Revert of Roll googletest to 1.8.0.

testing/gtest/BUILD.gn

Index: testing/gtest/BUILD.gn
diff --git a/testing/gtest/BUILD.gn b/testing/gtest/BUILD.gn
deleted file mode 100644
index 28360a11c450354a4fd4d0d2e04dc02d8af0ba5c..0000000000000000000000000000000000000000
--- a/testing/gtest/BUILD.gn
+++ /dev/null
@@ -1,68 +0,0 @@
-import("//build_overrides/gtest.gni")
-
-config("gtest_direct_config") {
-  visibility = [ ":*" ]
-  defines = [ "UNIT_TEST" ]
-}
-
-# The file/directory layout of Google Test is not yet considered stable. Until
-# it stabilizes, Chromium code MUST use this target instead of reaching directly
-# into //third_party/googletest.
-source_set("gtest") {
-  testonly = true
-  sources = [
-    "include/gtest/gtest-death-test.h",
-    "include/gtest/gtest-message.h",
-    "include/gtest/gtest-param-test.h",
-    "include/gtest/gtest-spi.h",
-    "include/gtest/gtest.h",
-    "include/gtest/gtest_prod.h",
-  ]
-  deps = [
-    "//third_party/googletest:gtest",
-  ]
-
-  public_configs = [ ":gtest_direct_config" ]
-
-  if (gtest_include_multiprocess) {
-    sources += [
-      "../multiprocess_func_list.cc",
-      "../multiprocess_func_list.h",
-    ]
-  }
-
-  if (gtest_include_platform_test) {
-    sources += [ "../platform_test.h" ]
-  }
-
-  if ((is_mac || is_ios) && gtest_include_objc_support) {
-    if (is_ios) {
-      set_sources_assignment_filter([])
-    }
-    sources += [
-      "../gtest_mac.h",
-      "../gtest_mac.mm",
-    ]
-    if (gtest_include_platform_test) {
-      sources += [ "../platform_test_mac.mm" ]
-    }
-    set_sources_assignment_filter(sources_assignment_filter)
-  }
-
-  if (is_ios && gtest_include_ios_coverage) {
-    sources += [
-      "../coverage_util_ios.cc",
-      "../coverage_util_ios.h",
-    ]
-  }
-}
-
-# The file/directory layout of Google Test is not yet considered stable. Until
-# it stabilizes, Chromium code MUST use this target instead of reaching directly
-# into //third_party/googletest.
-source_set("gtest_main") {
-  testonly = true
-  deps = [
-    "//third_party/googletest:gtest_main",
-  ]
-}