Add src_files to src_jar GN template

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 793 matching lines @@
     rebase_path(_output_jar, root_build_dir),
   ]
 
   deps = [
     ":extract_cronet_jars",
   ]
 }
 
 template("jar_src") {
   action(target_name) {
-    _rebased_src_dirs = rebase_path(invoker.src_dirs, root_build_dir)
+    _rebased_src_search_dirs =
+        rebase_path(invoker.src_search_dirs, root_build_dir)
 
     script = "//components/cronet/tools/jar_src.py"
     depfile = "$target_gen_dir/$target_name.d"
     outputs = [
       invoker.jar_path,
     ]
     args = [
-      "--src-dir=${_rebased_src_dirs}",
+      "--src-search-dirs=${_rebased_src_search_dirs}",
       "--jar-path",
       rebase_path(invoker.jar_path, root_build_dir),
       "--depfile",
       rebase_path(depfile, root_build_dir),
     ]
 
+    deps = []
+    if (defined(invoker.deps)) {
+      deps += invoker.deps
+    }
+
+    _src_jars = []
+
+    # Add src jar files that explicitly listed in "src_jars".
     if (defined(invoker.src_jars)) {
-      inputs = invoker.src_jars
       _rebased_src_jars = rebase_path(invoker.src_jars, root_build_dir)
-      args += [ "--src-jar=${_rebased_src_jars}" ]
+      _src_jars += _rebased_src_jars
     }
-    deps = [
-      ":effective_connection_type_java",
-    ]
+
+    # Add src jars that are implicitly listed through "srcjar_deps".

[agrieve, 2016/09/21 18:36:37]

nit: implicitly -> explicitly?

[kapishnikov, 2016/09/21 18:52:33]

Done. Changed to:
 # Add src-jar files that are generated by dependencies in "srcjar_deps".

+    if (defined(invoker.srcjar_deps)) {
+      foreach(_srcjar_dep, invoker.srcjar_deps) {
+        _dep_gen_dir = get_label_info(_srcjar_dep, "target_gen_dir")
+        _dep_name = get_label_info(_srcjar_dep, "name")
+        _src_jars += rebase_path([ "$_dep_gen_dir/$_dep_name.srcjar" ])
+        deps += [ _srcjar_dep ]
+      }
+    }
+
+    # Create the list of all source files that are given in "src_files".
+    _src_files = []
+    if (defined(invoker.src_files)) {
+      _src_files += invoker.src_files
+    }
+
+    # Handle "source_deps".
+    _src_list_files = []
+    if (defined(invoker.source_deps)) {
+      foreach(_source_dep, invoker.source_deps) {
+        _dep_gen_dir = get_label_info(_source_dep, "target_gen_dir")
+        _dep_name = get_label_info(_source_dep, "name")
+        _src_list_files += rebase_path([ "$_dep_gen_dir/$_dep_name.sources" ])
+        deps += [ _source_dep ]
+      }
+    }
+    args += [ "--src-jar=${_src_jars}" ]
+    args += [ "--src-files=${_src_files}" ]
+    args += [ "--src-list-files=${_src_list_files}" ]
+
+    inputs = _src_jars
+    inputs += _src_files
+    inputs += _src_list_files
   }
 }
 
 jar_src("jar_cronet_api_source") {
-  src_dirs = [ "api/src" ]
+  src_search_dirs = [ "api/src" ]
 
   # Include generated Java files which should be a part of the API.
-  src_jars = [ "$root_gen_dir/components/cronet/android/effective_connection_type_java.srcjar" ]
+  srcjar_deps = [ ":effective_connection_type_java" ]
+  source_deps = [ ":cronet_api" ]
   jar_path = "$_package_dir/cronet_api-src.jar"
 }
 
-jar_src("jar_cronet_sample_source") {
-  src_dirs = [ "sample" ]
-  jar_path = "$_package_dir/cronet-sample-src.jar"
+zip("jar_cronet_sample_source") {
+  inputs = [
+    "sample/AndroidManifest.xml",
+    "sample/javatests/AndroidManifest.xml",
+    "sample/javatests/proguard.cfg",
+    "sample/javatests/src/org/chromium/cronet_sample_apk/Criteria.java",
+    "sample/javatests/src/org/chromium/cronet_sample_apk/CronetSampleTest.java",
+    "sample/README",
+    "sample/res/layout/activity_main.xml",
+    "sample/res/layout/dialog_url.xml",
+    "sample/res/values/dimens.xml",
+    "sample/res/values/strings.xml",
+    "sample/src/org/chromium/cronet_sample_apk/CronetSampleActivity.java",
+    "sample/src/org/chromium/cronet_sample_apk/CronetSampleApplication.java",
+  ]
+  output = "$_package_dir/cronet-sample-src.jar"
+  base_dir = "sample"
 }
 
 jar_src("jar_cronet_other_source") {
-  src_dirs = [
+  src_search_dirs = [
     "//base/android/java/src",
     "//components/cronet/android/java/src",
     "//net/android/java/src",
     "//url/android/java/src",
   ]
+  source_deps = [
+    ":cronet_java",
+    "//base:base_java",
+    "//net/android:net_java",
+    "//url:url_java",
+  ]
   jar_path = "$_package_dir/cronet-src.jar"
 }
 
 action("generate_licenses") {
   _license_path = "$_package_dir/LICENSE"
 
   script = "//components/cronet/tools/cronet_licenses.py"
   outputs = [
     _license_path,
   ]
@@ skipping 128 matching lines @@
       ":jar_cronet_api_source",
       ":jar_cronet_other_source",
       ":jar_cronet_sample_source",
       ":repackage_extracted_jars",
     ]
     if (current_cpu == "arm" && arm_version == 7) {
       deps += [ ":enforce_no_neon" ]
     }
   }
 }