Simplify VideoReader and VideoWriter

remoting/remoting_srcs.gypi

Index: remoting/remoting_srcs.gypi
diff --git a/remoting/remoting_srcs.gypi b/remoting/remoting_srcs.gypi
index e8611d65d58d78dbfe87a71f621f9d399e9d9514..213d108a4d20d1ab49a85f914ade9f126714f8c3 100644
--- a/remoting/remoting_srcs.gypi
+++ b/remoting/remoting_srcs.gypi
@@ -100,6 +100,8 @@
       'protocol/client_event_dispatcher.cc',
       'protocol/client_event_dispatcher.h',
       'protocol/client_stub.h',
+      'protocol/client_video_dispatcher.cc',
+      'protocol/client_video_dispatcher.h',
       'protocol/clipboard_echo_filter.cc',
       'protocol/clipboard_echo_filter.h',
       'protocol/clipboard_filter.cc',
@@ -120,6 +122,8 @@
       'protocol/host_event_dispatcher.cc',
       'protocol/host_event_dispatcher.h',
       'protocol/host_stub.h',
+      'protocol/host_video_dispatcher.cc',
+      'protocol/host_video_dispatcher.h',
       'protocol/input_event_tracker.cc',
       'protocol/input_event_tracker.h',
       'protocol/input_filter.cc',
@@ -164,10 +168,6 @@
       'protocol/pairing_host_authenticator.h',
       'protocol/pairing_registry.cc',
       'protocol/pairing_registry.h',
-      'protocol/protobuf_video_reader.cc',
-      'protocol/protobuf_video_reader.h',
-      'protocol/protobuf_video_writer.cc',
-      'protocol/protobuf_video_writer.h',
       'protocol/pseudotcp_channel_factory.cc',
       'protocol/pseudotcp_channel_factory.h',
       'protocol/secure_channel_factory.cc',
@@ -192,11 +192,7 @@
       'protocol/transport.h',
       'protocol/v2_authenticator.cc',
       'protocol/v2_authenticator.h',
-      'protocol/video_reader.cc',
-      'protocol/video_reader.h',
       'protocol/video_stub.h',
-      'protocol/video_writer.cc',
-      'protocol/video_writer.h',
       'signaling/iq_sender.cc',
       'signaling/iq_sender.h',
       'signaling/jingle_info_request.cc',