Snap for 11296156 from 6deded3e5b416638a9356ae530102f4377827f70 to mainline-tzdata5-releaseaml_tz5_341510070aml_tz5_341510050aml_tz5_341510010aml_tz5_341510010

Change-Id: I6bde4d9ed2420c6e4eb645c01b6f052c633fb579

2 files changed, 278 insertions, 0 deletions

diff --git a/android/tools/import/copy.bara.sky b/android/tools/import/copy.bara.sky
new file mode 100644
index 000000000..42dd40273
--- /dev/null
+++ b/android/tools/import/copy.bara.sky
@@ -0,0 +1,132 @@
+# Copyright 2023 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+common_excludes = [
+    # Exclude all Android build files
+    "**/Android.bp",
+    "**/Android.mk",
+
+    # Exclude existing *OWNERS files
+    "**/*OWNERS",
+    "**/.git/**",
+    "**/.gitignore",
+]
+
+cronet_origin_files = glob(
+    include = [
+        "base/**",
+        "build/**",
+        "build/buildflag.h",
+        "chrome/VERSION",
+        "components/cronet/**",
+        "components/metrics/**",
+        # See https://chromium-review.googlesource.com/c/chromium/src/+/4896104
+        "components/miracle_parameter/**",
+        "components/nacl/**",
+        "components/prefs/**",
+        "crypto/**",
+        "ipc/**",
+        "net/**",
+        # Note: Only used for tests.
+        "testing/**",
+        "url/**",
+        "LICENSE",
+    ],
+    exclude = common_excludes + [
+        # Per aosp/2367109
+        "build/android/CheckInstallApk-debug.apk",
+        "build/android/unused_resources/**",
+        "build/linux/**",
+
+        # Per aosp/2374766
+        "components/cronet/ios/**",
+        "components/cronet/native/**",
+
+        # Per aosp/2399270
+        "testing/buildbot/**",
+
+        # Exclude all third-party directories. Those are specified explicitly
+        # below, so no dependency can accidentally creep in.
+        "**/third_party/**",
+    ],
+) + glob(
+    # Explicitly include third-party dependencies.
+    # Note: some third-party dependencies include a third_party folder within
+    # them. So far, this has not become a problem.
+    include = [
+        "base/third_party/cityhash/**",
+        "base/third_party/cityhash_v103/**",
+        "base/third_party/double_conversion/**",
+        "base/third_party/dynamic_annotations/**",
+        "base/third_party/icu/**",
+        "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.
+        "net/third_party/nist-pkits/**",
+        "net/third_party/quiche/**",
+        "net/third_party/uri_template/**",
+        "third_party/abseil-cpp/**",
+        "third_party/android_ndk/sources/android/cpufeatures/**",
+        # See https://chromium-review.googlesource.com/c/chromium/src/+/4885470
+        # Note: Only used for tests.
+        "third_party/anonymous_tokens/**",
+        "third_party/ashmem/**",
+        "third_party/boringssl/**",
+        "third_party/brotli/**",
+        # Note: Only used for tests.
+        "third_party/ced/**",
+        "third_party/cpu_features/**",
+        # Note: Only used for tests.
+        "third_party/google_benchmark/**",
+        # Note: Only used for tests.
+        "third_party/googletest/**",
+        "third_party/icu/**",
+        "third_party/jni_zero/**",
+        "third_party/libc++/**",
+        "third_party/libc++abi/**",
+        "third_party/libevent/**",
+        # Note: Only used for tests.
+        "third_party/libxml/**",
+        # Note: Only used for tests.
+        "third_party/lss/**",
+        "third_party/metrics_proto/**",
+        "third_party/modp_b64/**",
+        "third_party/protobuf/**",
+        # Note: Only used for tests.
+        "third_party/quic_trace/**",
+        # Note: Cronet currently uses Android's zlib
+        # "third_party/zlib/**",
+        "url/third_party/mozilla/**",
+    ],
+    exclude = common_excludes,
+)
+
+core.workflow(
+    name = "import_cronet",
+    authoring = authoring.overwrite("Cronet Mainline Eng <cronet-mainline-eng+copybara@google.com>"),
+    # Origin folder is specified via source_ref argument, see import_cronet.sh
+    origin = folder.origin(),
+    origin_files = cronet_origin_files,
+    destination = git.destination(
+        # The destination URL is set by the invoking script.
+        url = "overwritten/by/script",
+        push = "upstream-import",
+    ),
+    mode = "SQUASH",
+)
diff --git a/android/tools/import/import_cronet.sh b/android/tools/import/import_cronet.sh
new file mode 100755
index 000000000..0f04af741
--- /dev/null
+++ b/android/tools/import/import_cronet.sh
@@ -0,0 +1,146 @@
+#!/bin/bash
+
+# Copyright 2023 Google Inc. All rights reserved.
+#
+# Licensed under the Apache License, Version 2.0 (the "License");
+# you may not use this file except in compliance with the License.
+# You may obtain a copy of the License at
+#
+#     http://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS,
+# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+# See the License for the specific language governing permissions and
+# limitations under the License.
+
+# Script to invoke copybara locally to import Cronet into Android.
+# Inputs:
+#  Environment:
+#   ANDROID_BUILD_TOP: path the root of the current Android directory.
+#  Arguments:
+#   -l rev: The last revision that was imported.
+#  Optional Arguments:
+#   -n rev: The new revision to import.
+#   -f: Force copybara to ignore a failure to find the last imported revision.
+
+set -e -x
+
+OPTSTRING=fl:n:
+
+usage() {
+    cat <<EOF
+Usage: import_cronet.sh -n new-rev [-l last-rev] [-f]
+EOF
+    exit 1
+}
+
+COPYBARA_FOLDER_ORIGIN="/tmp/copybara-origin"
+
+#######################################
+# Create local upstream-import branch in external/cronet.
+# Globals:
+#   ANDROID_BUILD_TOP
+# Arguments:
+#   none
+#######################################
+setup_upstream_import_branch() {
+    local git_dir="${ANDROID_BUILD_TOP}/external/cronet"
+
+    (cd "${git_dir}" && git fetch aosp upstream-import:upstream-import)
+}
+
+#######################################
+# Setup folder.origin for copybara inside /tmp
+# Globals:
+#   COPYBARA_FOLDER_ORIGIN
+# Arguments:
+#   new_rev, string
+#######################################
+setup_folder_origin() (
+    local _new_rev=$1
+    mkdir -p "${COPYBARA_FOLDER_ORIGIN}"
+    cd "${COPYBARA_FOLDER_ORIGIN}"
+
+    if [ -d src ]; then
+        (cd src && git fetch --tags && git checkout "${_new_rev}")
+    else
+        # For this to work _new_rev must be a branch or a tag.
+        git clone --depth=1 --branch "${_new_rev}" https://chromium.googlesource.com/chromium/src.git
+    fi
+
+
+    cat <<EOF >.gclient
+solutions = [
+  {
+    "name": "src",
+    "url": "https://chromium.googlesource.com/chromium/src.git",
+    "managed": False,
+    "custom_deps": {},
+    "custom_vars": {},
+  },
+]
+target_os = ["android"]
+EOF
+    cd src
+    # Set appropriate gclient flags to speed up syncing.
+    gclient sync \
+        --no-history \
+        --shallow \
+        --delete_unversioned_trees
+)
+
+#######################################
+# Runs the copybara import of Chromium
+# Globals:
+#   ANDROID_BUILD_TOP
+#   COPYBARA_FOLDER_ORIGIN
+# Arguments:
+#   last_rev, string or empty
+#   force, string or empty
+#######################################
+do_run_copybara() {
+    local _last_rev=$1
+    local _force=$2
+
+    local -a flags
+    flags+=(--git-destination-url="file://${ANDROID_BUILD_TOP}/external/cronet")
+    flags+=(--repo-timeout 3m)
+
+    # buildtools/third_party/libc++ contains an invalid symlink
+    flags+=(--folder-origin-ignore-invalid-symlinks)
+    flags+=(--git-no-verify)
+
+    if [ ! -z "${_force}" ]; then
+        flags+=(--force)
+    fi
+
+    if [ ! -z "${_last_rev}" ]; then
+        flags+=(--last-rev "${_last_rev}")
+    fi
+
+    /google/bin/releases/copybara/public/copybara/copybara \
+        "${flags[@]}" \
+        "${ANDROID_BUILD_TOP}/packages/modules/Connectivity/Cronet/tools/import/copy.bara.sky" \
+        import_cronet "${COPYBARA_FOLDER_ORIGIN}/src"
+}
+
+while getopts $OPTSTRING opt; do
+    case "${opt}" in
+        f) force=true ;;
+        l) last_rev="${OPTARG}" ;;
+        n) new_rev="${OPTARG}" ;;
+        ?) usage ;;
+        *) echo "'${opt}' '${OPTARG}'"
+    esac
+done
+
+if [ -z "${new_rev}" ]; then
+    echo "-n argument required"
+    usage
+fi
+
+setup_upstream_import_branch
+setup_folder_origin "${new_rev}"
+do_run_copybara "${last_rev}" "${force}"
+