Use GN response files for devtools .grd

third_party/WebKit/Source/devtools/scripts/generate_devtools_grd.py

 #!/usr/bin/env python
 #
 # Copyright (C) 2011 Google Inc. All rights reserved.
 #
 # Redistribution and use in source and binary forms, with or without
 # modification, are permitted provided that the following conditions are
 # met:
 #
 #         * Redistributions of source code must retain the above copyright
 # notice, this list of conditions and the following disclaimer.
@@ skipping 17 matching lines @@
 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 """Creates a grd file for packaging the inspector files."""
 
 from __future__ import with_statement
 from os import path
 
 import errno
 import os
+import shlex
 import shutil
 import sys
 from xml.dom import minidom
 
 kDevToolsResourcePrefix = 'IDR_DEVTOOLS_'
 kGrdTemplate = '''<?xml version="1.0" encoding="UTF-8"?>
 <grit latest_public_release="0" current_release="1">
   <outputs>
     <output filename="grit/devtools_resources.h" type="rc_header">
       <emit emit_type='prepend'></emit>
@@ skipping 12 matching lines @@
 
 class ParsedArgs:
     def __init__(self, source_files, relative_path_dirs, image_dirs, output_filename):
         self.source_files = source_files
         self.relative_path_dirs = relative_path_dirs
         self.image_dirs = image_dirs
         self.output_filename = output_filename
 
 
 def parse_args(argv):
-    static_files_list_position = argv.index('--static_files_list')
+    # The arguments are of the format:
+    #   [ <source_files> ]*
+    #   [ (--static_files_list <file>) | (--static_files_args <file>) ]
+    #   --relative_path_dirs [ <directory> ]*
+    #   --images [ <image_dirs> ]*
+    #   --output <output_file>
+    #
+    # --static_files_list means the file contains newline-separated filenames
+    # from GYP, and --static_files_args means the file looks like a shell
+    # string from GN.
     relative_path_dirs_position = argv.index('--relative_path_dirs')
     images_position = argv.index('--images')
     output_position = argv.index('--output')
-    static_files_list_path = argv[static_files_list_position + 1]
-    source_files = argv[:static_files_list_position]
-    with open(static_files_list_path, 'r') as static_list_file:
-        source_files.extend([line.rstrip('\n') for line in static_list_file.readlines()])
+
+    if '--static_files_list' in argv:
+        # This branch can be removed when GYP support is no longer necessary.
+        static_files_list_position = argv.index('--static_files_list')
+        static_files_list_path = argv[static_files_list_position + 1]
+        source_files = argv[:static_files_list_position]
+        with open(static_files_list_path, 'r') as static_list_file:
+            source_files.extend([line.rstrip('\n') for line in static_list_file.readlines()])
+    elif '--static_files_args' in argv:
+        static_files_args_position = argv.index('--static_files_args')
+        static_files_args_path = argv[static_files_args_position + 1]
+        source_files = argv[:static_files_args_position]
+        with open(static_files_args_path, 'r') as static_args_file:
+            source_files.extend(shlex.split(static_args_file))
+    else:
+        source_files = argv[:relative_path_dirs_position]
+
     relative_path_dirs = argv[relative_path_dirs_position + 1:images_position]
     image_dirs = argv[images_position + 1:output_position]
     return ParsedArgs(source_files, relative_path_dirs, image_dirs, argv[output_position + 1])
 
 
 def make_name_from_filename(filename):
     return (filename.replace('/', '_')
                     .replace('\\', '_')
                     .replace('-', '_')
                     .replace('.', '_')).upper()
@@ skipping 50 matching lines @@
             shutil.copy(path.join(dirname, filename),
                         path.join(output_directory, 'Images'))
             add_file_to_grd(doc, path.join('Images', filename))
 
     with open(parsed_args.output_filename, 'w') as output_file:
         output_file.write(doc.toxml(encoding='UTF-8'))
 
 
 if __name__ == '__main__':
     sys.exit(main(sys.argv))