Helium: Adding vector clock

blimp/net/BUILD.gn

 # Copyright 2015 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.
 
 component("net") {
   output_name = "blimp_net"
   sources = [
     "blimp_connection.cc",
     "blimp_connection.h",
     "blimp_message_checkpoint_observer.h",
@@ skipping 59 matching lines @@
     "tcp_client_transport.h",
     "tcp_engine_transport.cc",
     "tcp_engine_transport.h",
     "thread_pipe_manager.cc",
     "thread_pipe_manager.h",
   ]
 
   defines = [ "BLIMP_NET_IMPLEMENTATION=1" ]
 
   deps = [
+    ":helium",
     "//base",
     "//blimp/common",
     "//net",
     "//third_party/WebKit/public:blink_headers",
     "//third_party/zlib",
     "//ui/base/ime:text_input_types",
   ]
 
   public_deps = [
     "//blimp/common/proto",
   ]
 }
 
+source_set("helium") {
+  sources = [
+    "helium/vector_clock.cc",
+    "helium/vector_clock.h",
+  ]
+  deps = [
+    "//base",
+    "//blimp/common",
+  ]
+
+  public_deps = [
+    "//blimp/common/proto",
+  ]
+}
+
 source_set("test_support") {
   testonly = true
 
   sources = [
     "blob_channel/mock_blob_channel_receiver.cc",
     "blob_channel/mock_blob_channel_receiver.h",
     "blob_channel/mock_blob_channel_sender.cc",
     "blob_channel/mock_blob_channel_sender.h",
     "test_common.cc",
     "test_common.h",
@@ skipping 24 matching lines @@
     "blimp_stats_unittest.cc",
     "blob_channel/blob_channel_integration_test.cc",
     "blob_channel/blob_channel_receiver_unittest.cc",
     "blob_channel/blob_channel_sender_unittest.cc",
     "blob_channel/helium_blob_channel_unittest.cc",
     "browser_connection_handler_unittest.cc",
     "client_connection_manager_unittest.cc",
     "compressed_packet_unittest.cc",
     "engine_authentication_handler_unittest.cc",
     "engine_connection_manager_unittest.cc",
+    "helium/vector_clock_unittest.cc",
     "input_message_unittest.cc",
     "ssl_client_transport_unittest.cc",
     "stream_packet_reader_unittest.cc",
     "stream_packet_writer_unittest.cc",
     "tcp_transport_unittest.cc",
     "thread_pipe_manager_unittest.cc",
   ]
 
   deps = [
+    ":helium",
     ":net",
     ":test_support",
     "//base",
     "//base/test:test_support",
     "//blimp/common",
     "//blimp/common:test_support",
     "//blimp/common/proto",
     "//net:test_support",
     "//testing/gmock",
     "//testing/gtest",
     "//third_party/WebKit/public:blink_headers",
   ]
 }