Add a check that sanitizers cause a fatal failure

webrtc/rtc_tools/BUILD.gn

 # Copyright (c) 2014 The WebRTC project authors. All Rights Reserved.
 #
 # Use of this source code is governed by a BSD-style license
 # that can be found in the LICENSE file in the root of the source
 # tree. An additional intellectual property rights grant can be found
 # in the file PATENTS.  All contributing project authors may
 # be found in the AUTHORS file in the root of the source tree.
 
 import("//third_party/protobuf/proto_library.gni")
 import("../webrtc.gni")
@@ skipping 285 matching lines @@
     }
   }
 
   rtc_test("tools_unittests") {
     testonly = true
 
     sources = [
       "frame_analyzer/reference_less_video_analysis_unittest.cc",
       "frame_analyzer/video_quality_analysis_unittest.cc",
       "frame_editing/frame_editing_unittest.cc",
+      "sanitizers_unittest.cc",
       "simple_command_line_parser_unittest.cc",
     ]
 
     # TODO(jschuh): Bug 1348: fix this warning.
     configs += [ "//build/config/compiler:no_size_t_to_int_warning" ]
 
     if (!build_with_chromium && is_clang) {
       # Suppress warnings from the Chromium Clang plugin (bugs.webrtc.org/163).
       suppressed_configs += [ "//build/config/clang:find_bad_constructs" ]
     }
 
     deps = [
       ":command_line_parser",
       ":frame_editing_lib",
       ":reference_less_video_analysis_lib",
       ":video_quality_analysis",
+      "../rtc_base",
       "../test:test_main",
       "//testing/gtest",
     ]
 
     if (rtc_enable_protobuf) {
       deps += [ "network_tester:network_tester_unittests" ]
     }
 
     data = tools_unittests_resources
     if (is_android) {
@@ skipping 15 matching lines @@
       ]
       outputs = [
         "$root_build_dir/{{source_file_part}}",
       ]
       deps = [
         "../logging:rtc_event_log_proto",
       ]
     }
   }
 }