Simplify VideoReader and VideoWriter

remoting/protocol/BUILD.gn

Index: remoting/protocol/BUILD.gn
diff --git a/remoting/protocol/BUILD.gn b/remoting/protocol/BUILD.gn
index 4a7fa0e54fbe0e4500974a82765c1b85ce83ec02..03df5a203f2b3e26ee78bc646f27dea7d188cdbb 100644
--- a/remoting/protocol/BUILD.gn
+++ b/remoting/protocol/BUILD.gn
@@ -31,6 +31,8 @@ static_library("protocol") {
     "client_event_dispatcher.cc",
     "client_event_dispatcher.h",
     "client_stub.h",
+    "client_video_dispatcher.cc",
+    "client_video_dispatcher.h",
     "clipboard_echo_filter.cc",
     "clipboard_echo_filter.h",
     "clipboard_filter.cc",
@@ -51,6 +53,8 @@ static_library("protocol") {
     "host_event_dispatcher.cc",
     "host_event_dispatcher.h",
     "host_stub.h",
+    "host_video_dispatcher.cc",
+    "host_video_dispatcher.h",
     "input_event_tracker.cc",
     "input_event_tracker.h",
     "input_filter.cc",
@@ -95,10 +99,6 @@ static_library("protocol") {
     "pairing_host_authenticator.h",
     "pairing_registry.cc",
     "pairing_registry.h",
-    "protobuf_video_reader.cc",
-    "protobuf_video_reader.h",
-    "protobuf_video_writer.cc",
-    "protobuf_video_writer.h",
     "pseudotcp_channel_factory.cc",
     "pseudotcp_channel_factory.h",
     "secure_channel_factory.cc",
@@ -123,11 +123,7 @@ static_library("protocol") {
     "transport.h",
     "v2_authenticator.cc",
     "v2_authenticator.h",
-    "video_reader.cc",
-    "video_reader.h",
     "video_stub.h",
-    "video_writer.cc",
-    "video_writer.h",
     "../signaling/iq_sender.cc",
     "../signaling/iq_sender.h",
     "../signaling/jingle_info_request.cc",