Revert of Add serialization support to the JS serial connection client. (patchset #5 id:180001 of https://codereview.chromium.org/592263004/)

Reason for revert:
Broke compile on GPU Mac Builder.

Original issue's description:
> Add serialization support to the JS serial connection client.
>
> To support persistent serial connections on mojo, serial.Connection and
> its dependencies must be serializable to mojo structs so it can be
> stashed. This adds serialization support to serial.Connection.
>
> BUG=389016
>
> Committed: https://crrev.com/3daad1ed89cd32023624be98edaf051a0043ff5f
> Cr-Commit-Position: refs/heads/master@{#298158}

TBR=raymes@chromium.org,rockot@chromium.org
NOTREECHECKS=true
NOTRY=true
BUG=389016

Review URL: https://codereview.chromium.org/627123002

Cr-Commit-Position: refs/heads/master@{#298161}

3 files changed, 0 insertions, 35 deletions

diff --git a/device/serial/BUILD.gn b/device/serial/BUILD.gn
index 5e0dff6..ccab385 100644
--- a/device/serial/BUILD.gn
+++ b/device/serial/BUILD.gn
@@ -77,6 +77,5 @@ mojom("serial_mojo") {
     "data_stream.mojom",
     "data_stream_serialization.mojom",
     "serial.mojom",
-    "serial_serialization.mojom",
   ]
 }
diff --git a/device/serial/serial.gyp b/device/serial/serial.gyp
index e9e47f2..1e0d05e 100644
--- a/device/serial/serial.gyp
+++ b/device/serial/serial.gyp
@@ -21,7 +21,6 @@
         'data_stream.mojom',
         'data_stream_serialization.mojom',
         'serial.mojom',
-        'serial_serialization.mojom',
       ],
     },
     {
@@ -56,8 +55,6 @@
         '<(SHARED_INTERMEDIATE_DIR)/device/serial/data_stream_serialization.mojom.h',
         '<(SHARED_INTERMEDIATE_DIR)/device/serial/serial.mojom.cc',
         '<(SHARED_INTERMEDIATE_DIR)/device/serial/serial.mojom.h',
-        '<(SHARED_INTERMEDIATE_DIR)/device/serial/serial_serialization.mojom.cc',
-        '<(SHARED_INTERMEDIATE_DIR)/device/serial/serial_serialization.mojom.h',
         'async_waiter.cc',
         'async_waiter.h',
         'buffer.cc',
diff --git a/device/serial/serial_serialization.mojom b/device/serial/serial_serialization.mojom
deleted file mode 100644
index 8ea495c..0000000
--- a/device/serial/serial_serialization.mojom
+++ /dev/null
@@ -1,31 +0,0 @@
-// Copyright 2014 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.
-
-import "serial.mojom"
-import "data_stream_serialization.mojom"
-
-module device.serial {
-
-// The client state of a serial connection.
-struct ConnectionState {
-  uint32 connectionId;
-  bool paused = false;
-  bool persistent = false;
-  string name = "";
-  uint32 receiveTimeout = 0;
-  uint32 sendTimeout = 0;
-  uint32 bufferSize = 4096;
-};
-
-// A serialized serial connection.
-struct SerializedConnection {
-  ConnectionState state;
-  ReceiveError queuedReceiveError = NONE;
-  int8[]? queuedReceiveData;
-  Connection connection;
-  SerializedDataSender sender;
-  SerializedDataReceiver receiver;
-};
-
-}