V8: Roll googletest to 1.8.0.

DEPS

Index: DEPS
diff --git a/DEPS b/DEPS
index 575c8a0a038cb0fc299ea6d704d59b32764da623..d07d463289830a3e25b09fbb76e0db810b75bb10 100644
--- a/DEPS
+++ b/DEPS
@@ -11,6 +11,8 @@ deps = {
     Var("chromium_url") + "/chromium/src/build.git" + "@" + "95c219be891ca2391d5ed4ae309081da01c1758c",
   "v8/tools/gyp":
     Var("chromium_url") + "/external/gyp.git" + "@" + "eb296f67da078ec01f5e3a9ea9cdc6d26d680161",
+  "v8/third_party/googletest/src":
+    Var("chromium_url") + "/external/github.com/google/googletest.git" + "@" + "ec44c6c1675c25b9827aacd08c02433cccde7780",
   "v8/third_party/icu":
     Var("chromium_url") + "/chromium/deps/icu.git" + "@" + "b34251f8b762f8e2112a89c587855ca4297fed96",
   "v8/third_party/instrumented_libraries":
@@ -25,10 +27,6 @@ deps = {
     Var("chromium_url") + "/chromium/src/third_party/markupsafe.git" + "@" + "8f45f5cfa0009d2a70589bcda0349b8cb2b72783",
   "v8/tools/swarming_client":
     Var('chromium_url') + '/external/swarming.client.git' + '@' + "11e31afa5d330756ff87aa12064bb5d032896cb5",
-  "v8/testing/gtest":
-    Var("chromium_url") + "/external/github.com/google/googletest.git" + "@" + "6f8a66431cb592dad629028a50b3dd418a408c87",
-  "v8/testing/gmock":
-    Var("chromium_url") + "/external/googlemock.git" + "@" + "0421b6f358139f02e102c9c332ce19a33faf75be",
   "v8/test/benchmarks/data":
     Var("chromium_url") + "/v8/deps/third_party/benchmarks.git" + "@" + "05d7188267b4560491ff9155c5ee13e207ecd65f",
   "v8/test/mozilla/data":