Allow comments in extension config files.

tools/json_schema_compiler/compiler.py

Index: tools/json_schema_compiler/compiler.py
diff --git a/tools/json_schema_compiler/compiler.py b/tools/json_schema_compiler/compiler.py
index 7965d18d40f003000fee5d454c6aef514c002409..87e840179a5d16f7fb69879c274ea8de1d4e9ec6 100644
--- a/tools/json_schema_compiler/compiler.py
+++ b/tools/json_schema_compiler/compiler.py
@@ -25,6 +25,14 @@ import optparse
 import os.path
 import sys
 
+# We need to get json_minify from the third_party directory.
+# This is similar to what is done in chrome/common/extensions/docs/build.py
+third_party_path = os.path.dirname(os.path.realpath(__file__)) + \
+                                   '/../../third_party/'

[not at google - send to devlin, 2012/03/02 02:15:08]

Won't this cause problems on Windows? os.path.join.

also you may need to use os.pardir instead of '..'

+if third_party_path not in sys.path:
+  sys.path.insert(0, third_party_path)
+import json_minify as minify
+
 if __name__ == '__main__':
   parser = optparse.OptionParser(
       description='Generates a C++ model of an API from JSON schema',
@@ -50,7 +58,7 @@ if __name__ == '__main__':
 
   # Actually generate for source file.
   with open(schema, 'r') as schema_file:
-    api_defs = json.loads(schema_file.read())
+    api_defs = json.loads(minify.json_minify(schema_file.read()))
 
   for target_namespace in api_defs:
     referenced_schemas = target_namespace.get('dependencies', [])
@@ -59,7 +67,8 @@ if __name__ == '__main__':
       referenced_schema_path = os.path.join(
           os.path.dirname(schema), referenced_schema + '.json')
       with open(referenced_schema_path, 'r') as referenced_schema_file:
-        referenced_api_defs = json.loads(referenced_schema_file.read())
+        referenced_api_defs = json.loads(minify.json_minify(
+                                           referenced_schema_file.read()))
 
       for namespace in referenced_api_defs:
         api_model.AddNamespace(namespace,