Added gyp build rules for brotli.

third_party/brotli/bro.gypi

+# Copyright (c) 2016 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.
+
+# Usage:
+# {
+#   'target_name': 'your_target_name',
+#   'type': 'none',
+#   'sources': [
+#     'path/to/file/you/wish/to/compress.anyextension',
+#   ],
+#   'variables': {
+#    'output_file': 'path/to/compressed/destination.bro',
+#   },
+#   'includes': ['../third_party/brotli/bro.gypi'],
+#   'dependencies': [
+#     '../components/components_resources.gyp:about_credits'
+#   ],
+# },
+
+{
+  'variables': {
+    'bro': '<(PRODUCT_DIR)/<(EXECUTABLE_PREFIX)bro<(EXECUTABLE_SUFFIX)',
+  },
+  'rules': [
+    {
+      'rule_name': 'genbro',
+      'extension': '',
+      'inputs': [
+        '<(bro)',
+      ],
+      'outputs': [
+        '<(output_file)',
+      ],
+      'action': [
+        '<(bro)',
+        '--force',
+        '--input',
+        '<(RULE_INPUT_PATH)',
+        '--output',
+        '<(output_file)',
+      ],
+   }
+  ],
+  'dependencies': [
+    '<(DEPTH)/third_party/brotli/brotli.gyp:bro',
+  ],
+}
+

[brucedawson, 2016/05/18 21:21:31]

Please delete this blank line. "git cl patch" complains about it as a whitespace
error:

<stdin>:69: new blank line at EOF.
+
warning: 1 line adds whitespace errors.