[Fuchsia] Remove layout_test_proxy.

layout_test_proxy was added to proxy TCP connections for blink layout
tests on Fuchsia, but it hasn't been used for a while (SSH port
forwarding is used instead).

Change-Id: Ib191bdd6a8497595122f1e6b0483853c60752b47
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1998822
Auto-Submit: Sergey Ulanov <sergeyu@chromium.org>
Reviewed-by: Nico Weber <thakis@chromium.org>
Commit-Queue: Sergey Ulanov <sergeyu@chromium.org>
Cr-Commit-Position: refs/heads/master@{#731010}

BUILD.gn

@@ -1101,10 +1101,7 @@ if (!is_ios) {
     }
 
     if (is_fuchsia) {
-      data_deps += [
-        "//build/fuchsia/layout_test_proxy:layout_test_proxy_runner",
-        "//content/shell:content_shell_fuchsia",
-      ]
+      data_deps += [ "//content/shell:content_shell_fuchsia" ]
     }
 
     data = [

build/fuchsia/layout_test_proxy/BUILD.gn

-# Copyright 2018 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.
-
-assert(is_fuchsia)
-
-import("//testing/test.gni")
-
-# Binary used to proxy TCP connections from a Fuchsia process. Potentially SSH
-# can be used to forward TCP, but this feature is currently broken on Fuchsia,
-# see ZX-1555. layout_test_proxy can be removed once that issue with sshd is
-# fixed and layout tests are updated to use SSH.
-executable("layout_test_proxy") {
-  testonly = true
-  sources = [
-    "layout_test_proxy.cc",
-  ]
-  deps = [
-    "//net",
-    "//net:test_support",
-  ]
-}
-
-fuchsia_package("layout_test_proxy_pkg") {
-  testonly = true
-  binary = ":layout_test_proxy"
-  package_name_override = "layout_test_proxy"
-}
-
-fuchsia_package_runner("layout_test_proxy_runner") {
-  testonly = true
-  package = ":layout_test_proxy_pkg"
-  package_name_override = "layout_test_proxy"
-}

build/fuchsia/layout_test_proxy/DEPS

-include_rules = [
-  "+net",
-]

build/fuchsia/layout_test_proxy/layout_test_proxy.cc

-// Copyright 2018 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.
-
-#include "base/command_line.h"
-#include "base/message_loop/message_pump_type.h"
-#include "base/run_loop.h"
-#include "base/strings/string_number_conversions.h"
-#include "base/strings/string_split.h"
-#include "base/task/single_thread_task_executor.h"
-#include "net/base/ip_endpoint.h"
-#include "net/test/tcp_socket_proxy.h"
-
-const char kPortsSwitch[] = "ports";
-const char kRemoteAddressSwitch[] = "remote-address";
-
-int main(int argc, char** argv) {
-  base::CommandLine::Init(argc, argv);
-
-  base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
-
-  if (!command_line->HasSwitch(kPortsSwitch)) {
-    LOG(ERROR) << "--" << kPortsSwitch << " was not specified.";
-    return 1;
-  }
-
-  std::vector<std::string> ports_strings =
-      base::SplitString(command_line->GetSwitchValueASCII(kPortsSwitch), ",",
-                        base::TRIM_WHITESPACE, base::SPLIT_WANT_NONEMPTY);
-  if (ports_strings.empty()) {
-    LOG(ERROR) << "At least one port must be specified with --" << kPortsSwitch;
-    return 1;
-  }
-
-  std::vector<int> ports;
-  for (auto& port_string : ports_strings) {
-    int port;
-    if (!base::StringToInt(port_string, &port) || port <= 0 || port > 65535) {
-      LOG(ERROR) << "Invalid value specified for --" << kPortsSwitch << ": "
-                 << port_string;
-      return 1;
-    }
-    ports.push_back(port);
-  }
-
-  if (!command_line->HasSwitch(kRemoteAddressSwitch)) {
-    LOG(ERROR) << "--" << kRemoteAddressSwitch << " was not specified.";
-    return 1;
-  }
-
-  std::string remote_address_str =
-      command_line->GetSwitchValueASCII(kRemoteAddressSwitch);
-  net::IPAddress remote_address;
-  if (!remote_address.AssignFromIPLiteral(remote_address_str)) {
-    LOG(ERROR) << "Invalid value specified for --" << kRemoteAddressSwitch
-               << ": " << remote_address_str;
-    return 1;
-  }
-
-  base::SingleThreadTaskExecutor io_task_executor(base::MessagePumpType::IO);
-
-  std::vector<std::unique_ptr<net::TcpSocketProxy>> proxies;
-
-  for (int port : ports) {
-    auto test_server_proxy =
-        std::make_unique<net::TcpSocketProxy>(io_task_executor.task_runner());
-    if (!test_server_proxy->Initialize(port)) {
-      LOG(ERROR) << "Can't bind proxy to port " << port;
-      return 1;
-    }
-    LOG(INFO) << "Listening on port " << test_server_proxy->local_port();
-    test_server_proxy->Start(net::IPEndPoint(remote_address, port));
-    proxies.push_back(std::move(test_server_proxy));
-  }
-
-  // Run the task executor indefinitely.
-  base::RunLoop().Run();
-
-  return 0;
-}