diff -r 000000000000 -r 6474c204b198 media/webrtc/trunk/build/json_schema_compile.gypi
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/media/webrtc/trunk/build/json_schema_compile.gypi	Wed Dec 31 06:09:35 2014 +0100
@@ -0,0 +1,110 @@
+# 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.
+
+{
+  'variables': {
+    # When including this gypi, the following variables must be set:
+    #   json_schema_files: a list of json files that comprise the api model.
+    #   idl_schema_files: a list of IDL files that comprise the api model.
+    #   cc_dir: path to generated files
+    #   root_namespace: the C++ namespace that all generated files go under
+    # Functions and namespaces can be excluded by setting "nocompile" to true.
+    'api_gen_dir': '<(DEPTH)/tools/json_schema_compiler',
+    'api_gen': '<(api_gen_dir)/compiler.py',
+  },
+  'rules': [
+    {
+      'rule_name': 'genapi',
+      'extension': 'json',
+      'inputs': [
+        '<(api_gen_dir)/any.cc',
+        '<(api_gen_dir)/any.h',
+        '<(api_gen_dir)/any_helper.py',
+        '<(api_gen_dir)/cc_generator.py',
+        '<(api_gen_dir)/code.py',
+        '<(api_gen_dir)/compiler.py',
+        '<(api_gen_dir)/cpp_type_generator.py',
+        '<(api_gen_dir)/cpp_util.py',
+        '<(api_gen_dir)/h_generator.py',
+        '<(api_gen_dir)/json_schema.py',
+        '<(api_gen_dir)/model.py',
+        '<(api_gen_dir)/util.cc',
+        '<(api_gen_dir)/util.h',
+        '<(api_gen_dir)/util_cc_helper.py',
+        # TODO(calamity): uncomment this when gyp on windows behaves like other
+        # platforms. List expansions of filepaths in inputs expand to different
+        # things.
+        # '<@(json_schema_files)',
+      ],
+      'outputs': [
+        '<(SHARED_INTERMEDIATE_DIR)/<(cc_dir)/<(RULE_INPUT_ROOT).cc',
+        '<(SHARED_INTERMEDIATE_DIR)/<(cc_dir)/<(RULE_INPUT_ROOT).h',
+      ],
+      'action': [
+        'python',
+        '<(api_gen)',
+        '<(RULE_INPUT_PATH)',
+        '--root=<(DEPTH)',
+        '--destdir=<(SHARED_INTERMEDIATE_DIR)',
+        '--namespace=<(root_namespace)',
+      ],
+      'message': 'Generating C++ code from <(RULE_INPUT_PATH) json files',
+      'process_outputs_as_sources': 1,
+    },
+    {
+      'rule_name': 'genapi_idl',
+      'msvs_external_rule': 1,
+      'extension': 'idl',
+      'inputs': [
+        '<(api_gen_dir)/any.cc',
+        '<(api_gen_dir)/any.h',
+        '<(api_gen_dir)/any_helper.py',
+        '<(api_gen_dir)/cc_generator.py',
+        '<(api_gen_dir)/code.py',
+        '<(api_gen_dir)/compiler.py',
+        '<(api_gen_dir)/cpp_type_generator.py',
+        '<(api_gen_dir)/cpp_util.py',
+        '<(api_gen_dir)/h_generator.py',
+        '<(api_gen_dir)/idl_schema.py',
+        '<(api_gen_dir)/model.py',
+        '<(api_gen_dir)/util.cc',
+        '<(api_gen_dir)/util.h',
+        '<(api_gen_dir)/util_cc_helper.py',
+        # TODO(calamity): uncomment this when gyp on windows behaves like other
+        # platforms. List expansions of filepaths in inputs expand to different
+        # things.
+        # '<@(idl_schema_files)',
+      ],
+      'outputs': [
+        '<(SHARED_INTERMEDIATE_DIR)/<(cc_dir)/<(RULE_INPUT_ROOT).cc',
+        '<(SHARED_INTERMEDIATE_DIR)/<(cc_dir)/<(RULE_INPUT_ROOT).h',
+      ],
+      'action': [
+        'python',
+        '<(api_gen)',
+        '<(RULE_INPUT_PATH)',
+        '--root=<(DEPTH)',
+        '--destdir=<(SHARED_INTERMEDIATE_DIR)',
+        '--namespace=<(root_namespace)',
+      ],
+      'message': 'Generating C++ code from <(RULE_INPUT_PATH) IDL files',
+      'process_outputs_as_sources': 1,
+    },
+  ],
+  'include_dirs': [
+    '<(SHARED_INTERMEDIATE_DIR)',
+    '<(DEPTH)',
+  ],
+  'dependencies':[
+    '<(DEPTH)/tools/json_schema_compiler/api_gen_util.gyp:api_gen_util',
+  ],
+  'direct_dependent_settings': {
+    'include_dirs': [
+      '<(SHARED_INTERMEDIATE_DIR)',
+    ]
+  },
+  # This target exports a hard dependency because it generates header
+  # files.
+  'hard_dependency': 1,
+}