Added implementation of buzz::AsyncSocket that uses Chrome sockets.

chrome/browser/sync/tools/sync_tools.gyp

 # Copyright (c) 2010 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.
 
 {
-  'defines': [
-    'FEATURE_ENABLE_SSL',
-  ],
   'targets': [
     {
+      'target_name': 'chrome_async_socket',
+      'type': '<(library)',
+      'sources': [
+        'chrome_async_socket.cc',
+        'chrome_async_socket.h',
+      ],
+      'dependencies': [
+        '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/net/net.gyp:net',
+        '<(DEPTH)/third_party/libjingle/libjingle.gyp:libjingle',
+      ],
+      'export_dependent_settings': [
+        '<(DEPTH)/third_party/libjingle/libjingle.gyp:libjingle',
+      ],
+    },
+    {
       'target_name': 'sync_listen_notifications',
       'type': 'executable',
       'sources': [
         'sync_listen_notifications.cc',
         # We are directly including the sync_constants.cc and h files to avoid
         # pulling in browser.lib.
         # TODO(akalin): Fix this.
         '<(DEPTH)/chrome/browser/sync/sync_constants.cc',
         '<(DEPTH)/chrome/browser/sync/sync_constants.h',
       ],
       'dependencies': [
+        'chrome_async_socket',
         '<(DEPTH)/base/base.gyp:base',
         '<(DEPTH)/chrome/chrome.gyp:common_constants',
         '<(DEPTH)/chrome/chrome.gyp:sync_notifier',
         '<(DEPTH)/jingle/jingle.gyp:notifier',
         '<(DEPTH)/third_party/libjingle/libjingle.gyp:libjingle',
       ],
     },
+    {
+      'target_name': 'chrome_async_socket_unit_tests',
+      'type': 'executable',
+      'sources': [
+        # TODO(akalin): Write our own test suite and runner.
+        '<(DEPTH)/base/test/run_all_unittests.cc',
+        '<(DEPTH)/base/test/test_suite.h',
+        'chrome_async_socket_unittest.cc',
+      ],
+      'dependencies': [
+        'chrome_async_socket',
+        '<(DEPTH)/base/base.gyp:base',
+        '<(DEPTH)/net/net.gyp:net',
+        '<(DEPTH)/net/net.gyp:net_test_support',
+        '<(DEPTH)/testing/gtest.gyp:gtest',
+      ],
+      # TODO(akalin): Remove this once we have our own test suite and
+      # runner.
+      'conditions': [
+        ['OS == "linux" or OS == "freebsd" or OS == "openbsd" or OS == "solaris"', {
+          'dependencies': [
+            # Needed to handle the #include chain:
+            #   base/test/test_suite.h
+            #   gtk/gtk.h
+            '<(DEPTH)/build/linux/system.gyp:gtk',
+          ],
+        }],
+      ],
+    },
   ],
 }
 
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