Cleaning up remoting test directory

This CL removes the ChromotingTestDriver and associated classes.  These
were used as a sort of native C++ Webapp stand-in but our backend has
changed so much that none of this code will run w/o being rewritten.
The FTL Playground is a better, working utility so we should just use
that for now.

Change-Id: Ic3dda75516a5a3486f2daf9a273b4a9fd588557a
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/1946733
Commit-Queue: Joe Downing <joedow@chromium.org>
Reviewed-by: Jamie Walch <jamiewalch@chromium.org>
Cr-Commit-Position: refs/heads/master@{#721042}

remoting/BUILD.gn

@@ -9,7 +9,6 @@ group("remoting_all") {
 
   deps = [
     ":remoting_unittests",
-    "//remoting/test:chromoting_test_driver",
   ]
 
   if (is_win) {
@@ -151,7 +150,6 @@ test("remoting_unittests") {
     "//remoting/client/ui:unit_tests",
     "//remoting/protocol:unit_tests",
     "//remoting/signaling:unit_tests",
-    "//remoting/test:unit_tests",
     "//testing/gmock",
     "//testing/gtest",
   ]

remoting/test/BUILD.gn

@@ -8,22 +8,10 @@ static_library("test_support") {
   testonly = true
 
   sources = [
-    "access_token_fetcher.cc",
-    "access_token_fetcher.h",
-    "chromoting_test_driver_environment.cc",
-    "chromoting_test_driver_environment.h",
     "cli_util.cc",
     "cli_util.h",
-    "connection_setup_info.cc",
-    "connection_setup_info.h",
-    "connection_time_observer.cc",
-    "connection_time_observer.h",
     "cyclic_frame_generator.cc",
     "cyclic_frame_generator.h",
-    "fake_access_token_fetcher.cc",
-    "fake_access_token_fetcher.h",
-    "fake_host_list_fetcher.cc",
-    "fake_host_list_fetcher.h",
     "fake_ice_connection.cc",
     "fake_ice_connection.h",
     "fake_network_dispatcher.cc",
@@ -40,29 +28,17 @@ static_library("test_support") {
     "fake_webrtc_connection.h",
     "frame_generator_util.cc",
     "frame_generator_util.h",
-    "host_info.cc",
-    "host_info.h",
-    "host_list_fetcher.cc",
-    "host_list_fetcher.h",
-    "mock_access_token_fetcher.cc",
-    "mock_access_token_fetcher.h",
     "remote_connection_observer.h",
-    "remote_host_info.cc",
-    "remote_host_info.h",
     "rgb_value.cc",
     "rgb_value.h",
     "scroll_frame_generator.cc",
     "scroll_frame_generator.h",
-    "test_chromoting_client.cc",
-    "test_chromoting_client.h",
     "test_device_id_provider.cc",
     "test_device_id_provider.h",
     "test_oauth_token_getter.cc",
     "test_oauth_token_getter.h",
     "test_token_storage.cc",
     "test_token_storage.h",
-    "test_video_renderer.cc",
-    "test_video_renderer.h",
     "video_frame_writer.cc",
     "video_frame_writer.h",
   ]
@@ -96,24 +72,6 @@ static_library("test_support") {
   ]
 }
 
-executable("chromoting_test_driver") {
-  testonly = true
-
-  sources = [
-    "chromoting_test_driver.cc",
-    "chromoting_test_driver_tests.cc",
-    "chromoting_test_fixture.cc",
-    "chromoting_test_fixture.h",
-  ]
-
-  deps = [
-    ":test_support",
-    "//base/test:test_support",
-    "//build/win:default_exe_manifest",
-    "//testing/gtest",
-  ]
-}
-
 if (enable_remoting_host && !is_android && !is_chromeos) {
   static_library("fake_connection_event_logger") {
     testonly = true
@@ -241,27 +199,3 @@ executable("ftl_signaling_playground") {
     "//remoting/signaling",
   ]
 }
-
-source_set("unit_tests") {
-  testonly = true
-
-  sources = [
-    "access_token_fetcher_unittest.cc",
-    "chromoting_test_driver_environment_unittest.cc",
-    "connection_time_observer_unittest.cc",
-    "host_list_fetcher_unittest.cc",
-    "test_chromoting_client_unittest.cc",
-    "test_video_renderer_unittest.cc",
-  ]
-
-  deps = [
-    ":test_support",
-    "//base",
-    "//net:test_support",
-    "//services/network:test_support",
-    "//testing/gmock",
-    "//testing/gtest",
-    "//third_party/libyuv",
-    "//third_party/webrtc_overrides:webrtc_component",
-  ]
-}