[Cronet] Add error code and immediatelyRetryable() to UrlRequestException

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/version.gni")
 import("//chrome/version.gni")
 import("//testing/test.gni")
@@ skipping 11 matching lines @@
     "java/src/org/chromium/net/ChromiumUrlRequestContext.java",
     "java/src/org/chromium/net/CronetBidirectionalStream.java",
     "java/src/org/chromium/net/CronetLibraryLoader.java",
     "java/src/org/chromium/net/CronetUploadDataStream.java",
     "java/src/org/chromium/net/CronetUrlRequest.java",
     "java/src/org/chromium/net/CronetUrlRequestContext.java",
   ]
   jni_package = "cronet"
 }
 
-java_cpp_enum("cronet_url_request_java") {
+java_cpp_enum("chromium_url_request_java") {
   sources = [
     "chromium_url_request.h",
   ]
 }
 
 java_cpp_enum("net_request_priority_java") {
   sources = [
     "//net/base/request_priority.h",
   ]
 }
 
 java_cpp_enum("network_quality_observations_java") {
   sources = [
     "//net/base/network_quality_estimator.h",
   ]
 }
 
+java_cpp_enum("url_request_error_java") {
+  sources = [
+    "url_request_error.h",
+  ]
+}
+
+# This target is a jar file containing classes that Cronet's javadocs
+# may reference but are not included in the javadocs themselves.
+android_library("cronet_javadoc_classpath") {
+  srcjar_deps = [ ":url_request_error_java" ]
+}
+
 java_cpp_enum("http_cache_type_java") {
   sources = [
     "//components/cronet/url_request_context_config.h",
   ]
 }
 
 java_cpp_template("load_states_list") {
   sources = [
     "java/src/org/chromium/net/LoadState.template",
   ]
@@ skipping 34 matching lines @@
 }
 
 # Variables:
 #   defines: Extra defines.
 #   deps: Extra dependencies.
 template("cronet_static_tmpl") {
   source_set(target_name) {
     defines = []
 
     deps = [
+      ":chromium_url_request_java",
       ":cronet_jni_headers",
-      ":cronet_url_request_java",
       ":cronet_version_header",
       ":features",
       "//base",
       "//base:i18n",
       "//base/third_party/dynamic_annotations",
       "//components/metrics",
       "//components/prefs",
     ]
     sources = [
       "//components/cronet/android/chromium_url_request.cc",
       "//components/cronet/android/chromium_url_request.h",
       "//components/cronet/android/chromium_url_request_context.cc",
       "//components/cronet/android/chromium_url_request_context.h",
       "//components/cronet/android/cronet_in_memory_pref_store.cc",
       "//components/cronet/android/cronet_in_memory_pref_store.h",
       "//components/cronet/android/cronet_library_loader.cc",
       "//components/cronet/android/cronet_library_loader.h",
       "//components/cronet/android/cronet_upload_data_stream.cc",
       "//components/cronet/android/cronet_upload_data_stream.h",
       "//components/cronet/android/cronet_upload_data_stream_adapter.cc",
       "//components/cronet/android/cronet_upload_data_stream_adapter.h",
       "//components/cronet/android/cronet_url_request_adapter.cc",
       "//components/cronet/android/cronet_url_request_adapter.h",
       "//components/cronet/android/cronet_url_request_context_adapter.cc",
       "//components/cronet/android/cronet_url_request_context_adapter.h",
       "//components/cronet/android/url_request_adapter.cc",
       "//components/cronet/android/url_request_adapter.h",
       "//components/cronet/android/url_request_context_adapter.cc",
       "//components/cronet/android/url_request_context_adapter.h",
+      "//components/cronet/android/url_request_error.cc",
+      "//components/cronet/android/url_request_error.h",
       "//components/cronet/android/wrapped_channel_upload_element_reader.cc",
       "//components/cronet/android/wrapped_channel_upload_element_reader.h",
       "//components/cronet/histogram_manager.cc",
       "//components/cronet/histogram_manager.h",
       "//components/cronet/url_request_context_config.cc",
       "//components/cronet/url_request_context_config.h",
     ]
 
     include_dirs = [ _cronet_version_header_include_dir ]
 
@@ skipping 86 matching lines @@
 android_library("cronet_api") {
   DEPRECATED_java_in_dir = "api/src"
 
   deps = [
     "//third_party/android_tools:android_support_annotations_javalib",
   ]
 
   srcjar_deps = [
     ":cronet_version_srcjar",
     ":http_cache_type_java",
+    ":url_request_error_java",
     ":load_states_list",
     ":network_quality_observations_java",
   ]
 
   run_findbugs = true
 }
 
 android_library("cronet_java") {
   java_files = [
     "java/src/org/chromium/net/ChromiumUrlRequest.java",
@@ skipping 17 matching lines @@
 
   deps = [
     ":cronet_api",
     "//base:base_java",
     "//net/android:net_java",
     "//third_party/android_tools:android_support_annotations_javalib",
     "//third_party/jsr-305:jsr_305_javalib",
   ]
 
   srcjar_deps = [
-    ":cronet_url_request_java",
+    ":chromium_url_request_java",
     ":net_request_priority_java",
   ]
 
   run_findbugs = true
 }
 
 android_resources("cronet_sample_apk_resources") {
   resource_dirs = [ "sample/res" ]
   android_manifest = "sample/AndroidManifest.xml"
 }
@@ skipping 454 matching lines @@
     rebase_path(_license_path, root_build_dir),
   ]
 }
 
 action("generate_javadoc") {
   script = "//components/cronet/tools/generate_javadoc.py"
   depfile = "$target_gen_dir/$target_name.d"
   outputs = [
     depfile,
   ]
-
   args = [
     "--output-dir",
     rebase_path(_package_dir, root_build_dir),
     "--input-dir",
     rebase_path("//components/cronet", root_build_dir),
     "--overview-file",
     rebase_path("$_package_dir/README.md.html", root_build_dir),
     "--readme-file",
     rebase_path("//components/cronet/README.md", root_build_dir),
     "--depfile",
     rebase_path(depfile, root_build_dir),
+    "--lib-java-dir",
+    rebase_path("$root_build_dir/lib.java/components/cronet/android",
+                root_build_dir),
+  ]
+  deps = [
+    ":cronet_javadoc_classpath",
   ]
 }
 
 copy("cronet_package_copy") {
   sources = [
     "$root_out_dir/lib.java/components/cronet/android/cronet_api.jar",
     "//AUTHORS",
     "//chrome/VERSION",
     "//components/cronet/android/proguard.cfg",
   ]
@@ skipping 42 matching lines @@
     ":jar_cronet_sample_source",
     ":repackage_extracted_jars",
   ]
 }
 
 buildflag_header("features") {
   header = "../cronet_features.h"
 
   flags = [ "ENABLE_BIDIRECTIONAL_STREAM=$cronet_enable_bidirectional_stream" ]
 }