Move zlib to //flutter/third_party

DEPS

@@ -664,7 +664,7 @@ deps = {
   'src/flutter/third_party/wuffs':
    Var('skia_git') + '/external/github.com/google/wuffs-mirror-release-c.git' + '@' + '600cd96cf47788ee3a74b40a6028b035c9fd6a61',
 
-  'src/third_party/zlib':
+  'src/flutter/third_party/zlib':
    Var('chromium_git') + '/chromium/src/third_party/zlib.git' + '@' + '7d77fb7fd66d8a5640618ad32c71fdeb7d3e02df',
 
   'src/flutter/third_party/cpu_features/src':

build/secondary/third_party/zlib/BUILD.gn

@@ -0,0 +1,19 @@
+# Copyright 2013 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+group("zlib") {
+  public_deps = [ "//flutter/third_party/zlib" ]
+
+  # Add the third_party root directory to the include path to support Dart
+  # sources that include zlib headers using "zlib/zlib.h"
+  public_configs = [ ":include_third_party" ]
+}
+
+config("zlib_config") {
+  configs = [ "//flutter/third_party/zlib:zlib_config" ]
+}
+
+config("include_third_party") {
+  include_dirs = [ "//flutter/third_party" ]
+}

build/secondary/third_party/zlib/google/BUILD.gn

@@ -0,0 +1,12 @@
+# Copyright 2013 The Flutter Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+config("compression_utils_config") {
+  include_dirs = [ "//flutter/third_party/zlib/google" ]
+}
+
+group("compression_utils_portable") {
+  public_deps = [ "//flutter/third_party/zlib/google:compression_utils_portable" ]
+  public_configs = [ ":compression_utils_config" ]
+}

ci/licenses.sh

@@ -174,7 +174,7 @@ function verify_licenses() (
 
   local actualLicenseCount
   actualLicenseCount="$(tail -n 1 flutter/ci/licenses_golden/licenses_flutter | tr -dc '0-9')"
-  local expectedLicenseCount=890 # When changing this number: Update the error message below as well describing the newly expected license types.
+  local expectedLicenseCount=899 # When changing this number: Update the error message below as well describing the newly expected license types.
 
   if [[ $actualLicenseCount -ne $expectedLicenseCount ]]; then
     echo "=============================== ERROR ==============================="

ci/licenses_golden/excluded_files

@@ -3113,6 +3113,27 @@
 ../../../flutter/third_party/wuffs/script
 ../../../flutter/third_party/wuffs/sync.txt
 ../../../flutter/third_party/yapf
+../../../flutter/third_party/zlib/.git
+../../../flutter/third_party/zlib/CMakeLists.txt
+../../../flutter/third_party/zlib/DIR_METADATA
+../../../flutter/third_party/zlib/OWNERS
+../../../flutter/third_party/zlib/README.chromium
+../../../flutter/third_party/zlib/contrib/minizip/Makefile
+../../../flutter/third_party/zlib/contrib/minizip/README.chromium
+../../../flutter/third_party/zlib/contrib/minizip/miniunz.c
+../../../flutter/third_party/zlib/contrib/minizip/minizip.c
+../../../flutter/third_party/zlib/contrib/minizip/minizip.md
+../../../flutter/third_party/zlib/contrib/tests
+../../../flutter/third_party/zlib/examples
+../../../flutter/third_party/zlib/google/DEPS
+../../../flutter/third_party/zlib/google/OWNERS
+../../../flutter/third_party/zlib/google/compression_utils_unittest.cc
+../../../flutter/third_party/zlib/google/test
+../../../flutter/third_party/zlib/google/zip_reader_unittest.cc
+../../../flutter/third_party/zlib/google/zip_unittest.cc
+../../../flutter/third_party/zlib/patches/README
+../../../flutter/third_party/zlib/test
+../../../flutter/third_party/zlib/zlib.3
 ../../../flutter/tools
 ../../../flutter/tools/licenses/.dart_tool
 ../../../flutter/tools/licenses/.gitignore
@@ -3527,25 +3548,4 @@
 ../../../third_party/libcxxabi/test
 ../../../third_party/libcxxabi/www
 ../../../third_party/web_dependencies/canvaskit
-../../../third_party/zlib/.git
-../../../third_party/zlib/CMakeLists.txt
-../../../third_party/zlib/DIR_METADATA
-../../../third_party/zlib/OWNERS
-../../../third_party/zlib/README.chromium
-../../../third_party/zlib/contrib/minizip/Makefile
-../../../third_party/zlib/contrib/minizip/README.chromium
-../../../third_party/zlib/contrib/minizip/miniunz.c
-../../../third_party/zlib/contrib/minizip/minizip.c
-../../../third_party/zlib/contrib/minizip/minizip.md
-../../../third_party/zlib/contrib/tests
-../../../third_party/zlib/examples
-../../../third_party/zlib/google/DEPS
-../../../third_party/zlib/google/OWNERS
-../../../third_party/zlib/google/compression_utils_unittest.cc
-../../../third_party/zlib/google/test
-../../../third_party/zlib/google/zip_reader_unittest.cc
-../../../third_party/zlib/google/zip_unittest.cc
-../../../third_party/zlib/patches/README
-../../../third_party/zlib/test
-../../../third_party/zlib/zlib.3
 ../../../tools

ci/licenses_golden/licenses_dart

@@ -4739,7 +4739,7 @@ Exhibit B - "Incompatible With Secondary Licenses" Notice
   This Source Code Form is "Incompatible With Secondary Licenses", as
   defined by the Mozilla Public License, v. 2.0.
 
-You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/f470eaaf6e6d925ded8f9b16e8a662d00c144929
+You may obtain a copy of this library's Source Code Form from: https://dart.googlesource.com/sdk/+/38c43a01a51ed8351761da3de87fcfb55485b209
 /third_party/fallback_root_certificates/
 
 ====================================================================================================