Blimp: Add BlobChannelSender implementation

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",
     "blimp_message_checkpointer.cc",
     "blimp_message_checkpointer.h",
     "blimp_message_demultiplexer.cc",
     "blimp_message_demultiplexer.h",
     "blimp_message_multiplexer.cc",
     "blimp_message_multiplexer.h",
     "blimp_message_output_buffer.cc",
     "blimp_message_output_buffer.h",
     "blimp_message_processor.h",
     "blimp_message_pump.cc",
     "blimp_message_pump.h",
     "blimp_message_thread_pipe.cc",
     "blimp_message_thread_pipe.h",
     "blimp_net_export.h",
     "blimp_transport.h",
     "blob_channel/blob_channel_receiver.cc",
     "blob_channel/blob_channel_receiver.h",
+    "blob_channel/blob_channel_sender.cc",
+    "blob_channel/blob_channel_sender.h",
     "browser_connection_handler.cc",
     "browser_connection_handler.h",
     "client_connection_manager.cc",
     "client_connection_manager.h",
     "common.cc",
     "common.h",
     "compressed_packet_reader.cc",
     "compressed_packet_reader.h",
     "compressed_packet_writer.cc",
     "compressed_packet_writer.h",
@@ skipping 61 matching lines @@
 
   sources = [
     "blimp_connection_unittest.cc",
     "blimp_message_checkpointer_unittest.cc",
     "blimp_message_demultiplexer_unittest.cc",
     "blimp_message_multiplexer_unittest.cc",
     "blimp_message_output_buffer_unittest.cc",
     "blimp_message_pump_unittest.cc",
     "blimp_message_thread_pipe_unittest.cc",
     "blob_channel/blob_channel_receiver_unittest.cc",
+    "blob_channel/blob_channel_sender_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",
     "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 = [
     ":net",
     ":test_support",
     "//base",
     "//base/test:run_all_unittests",
     "//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",
   ]
 }