Move tests in chrome_app_unittests into unit_tests

chrome/test/BUILD.gn

Index: chrome/test/BUILD.gn
diff --git a/chrome/test/BUILD.gn b/chrome/test/BUILD.gn
index 251a942356add2e45bfff3a23cf424baa9276289..f095d375e19eb416994b6fce960292cff10c59d2 100644
--- a/chrome/test/BUILD.gn
+++ b/chrome/test/BUILD.gn
@@ -1857,37 +1857,6 @@ if (!is_android) {
   if (is_win || (is_linux && !is_chromeos)) {
     # TODO(GYP): Figure out which of these work and are needed on other
     # platforms.
-    test("chrome_app_unittests") {
-      sources = [
-        "../app/chrome_watcher_client_unittest_win.cc",
-        "../app/chrome_watcher_client_win.cc",
-        "../app/chrome_watcher_command_line_unittest_win.cc",
-        "../app/chrome_watcher_command_line_win.cc",
-        "../app/delay_load_hook_unittest_win.cc",
-        "../app/delay_load_hook_win.cc",
-        "../app/delay_load_hook_win.h",
-        "../app/signature_validator_win.cc",
-        "../app/signature_validator_win.h",
-        "../app/signature_validator_win_unittest.cc",
-        "../common/crash_keys.cc",
-        "../common/crash_keys.h",
-      ]
-
-      deps = [
-        ":test_support",
-        "//breakpad:client",
-        "//chrome/browser",
-        "//chrome/child",
-        "//base/test:run_all_unittests",
-        "//base/test:test_support",
-      ]
-      if (cld_version == 2) {
-        # Use whatever CLD2 data access mode that the
-        # application embedder is using.
-        deps += [ "//third_party/cld_2:cld2_platform_impl" ]
-      }
-    }
-
     test("performance_browser_tests") {
       sources = rebase_path(
               chrome_tests_gypi_values.performance_browser_tests_sources,