcjar",
     ":effective_connection_type_java",
+    ":rtt_throughput_values_java",
     ":http_cache_type_java",
     ":url_request_error_java",
     ":load_states_list",
@@ -864,7 +872,10 @@ jar_src("jar_cronet_api_source") {
   src_search_dirs = [ "api/src" ]
 
   # Include generated Java files which should be a part of the API.
-  srcjar_deps = [ ":effective_connection_type_java" ]
+  srcjar_deps = [
+    ":effective_connection_type_java",
+    ":rtt_throughput_values_java",
+  ]
   source_deps = [ ":cronet_api" ]
   jar_path = "$_package_dir/cronet_api-src.jar"
 }