Implement Increment and Decrement accessible actions

content/test/BUILD.gn

 # 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("//build/config/chrome_build.gni")
 import("//build/config/compiler/compiler.gni")
 import("//build/config/crypto.gni")
 import("//build/config/features.gni")
 import("//build/config/ui.gni")
 import("//mojo/public/tools/bindings/mojom.gni")
@@ skipping 501 matching lines @@
 
 test("content_browsertests") {
   # See comment at the top of //content/BUILD.gn for why this is disabled in
   # component builds.
   if (is_component_build) {
     check_includes = false
   }
 
   sources = [
     "../app/mojo/mojo_browsertest.cc",
+    "../browser/accessibility/accessibility_action_browsertest.cc",
     "../browser/accessibility/accessibility_event_recorder.cc",
     "../browser/accessibility/accessibility_event_recorder.h",
     "../browser/accessibility/accessibility_event_recorder_mac.mm",
     "../browser/accessibility/accessibility_event_recorder_win.cc",
     "../browser/accessibility/accessibility_ipc_error_browsertest.cc",
     "../browser/accessibility/accessibility_mode_browsertest.cc",
     "../browser/accessibility/cross_platform_accessibility_browsertest.cc",
     "../browser/accessibility/dump_accessibility_browsertest_base.cc",
     "../browser/accessibility/dump_accessibility_browsertest_base.h",
     "../browser/accessibility/dump_accessibility_events_browsertest.cc",
@@ skipping 1176 matching lines @@
   if (is_android) {
     deps += [ "//testing/android/native_test:native_test_native_code" ]
   }
 }
 
 group("fuzzers") {
   deps = [
     "//content/test/fuzzer",
   ]
 }