Add interfaces for most major Blimp net components.

blimp/net/BUILD.gn

Index: blimp/net/BUILD.gn
diff --git a/blimp/net/BUILD.gn b/blimp/net/BUILD.gn
index 5adb729e41072adcd5b3ded8cb9b3cf57b67ced2..a29f551e65668717f8f9ebb70a8452183973c472 100644
--- a/blimp/net/BUILD.gn
+++ b/blimp/net/BUILD.gn
@@ -6,15 +6,24 @@ component("blimp_net") {
   sources = [
     "blimp_connection.cc",
     "blimp_connection.h",
-    "blimp_message_dispatcher.cc",
-    "blimp_message_dispatcher.h",
+    "blimp_message_checkpoint_observer.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_receiver.h",
     "blimp_net_export.h",
     "blimp_transport.h",
+    "client_connection_manager.cc",
+    "client_connection_manager.h",
     "common.cc",
     "common.h",
-    "packet_reader.h",
-    "packet_writer.h",
+    "connection_handler.h",
+    "engine_connection_manager.cc",
+    "engine_connection_manager.h",
     "stream_packet_reader.cc",
     "stream_packet_reader.h",
     "stream_packet_writer.cc",
@@ -38,7 +47,7 @@ source_set("unit_tests") {
   testonly = true
 
   sources = [
-    "blimp_message_dispatcher_unittest.cc",
+    "blimp_message_demultiplexer_unittest.cc",

[Wez, 2015/11/12 03:45:56]

Are there no other unit-tests added by this CL?

[Kevin M, 2015/11/12 19:03:47]

This is just interfaces and stubs. I kept unit tests out to keep the CL smaller.

     "stream_packet_reader_unittest.cc",
     "stream_packet_writer_unittest.cc",
     "test_common.cc",