Adding WB_License_QueryKeyStatus()

The two major changes in this code drop are:

1. The introduction of WB_License_QueryKeyStatus(). This function
makes it possible for the White-box to skip keys in the license and
report the usefulness of the key to the CDM.

2. The restructuring of the repo, making it easier to share test
BUILD files and set the foundation for the new code drop structure.

This change brings the partner repo in sync with the internal repo
at commit f3b472a541262ca4d425d2b294de39a99385a3d2.

whitebox-impl/WORKSPACE

@@ -0,0 +1,107 @@
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "git_repository")
+load("@bazel_tools//tools/build_defs/repo:git.bzl", "new_git_repository")
+load("@bazel_tools//tools/build_defs/repo:http.bzl", "http_archive")
+
+local_repository(
+    name = "whitebox_api",
+    path = "../whitebox",
+)
+
+git_repository(
+    name = "glog_repo",
+    commit = "3ba8976592274bc1f907c402ce22558011d6fc5e",  # 2020-02-16
+    remote = "https://github.com/google/glog.git",
+)
+
+git_repository(
+    name = "com_github_gflags_gflags",
+    commit = "2e227c3daae2ea8899f49858a23f3d318ea39b57",  # 2020-01-15
+    remote = "https://github.com/gflags/gflags.git",
+)
+
+git_repository(
+    name = "abseil_repo",
+    commit = "fcb104594b0bb4b8ac306cb2f55ecdad40974683",  # 2018-12-04
+    remote = "https://github.com/abseil/abseil-cpp.git",
+)
+
+git_repository(
+    name = "boringssl_repo",
+    commit = "14164f6fef47b7ebd97cdb0cea1624eabd6fe6b8",  # 2018-11-26
+    remote = "https://github.com/google/boringssl.git",
+)
+
+git_repository(
+    name = "googletest_repo",
+    commit = "b6cd405286ed8635ece71c72f118e659f4ade3fb",  # 2019-01-04
+    remote = "https://github.com/google/googletest.git",
+)
+
+# We use "com_google_protobuf" instead of "protobuf_repo" because Bazel's proto
+# rules implicitly depend on @com_google_protobuf. See
+# https://bazel.build/blog/2017/02/27/protocol-buffers.html.
+git_repository(
+    name = "com_google_protobuf",
+    remote = "https://github.com/google/protobuf.git",
+    tag = "v3.8.0",
+)
+
+# bazel_skylib is required by google protobuf.
+git_repository(
+    name = "bazel_skylib",
+    remote = "https://github.com/bazelbuild/bazel-skylib.git",
+    tag = "1.0.2",
+)
+
+# Protobuf library support. Not included in the recent protobuf release.
+http_archive(
+    name = "zlib",
+    build_file = "@com_google_protobuf//:third_party/zlib.BUILD",
+    sha256 = "c3e5e9fdd5004dcb542feda5ee4f0ff0744628baf8ed2dd5d66f8ca1197cb1a1",
+    strip_prefix = "zlib-1.2.11",
+    urls = ["https://zlib.net/zlib-1.2.11.tar.gz"],
+)
+
+# ODK
+new_git_repository(
+    name = "odk_repo",
+    build_file = "@whitebox_api//external:odk.BUILD",
+    commit = "c1401c6a1cc6a4378b6aa3d1c3d3f1f58278616e",
+    remote = "https://widevine-partner.googlesource.com/oemcrypto_core_message.git",
+    repo_mapping = {"@whitebox" : "@whitebox_api"}
+)
+
+bind(
+    name = "glog",
+    actual = "@glog_repo//:glog",
+)
+
+bind(
+    name = "gflags",
+    actual = "@com_github_gflags_gflags//:gflags",
+)
+
+bind(
+    name = "boringssl",
+    actual = "@boringssl_repo//:crypto",
+)
+
+bind(
+    name = "gtest",
+    actual = "@googletest_repo//:gtest",
+)
+
+bind(
+    name = "gtest_main",
+    actual = "@googletest_repo//:gtest_main",
+)
+
+bind(
+    name = "protobuf",
+    actual = "@com_google_protobuf//:protobuf",
+)
+
+bind(
+    name = "odk",
+    actual = "@odk_repo//:odk",
+)