1 files changed, 109 insertions, 0 deletions
diff --git a/deps/v8/build/android/gyp/generate_resource_rewriter.py b/deps/v8/build/android/gyp/generate_resource_rewriter.py
new file mode 100755
index 0000000000..ba635a293d
--- /dev/null
+++ b/deps/v8/build/android/gyp/generate_resource_rewriter.py
@@ -0,0 +1,109 @@
+#!/usr/bin/env python
+#
+# Copyright (c) 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.
+
+"""Generate ResourceRewriter.java which overwrites the given package's
+   resource id.
+"""
+
+import argparse
+import os
+import sys
+import zipfile
+
+from util import build_utils
+
+# Import jinja2 from third_party/jinja2
+sys.path.append(os.path.abspath(os.path.join(os.path.dirname(__file__),
+                                             '..',
+                                             '..',
+                                             '..',
+                                             'third_party')))
+import jinja2
+
+
+RESOURCE_REWRITER_JAVA="ResourceRewriter.java"
+
+RESOURCE_REWRITER="""/* AUTO-GENERATED FILE.  DO NOT MODIFY. */
+
+package {{ package }};
+/**
+ * Helper class used to fix up resource ids.
+ */
+class ResourceRewriter {
+    /**
+     * Rewrite the R 'constants' for the WebView.
+     */
+    public static void rewriteRValues(final int packageId) {
+        {% for res_package in res_packages %}
+        {{ res_package }}.R.onResourcesLoaded(packageId);
+        {% endfor %}
+    }
+}
+"""
+
+def ParseArgs(args):
+  """Parses command line options.
+
+  Returns:
+    An Namespace from argparse.parse_args()
+  """
+  parser = argparse.ArgumentParser(prog='generate_resource_rewriter')
+
+  parser.add_argument('--package-name',
+                      required=True,
+                      help='The package name of ResourceRewriter.')
+  parser.add_argument('--dep-packages',
+                      required=True,
+                      help='A list of packages whose resource id will be'
+                           'overwritten in ResourceRewriter.')
+  parser.add_argument('--output-dir',
+                      help='A output directory of generated'
+                           ' ResourceRewriter.java')
+  parser.add_argument('--srcjar',
+                      help='The path of generated srcjar which has'
+                           ' ResourceRewriter.java')
+
+  return parser.parse_args(args)
+
+
+def CreateResourceRewriter(package, res_packages, output_dir):
+  build_utils.MakeDirectory(output_dir)
+  java_path = os.path.join(output_dir, RESOURCE_REWRITER_JAVA)
+  template = jinja2.Template(RESOURCE_REWRITER,
+                             trim_blocks=True,
+                             lstrip_blocks=True)
+  output = template.render(package=package, res_packages=res_packages)
+  with open(java_path, 'w') as f:
+    f.write(output)
+
+def CreateResourceRewriterSrcjar(package, res_packages, srcjar_path):
+  with build_utils.TempDir() as temp_dir:
+    output_dir = os.path.join(temp_dir, *package.split('.'))
+    CreateResourceRewriter(package, res_packages, output_dir)
+    build_utils.DoZip([os.path.join(output_dir, RESOURCE_REWRITER_JAVA)],
+                      srcjar_path,
+                      temp_dir)
+
+
+def main():
+  options = ParseArgs(build_utils.ExpandFileArgs(sys.argv[1:]))
+  package = options.package_name
+  if options.output_dir:
+    output_dir = os.path.join(options.output_dir, *package.split('.'))
+    CreateResourceRewriter(
+        package,
+        build_utils.ParseGnList(options.dep_packages),
+        output_dir)
+  else:
+    CreateResourceRewriterSrcjar(
+        package,
+        build_utils.ParseGnList(options.dep_packages),
+        options.srcjar)
+
+  return 0
+
+if __name__ == '__main__':
+  sys.exit(main())