Merge changes Id390c6c5,Iaa00d4d3,Iba6f410c into main

* changes:
  Add third_party/google_benchmark to cronet's copybara
  Move buildtools/third_party/libc++[abi] to third_party in Cronet's copybara
  Cronet Import: Add jni_zero to the list of third_parties

Cronet/tools/import/copy.bara.sky

@@ -71,6 +71,8 @@ cronet_origin_files = glob(
         "base/third_party/nspr/**",
         "base/third_party/superfasthash/**",
         "base/third_party/valgrind/**",
+        # Those are temporarily needed until Chromium finish the migration
+        # of libc++[abi]
         "buildtools/third_party/libc++/**",
         "buildtools/third_party/libc++abi/**",
         # Note: Only used for tests.
@@ -85,8 +87,12 @@ cronet_origin_files = glob(
         # Note: Only used for tests.
         "third_party/ced/**",
         # Note: Only used for tests.
+        "third_party/google_benchmark/**",
+        # Note: Only used for tests.
         "third_party/googletest/**",
         "third_party/icu/**",
+        "third_party/libc++/**",
+        "third_party/libc++abi/**",
         "third_party/libevent/**",
         # Note: Only used for tests.
         "third_party/libxml/**",
@@ -95,6 +101,7 @@ cronet_origin_files = glob(
         "third_party/metrics_proto/**",
         "third_party/modp_b64/**",
         "third_party/protobuf/**",
+        "third_party/jni_zero/**",
         # Note: Only used for tests.
         "third_party/quic_trace/**",
         # Note: Cronet currently uses Android's zlib