[Extensions] Remove the "use_movable_types" entry from idl/json files

tools/json_schema_compiler/json_schema.py

 # Copyright (c) 2012 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 copy
 
 import json_parse
 
 
 def DeleteNodes(item, delete_key=None, matcher=None):
@@ skipping 19 matching lines @@
     for key in toDelete:
       del item[key]
   elif type(item) == list:
     item[:] = [DeleteNodes(thing, delete_key, matcher)
         for thing in item if not ShouldDelete(thing)]
 
   return item
 
 
 def Load(filename):
-  with open(filename, 'r') as handle:
-    schemas = json_parse.Parse(handle.read())
-  return schemas
+  try:
+    with open(filename, 'r') as handle:
+      schemas = json_parse.Parse(handle.read())
+    return schemas
+  except:
+    print('FAILED: Exception encountered while loading "%s"' % filename)

[Devlin, 2016/04/01 23:34:29]

drive-by: compile failures where I forgot to remove a trailing comma are much
easier to read when we know the filename. :)

[lazyboy, 2016/04/02 00:04:34]

Acknowledged.

+    raise
 
 
 # A dictionary mapping |filename| to the object resulting from loading the JSON
 # at |filename|.
 _cache = {}
 
 
 def CachedLoad(filename):
   """Equivalent to Load(filename), but caches results for subsequent calls"""
   if filename not in _cache:
     _cache[filename] = Load(filename)
   # Return a copy of the object so that any changes a caller makes won't affect
   # the next caller.
   return copy.deepcopy(_cache[filename])