Update build configurations to latest

build/3pp/fetch_github_release.py → build/3pp_common/fetch_github_release.py

@@ -8,14 +8,23 @@
 import os
 import pathlib
 import re
+import sys
+from typing import Dict, List
 import urllib.request
 
 
 def _fetch_json(url):
     return json.load(urllib.request.urlopen(url))
 
 
-def _latest(api_url, install_scripts=None):
+def _find_valid_urls(release, artifact_regex):
+    urls = [x['browser_download_url'] for x in release['assets']]
+    if artifact_regex:
+        urls = [x for x in urls if re.search(artifact_regex, x)]
+    return urls
+
+
+def _latest(api_url, install_scripts=None, artifact_regex=None):
     # Make the version change every time this file changes.
     md5 = hashlib.md5()
     md5.update(pathlib.Path(__file__).read_bytes())
@@ -27,8 +36,15 @@ def _latest(api_url, install_scripts=None):
             md5.update(pathlib.Path(path).read_bytes())
     file_hash = md5.hexdigest()[:10]
 
-    release = _fetch_json(f'{api_url}/releases/latest')['tag_name']
-    print('{}.{}'.format(release, file_hash))
+    releases: List[Dict] = _fetch_json(f'{api_url}/releases')
+    for release in releases:
+        tag_name = release['tag_name']
+        urls = _find_valid_urls(release, artifact_regex)
+        if len(urls) == 1:
+            print('{}.{}'.format(tag_name, file_hash))
+            return
+        print(f'Bad urls={urls} for tag_name={tag_name}, skipping.',
+              file=sys.stderr)
 
 
 def _get_url(api_url,
@@ -38,13 +54,10 @@ def _get_url(api_url,
     # Split off our md5 hash.
     version = os.environ['_3PP_VERSION'].rsplit('.', 1)[0]
     json_dict = _fetch_json(f'{api_url}/releases/tags/{version}')
-    urls = [x['browser_download_url'] for x in json_dict['assets']]
-
-    if artifact_regex:
-        urls = [x for x in urls if re.search(artifact_regex, x)]
+    urls = _find_valid_urls(json_dict, artifact_regex)
 
     if len(urls) != 1:
-        raise Exception('len(urls) != 1: \n' + '\n'.join(urls))
+        raise Exception('len(urls) != 1, urls: \n' + '\n'.join(urls))
 
     partial_manifest = {
         'url': urls,
@@ -61,8 +74,7 @@ def main(*,
          artifact_filename=None,
          artifact_extension=None,
          artifact_regex=None,
-         install_scripts=None,
-         extract_extension=None):
+         install_scripts=None):
     """The fetch.py script for a 3pp module.
 
     Args:
@@ -82,13 +94,11 @@ def main(*,
 
     api_url = f'https://api.github.com/repos/{project}'
     if args.action == 'latest':
-        _latest(api_url, install_scripts=install_scripts)
+        _latest(api_url,
+                install_scripts=install_scripts,
+                artifact_regex=artifact_regex)
     else:
         _get_url(api_url,
                  artifact_filename=artifact_filename,
                  artifact_extension=artifact_extension,
                  artifact_regex=artifact_regex)
-
-
-if __name__ == '__main__':
-    main()

build/BUILD.gn

@@ -3,14 +3,18 @@
 # found in the LICENSE file.
 
 import("//build/buildflag_header.gni")
+import("//build/config/cast.gni")
 import("//build/config/chrome_build.gni")
-import("//build/config/chromecast_build.gni")
 import("//build/config/chromeos/args.gni")
 import("//build/config/chromeos/ui_mode.gni")
 import("//build/config/features.gni")
 import("//build/util/process_version.gni")
 import("//build_overrides/build.gni")
 
+if (is_ios) {
+  import("//build/config/ios/ios_sdk.gni")
+}
+
 source_set("buildflag_header_h") {
   sources = [ "buildflag.h" ]
 }
@@ -29,6 +33,26 @@ buildflag_header("branding_buildflags") {
       "GOOGLE_CHROME_BRANDING=0",
     ]
   }
+
+  if (is_chrome_for_testing) {
+    assert(!is_chrome_branded,
+           "`is_chrome_for_testing` is incompatible with `is_chrome_branded`")
+
+    flags += [ "CHROME_FOR_TESTING=1" ]
+  } else {
+    flags += [ "CHROME_FOR_TESTING=0" ]
+  }
+
+  # Note: `GOOGLE_CHROME_FOR_TESTING_BRANDING` and `CHROMIUM_BRANDING` are not
+  # mutually exclusive.
+  if (is_chrome_for_testing_branded) {
+    assert(is_chrome_for_testing,
+           "`is_chrome_for_testing_branded` requires `is_chrome_for_testing`")
+
+    flags += [ "GOOGLE_CHROME_FOR_TESTING_BRANDING=1" ]
+  } else {
+    flags += [ "GOOGLE_CHROME_FOR_TESTING_BRANDING=0" ]
+  }
 }
 
 buildflag_header("blink_buildflags") {
@@ -59,6 +83,17 @@ buildflag_header("chromeos_buildflags") {
   ]
 }
 
+buildflag_header("robolectric_buildflags") {
+  header = "robolectric_buildflags.h"
+  flags = [ "IS_ROBOLECTRIC=$is_robolectric" ]
+}
+
+buildflag_header("ios_buildflags") {
+  header = "ios_buildflags.h"
+  _is_ios_app_extension = is_ios && ios_is_app_extension
+  flags = [ "IS_IOS_APP_EXTENSION=$_is_ios_app_extension" ]
+}
+
 if (build_with_chromium) {
   group("gold_common_pytype") {
     testonly = true

build/DIR_METADATA

@@ -1,5 +1,7 @@
-monorail {
+monorail: {
   component: "Build"
 }
-
 team_email: "[email protected]"
+buganizer_public: {
+  component_id: 1456832
+}

build/OWNERS

@@ -1,14 +1,18 @@
 set noparent
-# NOTE: keep this in sync with lsc[email protected] owners
+# NOTE: keep this in sync with global[email protected] owners
 # by emailing [email protected] when this list changes.
 [email protected]
 [email protected]
 [email protected]
 [email protected]
+[email protected]
+[email protected]
+[email protected]
 [email protected]
 [email protected]
 [email protected]
 [email protected]
+[email protected]
 
 # Clang build config changes:
 file://tools/clang/scripts/OWNERS
@@ -17,7 +21,7 @@ file://tools/clang/scripts/OWNERS
 [email protected]
 [email protected]
 
-# NOTE: keep this in sync with lsc[email protected] owners
+# NOTE: keep this in sync with global[email protected] owners
 # by emailing [email protected] when this list changes.
 
 # Mac build changes:

build/OWNERS.setnoparent

@@ -47,7 +47,6 @@ file://ui/android/java/res/LAYOUT_OWNERS
 # The rules are documented at:
 # https://sites.google.com/a/chromium.org/dev/developers/how-tos/enterprise/adding-new-policies
 file://components/policy/ENTERPRISE_POLICY_OWNERS
-file://components/policy/resources/templates/OWNERS
 
 # This restriction is in place due to the complicated compliance regulations
 # around this code.
@@ -58,10 +57,6 @@ file://chrome/android/java/src/org/chromium/chrome/browser/searchwidget/COMPLIAN
 # deprecation and versioning steps must be taken when doing so.
 file://chrome/browser/notifications/android/java/src/org/chromium/chrome/browser/notifications/channels/NOTIFICATION_CHANNEL_OWNERS
 
-# The Weblayer API is supposed to be stable and will be used outside of the
-# chromium repository.
-file://weblayer/API_OWNERS
-
 # New features for lock/login UI on Chrome OS need to work stably in all corner
 # cases.
 file://ash/login/LOGIN_LOCK_OWNERS

build/action_helpers.py

@@ -13,6 +13,9 @@
 
 import gn_helpers
 
+from typing import Optional
+from typing import Sequence
+
 
 @contextlib.contextmanager
 def atomic_output(path, mode='w+b', only_if_changed=True):
@@ -60,7 +63,9 @@ def add_depfile_arg(parser):
   func('--depfile', help='Path to depfile (refer to "gn help depfile")')
 
 
-def write_depfile(depfile_path, first_gn_output, inputs=None):
+def write_depfile(depfile_path: str,
+                  first_gn_output: str,
+                  inputs: Optional[Sequence[str]] = None) -> None:
   """Writes a ninja depfile.
 
   See notes about how to use depfiles in //build/docs/writing_gn_templates.md.

build/apple/OWNERS

@@ -1,4 +1,3 @@
 [email protected]
 [email protected]
-[email protected]
 [email protected]

build/apple/tweak_info_plist.py

@@ -31,12 +31,30 @@
 
 TOP = os.path.dirname(os.path.dirname(os.path.dirname(__file__)))
 
+assert sys.version_info.major >= 3, "Requires python 3.0 or higher."
 
-def _ConvertPlist(source_plist, output_plist, fmt):
-  """Convert |source_plist| to |fmt| and save as |output_plist|."""
-  assert sys.version_info.major == 2, "Use plistlib directly in Python 3"
-  return subprocess.call(
-      ['plutil', '-convert', fmt, '-o', output_plist, source_plist])
+
+def _WritePlistIfChanged(plist, output_path, fmt):
+  """Write a plist file.
+
+  Write `plist` to `output_path` in `fmt`. If `output_path` already exist,
+  the file is only overwritten if its content would be different. This allows
+  ninja to consider all dependent step to be considered as unnecessary (see
+  "restat" in ninja documentation).
+  """
+  if os.path.isfile(output_path):
+    with open(output_path, 'rb') as f:
+      try:
+        exising_plist = plistlib.load(f)
+        if exising_plist == plist:
+          return
+      except plistlib.InvalidFileException:
+        # If the file cannot be parsed by plistlib, then overwrite it.
+        pass
+
+  with open(output_path, 'wb') as f:
+    plist_format = {'binary1': plistlib.FMT_BINARY, 'xml1': plistlib.FMT_XML}
+    plistlib.dump(plist, f, fmt=plist_format[fmt])
 
 
 def _GetOutput(args):
@@ -331,17 +349,9 @@ def Main(argv):
     print('No --plist specified.', file=sys.stderr)
     return 1
 
-  # Read the plist into its parsed format. Convert the file to 'xml1' as
-  # plistlib only supports that format in Python 2.7.
-  with tempfile.NamedTemporaryFile() as temp_info_plist:
-    if sys.version_info.major == 2:
-      retcode = _ConvertPlist(options.plist_path, temp_info_plist.name, 'xml1')
-      if retcode != 0:
-        return retcode
-      plist = plistlib.readPlist(temp_info_plist.name)
-    else:
-      with open(options.plist_path, 'rb') as f:
-        plist = plistlib.load(f)
+  # Read the plist into its parsed format.
+  with open(options.plist_path, 'rb') as f:
+    plist = plistlib.load(f)
 
   # Convert overrides.
   overrides = {}
@@ -433,13 +443,7 @@ def Main(argv):
   # Now that all keys have been mutated, rewrite the file.
   # Convert Info.plist to the format requested by the --format flag. Any
   # format would work on Mac but iOS requires specific format.
-  if sys.version_info.major == 2:
-    with tempfile.NamedTemporaryFile() as temp_info_plist:
-      plistlib.writePlist(plist, temp_info_plist.name)
-      return _ConvertPlist(temp_info_plist.name, output_path, options.format)
-  with open(output_path, 'wb') as f:
-    plist_format = {'binary1': plistlib.FMT_BINARY, 'xml1': plistlib.FMT_XML}
-    plistlib.dump(plist, f, fmt=plist_format[options.format])
+  _WritePlistIfChanged(plist, output_path, options.format)
 
 
 if __name__ == '__main__':

build/build_config.h

@@ -358,19 +358,19 @@
 
 // Type detection for wchar_t.
 #if defined(OS_WIN)
-#define WCHAR_T_IS_UTF16
+#define WCHAR_T_IS_16_BIT
 #elif defined(OS_FUCHSIA)
-#define WCHAR_T_IS_UTF32
+#define WCHAR_T_IS_32_BIT
 #elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
     (__WCHAR_MAX__ == 0x7fffffff || __WCHAR_MAX__ == 0xffffffff)
-#define WCHAR_T_IS_UTF32
+#define WCHAR_T_IS_32_BIT
 #elif defined(OS_POSIX) && defined(COMPILER_GCC) && defined(__WCHAR_MAX__) && \
     (__WCHAR_MAX__ == 0x7fff || __WCHAR_MAX__ == 0xffff)
 // On Posix, we'll detect short wchar_t, but projects aren't guaranteed to
 // compile in this mode (in particular, Chrome doesn't). This is intended for
 // other projects using base who manage their own dependencies and make sure
 // short wchar works for them.
-#define WCHAR_T_IS_UTF16
+#define WCHAR_T_IS_16_BIT
 #else
 #error Please add support for your compiler in build/build_config.h
 #endif

build/check_gn_headers_whitelist.txt

@@ -53,7 +53,6 @@ chrome/install_static/install_modes.h
 chrome/install_static/install_util.h
 chrome/install_static/test/scoped_install_details.h
 chrome/installer/util/google_update_settings.h
-components/cdm/browser/cdm_message_filter_android.h
 components/device_event_log/device_event_log_export.h
 components/login/login_export.h
 components/media_router/common/providers/cast/certificate/cast_crl_root_ca_cert_der-inc.h

build/config/BUILD.gn

@@ -3,8 +3,8 @@
 # found in the LICENSE file.
 
 import("//build/config/c++/c++.gni")
+import("//build/config/cast.gni")
 import("//build/config/chrome_build.gni")
-import("//build/config/chromecast_build.gni")
 import("//build/config/dcheck_always_on.gni")
 import("//build/config/features.gni")
 
@@ -252,7 +252,7 @@ group("common_deps") {
 
   if (is_fuchsia) {
     public_deps +=
-        [ "//third_party/fuchsia-sdk/sdk/build/config:runtime_library_group" ]
+        [ "//third_party/fuchsia-gn-sdk/src/config:runtime_library_group" ]
     if (is_asan) {
       public_deps += [ "//build/config/fuchsia:asan_runtime_library" ]
     }