Initial commit of sync engine code to browser/sync.

The code is not built on any platform yet.  That will arrive
as a subsequent checkin.

This is an implementation of the interface exposed earlier
through syncapi.h.  It is the client side of a sync
protocol that lets users sync their browser data
(currently, just bookmarks) with their Google Account.

Table of contents:

browser/sync/
  protocol - The protocol definition, and
             other definitions necessary to connect to
             the service.
  syncable/ - defines a data model for syncable objects,
              and provides a sqlite-based backing store
              for this model.
  engine/ - includes the core sync logic, including commiting
            changes to the server, downloading changes from
            the server, resolving conflicts, other parts of
            the sync algorithm.
  engine/net - parts of the sync engine focused on the
               business of talking to the server.  Some of
               this is binds a generic "server connection"
               interface to a concrete implementation
               provided by Chromium.
  notifier - the part of the syncer focused on the business
             of sending and receiving xmpp notifications.
             Notifications are used instead of polling to
             achieve very low latency change propagation.
  util - not necessarily sync specific utility code.  Much
         of this is scaffolding which should either be
         replaced by, or merged with, the utility code
         in base/.

BUG=none
TEST=this code includes its own suite of unit tests.

Review URL: http://codereview.chromium.org/194065

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@25850 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 30 insertions, 0 deletions

diff --git a/chrome/browser/sync/protocol/proto2_to_oproto.py b/chrome/browser/sync/protocol/proto2_to_oproto.py
new file mode 100644
index 0000000..eb14ab9
--- /dev/null
+++ b/chrome/browser/sync/protocol/proto2_to_oproto.py
@@ -0,0 +1,30 @@
+# Copyright (c) 2009 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.
+
+""" Strip a .proto of options not supported by open-source protobuf tools. """
+
+import re
+import sys
+
+if __name__ == '__main__':
+  if len(sys.argv) != 3:
+    print "Usage: %s input_file output_file " % sys.argv[0]
+    sys.exit(1)
+
+  input_file = sys.argv[1]
+  output_file = sys.argv[2]
+
+  protobuf = open(input_file).read()
+
+  # Comment out lines like "option java_api_version = 1;"
+  protobuf = re.sub("(option .*api_version.*\=.*)", r"// \1", protobuf)
+
+  # Comment out lines like "option java_java5_enums = false;"
+  protobuf = re.sub("(option .*java_java5_enums.*\=.*)", r"// \1", protobuf)
+
+  # Comment out the java package.
+  protobuf = re.sub("(option .*java_package.*\=.*)", r"// \1", protobuf)
+
+  open(output_file, "w").write(protobuf)
+