Add support for shared library resources to java_apk build rules.

build/config/android/rules.gni

 # Copyright 2014 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("//base/android/linker/config.gni")
 import("//build/config/android/config.gni")
 import("//build/config/android/internal_rules.gni")
 import("//tools/grit/grit_rule.gni")
 import("//tools/relocation_packer/config.gni")
 
@@ skipping 459 matching lines @@
 #     listed in deps will be included by libraries/apks that depend on this
 #     target.
 #   resource_dirs: List of directories containing resources for this target.
 #   android_manifest: AndroidManifest.xml for this target. Defaults to
 #     //build/android/AndroidManifest.xml.
 #   custom_package: java package for generated .java files.
 #   v14_verify_only: If true, don't generate v14/v17 resources and just verify
 #     that the resources are v14-compliant (see
 #     build/android/gyp/generate_v14_compatible_resources.py). Defaults to
 #     false.
+#   shared_resources: If true make a resource package that can be loaded by a
+#     different application at runtime to access the package's resources.
 #
 # Example
 #   android_resources("foo_resources") {
 #     deps = [":foo_strings_grd"]
 #     resource_dirs = ["res"]
 #     custom_package = "org.chromium.foo"
 #   }
 template("android_resources") {
   if (defined(invoker.testonly)) { testonly = invoker.testonly }
 
@@ skipping 21 matching lines @@
 
   process_resources("${target_name}__process_resources") {
     resource_dirs = invoker.resource_dirs
     if (defined(invoker.custom_package)) {
       custom_package = invoker.custom_package
     }
 
     if (defined(invoker.v14_verify_only)) {
       v14_verify_only = invoker.v14_verify_only
     }
+
+    if (defined(invoker.shared_resources)) {
+      shared_resources = invoker.shared_resources
+    }
   }
 
   group(target_name) {
     deps = [
       ":${target_name}__build_config",
       ":${target_name}__process_resources",
     ]
   }
 }
 
@@ skipping 932 matching lines @@
 }
 
 # TODO(GYP): implement this.
 template("uiautomator_test") {
   if (defined(invoker.testonly)) { testonly = invoker.testonly }
   assert(target_name != "")
   assert(invoker.deps != [] || true)
   group(target_name) {
   }
 }