Add the copresence DirectiveHandler.

components/copresence.gypi

Index: components/copresence.gypi
diff --git a/components/copresence.gypi b/components/copresence.gypi
new file mode 100644
index 0000000000000000000000000000000000000000..08c014e39e96a6f710e22dada9d39cd14aecdc0d
--- /dev/null
+++ b/components/copresence.gypi
@@ -0,0 +1,61 @@
+# Copyright 2014 The Chromium Authors. All rights reserved.

[Daniel Erat, 2014/07/25 23:09:00]

just to double-check: do you need a BUILD.gn file as well, or will that be
automatically generated?

[rkc, 2014/07/28 21:01:59]

I'll ping blundell/jochen to find out.

+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+{
+  'targets': [
+    {
+      'target_name': 'copresence',
+      'type': 'static_library',
+      'dependencies': [
+        '../base/base.gyp:base',
+        '../content/content.gyp:content_common',
+        '../media/media.gyp:media',
+        '../media/media.gyp:shared_memory_support',
+        '../net/net.gyp:net',
+        'copresence_proto',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+      'defines': [
+      ],
+      'sources': [
+        'copresence/common/timed_map.h',
+        'copresence/common/copresence_constants.cc',
+        'copresence/common/copresence_constants.h',
+        'copresence/handlers/audio/audio_directive_handler.cc',
+        'copresence/handlers/audio/audio_directive_handler.h',
+        'copresence/handlers/audio/audio_directive_list.cc',
+        'copresence/handlers/audio/audio_directive_list.h',
+        'copresence/handlers/directive_handler.cc',
+        'copresence/handlers/directive_handler.h',
+        'copresence/mediums/audio/audio_player.cc',
+        'copresence/mediums/audio/audio_player.h',
+        'copresence/mediums/audio/audio_recorder.cc',
+        'copresence/mediums/audio/audio_recorder.h',
+      ],
+      'export_dependent_settings': [
+        'copresence_proto',
+      ],
+    },
+    {
+      # Protobuf compiler / generate rule for copresence.
+      # GN version: //components/copresence/proto
+      'target_name': 'copresence_proto',
+      'type': 'static_library',
+      'sources': [
+        'copresence/proto/codes.proto',
+        'copresence/proto/data.proto',
+        'copresence/proto/enums.proto',
+        'copresence/proto/identity.proto',
+        'copresence/proto/rpcs.proto',
+      ],
+      'variables': {
+        'proto_in_dir': 'copresence/proto',
+        'proto_out_dir': 'components/copresence/proto',
+      },
+      'includes': [ '../build/protoc.gypi' ]
+    },
+  ],
+}