Mojo C++ bindings: remove support for generating code with mojo::Array/String/Map/WTFArray/WTFMap.

PRESUBMIT.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.
 
 """Top-level presubmit script for Chromium.
 
 See http://dev.chromium.org/developers/how-tos/depottools/presubmit-scripts
 for more details about the presubmit API built into depot_tools.
 """
 
@@ skipping 1533 matching lines @@
       output = output_api.PresubmitError
     else:
       output = output_api.PresubmitPromptWarning
     results.append(output(
         'Found changes to IPC files without a security OWNER!',
         long_text='\n\n'.join(errors)))
 
   return results
 
 
-def _CheckMojoUsesNewWrapperTypes(input_api, output_api):
-  """Checks to make sure that all newly added mojom targets map array/map/string
-     to STL (for chromium) or WTF (for blink) types.
-     TODO(yzshen): remove this check once crbug.com/624136 is completed.
-  """
-  files = []
-  pattern = input_api.re.compile(r'use_new_wrapper_types.*false',
-                                 input_api.re.MULTILINE)
-
-  for f in input_api.AffectedFiles():
-    if not f.LocalPath().endswith(('.gyp', '.gypi', 'gn', 'gni')):
-      continue
-
-    for _, line in f.ChangedContents():
-      if pattern.search(line):
-        files.append(f)
-        break
-
-  if len(files):
-    return [output_api.PresubmitError(
-        'Do not introduce new mojom targets with use_new_wrapper_types set to '
-        'false. The mode is deprecated and will be removed soon.',
-        files)]
-  return []
-
-
 def _CheckUselessForwardDeclarations(input_api, output_api):
   """Checks that added or removed lines in non third party affected
      header files do not lead to new useless class or struct forward
      declaration.
   """
   results = []
   class_pattern = input_api.re.compile(r'^class\s+(\w+);$',
                                        input_api.re.MULTILINE)
   struct_pattern = input_api.re.compile(r'^struct\s+(\w+);$',
                                         input_api.re.MULTILINE)
@@ skipping 496 matching lines @@
   results.extend(_CheckNoDeprecatedCss(input_api, output_api))
   results.extend(_CheckNoDeprecatedJs(input_api, output_api))
   results.extend(_CheckParseErrors(input_api, output_api))
   results.extend(_CheckForIPCRules(input_api, output_api))
   results.extend(_CheckForWindowsLineEndings(input_api, output_api))
   results.extend(_CheckSingletonInHeaders(input_api, output_api))
   results.extend(_CheckNoDeprecatedCompiledResourcesGyp(input_api, output_api))
   results.extend(_CheckPydepsNeedsUpdating(input_api, output_api))
   results.extend(_CheckJavaStyle(input_api, output_api))
   results.extend(_CheckIpcOwners(input_api, output_api))
-  results.extend(_CheckMojoUsesNewWrapperTypes(input_api, output_api))
   results.extend(_CheckUselessForwardDeclarations(input_api, output_api))
   results.extend(_CheckForRiskyJsFeatures(input_api, output_api))
 
   if any('PRESUBMIT.py' == f.LocalPath() for f in input_api.AffectedFiles()):
     results.extend(input_api.canned_checks.RunUnitTestsInDirectory(
         input_api, output_api,
         input_api.PresubmitLocalPath(),
         whitelist=[r'^PRESUBMIT_test\.py$']))
   return results
 
@@ skipping 235 matching lines @@
   results.extend(input_api.canned_checks.CheckTreeIsOpen(
       input_api,
       output_api,
       json_url='http://chromium-status.appspot.com/current?format=json'))
 
   results.extend(input_api.canned_checks.CheckChangeHasBugField(
       input_api, output_api))
   results.extend(input_api.canned_checks.CheckChangeHasDescription(
       input_api, output_api))
   return results