Compile failure observed in official.desktop.continuous Mac Beta builder.

Link to the builder:
=====================
https://uberchromegw.corp.google.com/i/official.desktop.continuous/builders/mac64%20beta/builds/6808

Link to the log file:
=====================
https://logs.chromium.org/logs/chrome/bb/official.desktop.continuous/mac64_beta/6808/+/recipes/steps/compile/0/stdout

Error log
==========
FAILED: obj/chrome/browser/ui/ui/md_settings_localized_strings_provider.o 
export DEVELOPER_DIR=/b/c/b/mac64_beta/src/build/mac_files/Xcode.app;  ../../third_party/llvm-build/Release+Asserts/bin/clang++ -MMD -MF obj/chrome/browser/ui/ui/md_settings_localized_strings_provider.o.d -DV8_DEPRECATION_WARNINGS -DNO_TCMALLOC -DFULL_SAFE_BROWSING -DSAFE_BROWSING_CSD -DSAFE_BROWSING_DB_LOCAL -DOFFICIAL_BUILD -DGOOGLE_CHROME_BUILD -D_LIBCPP_HAS_NO_ALIGNED_ALLOCATION -DCR_XCODE_VERSION=0832 -DCR_CLANG_REVISION=\"346388-5\" -D__STDC_CONSTANT_MACROS -D__STDC_FORMAT_MACROS -D_FORTIFY_SOURCE=2 -D__ASSERT_MACROS_DEFINE_VERSIONS_WITHOUT_UNDERSCORE=0 -DNDEBUG -DNVALGRIND -DDYNAMIC_ANNOTATIONS_ENABLED=0 -DUSE_CUPS -DWEBP_EXTERN=extern -DTOOLKIT_VIEWS=1 -DUSE_EGL -DSYNC_PASSWORD_REUSE_DETECTION_ENABLED -DEXPAT_RELATIVE_PATH -DGOOGLE_PROTOBUF_NO_RTTI -DGOOGLE_PROTOBUF_NO_STATIC_INITIALIZER -DHAVE_PTHREAD -DLEVELDB_PLATFORM_CHROMIUM=1 -DLEVELDB_PLATFORM_CHROMIUM=1 -DU_USING_ICU_NAMESPACE=0 -DU_ENABLE_DYLOAD=0 -DUSE_CHROMIUM_ICU=1 -DU_STATIC_IMPLEMENTATION -DICU_UTIL_DATA_IMPL=ICU_UTIL_DATA_FILE -DUCHAR_TYPE=uint16_t -DV8_USE_EXTERNAL_STARTUP_DATA -DWEBRTC_NON_STATIC_TRACE_EVENT_HANDLERS=0 -DWEBRTC_CHROMIUM_BUILD -DWEBRTC_POSIX -DWEBRTC_MAC -DABSL_ALLOCATOR_NOTHROW=1 -DNO_MAIN_THREAD_WRAPPING -DSK_HAS_PNG_LIBRARY -DSK_HAS_WEBP_LIBRARY -DSK_HAS_JPEG_LIBRARY -DSK_SUPPORT_GPU=1 -DSK_GPU_WORKAROUNDS_HEADER=\"gpu/config/gpu_driver_bug_workaround_autogen.h\" -DSK_BUILD_FOR_MAC -DV8_DEPRECATION_WARNINGS -DI18N_ADDRESS_VALIDATION_DATA_URL=\"https://chromium-i18n.appspot.com/ssl-aggregate-address/\" -Igen/chrome/browser/ui -I../.. -Igen -I../../third_party/libyuv/include -I../../third_party/libwebp/src -I../../third_party/khronos -I../../gpu -I../../third_party/protobuf/src -Igen/protoc_out -I../../third_party/protobuf/src -I../../third_party/boringssl/src/include -I../../third_party/leveldatabase -I../../third_party/leveldatabase/src -I../../third_party/leveldatabase/src/include -I../../third_party/ced/src -I../../third_party/icu/source/common -I../../third_party/icu/source/i18n -I../../third_party/webrtc_overrides -I../../third_party/webrtc -I../../third_party/abseil-cpp -I../../skia/config -I../../skia/ext -I../../third_party/skia/include/c -I../../third_party/skia/include/config -I../../third_party/skia/include/core -I../../third_party/skia/include/docs -I../../third_party/skia/include/effects -I../../third_party/skia/include/encode -I../../third_party/skia/include/gpu -I../../third_party/skia/include/pathops -I../../third_party/skia/include/ports -I../../third_party/skia/include/utils -I../../third_party/skia/include/codec -I../../third_party/skia/src/gpu -I../../third_party/skia/src/sksl -I../../third_party/skia/modules/skottie/include -I../../third_party/libwebm/source -I../../v8/include -Igen/v8/include -I../../third_party/perfetto/include -Igen/third_party/perfetto/protos -I../../testing/gtest/include -Igen/third_party/perfetto/protos -Igen/third_party/perfetto/protos -Igen/third_party/metrics_proto -I../../third_party/re2/src -I../../third_party/mesa_headers -Igen -Igen -Igen -Igen -I../../third_party/google_toolbox_for_mac -I../../third_party/google_toolbox_for_mac/src -I../../third_party/google_toolbox_for_mac/src/AppKit -I../../third_party/google_toolbox_for_mac/src/DebugUtils -I../../third_party/google_toolbox_for_mac/src/Foundation -I../../third_party/libaddressinput/src/cpp/include -I../../third_party/cacheinvalidation/overrides -I../../third_party/cacheinvalidation/src -I../../third_party/flatbuffers/src/include -I../../third_party/brotli/include -I../../third_party/zlib -Igen -Igen -Igen -Igen -Igen -fno-strict-aliasing -fstack-protector -fcolor-diagnostics -fmerge-all-constants -Xclang -mllvm -Xclang -instcombine-lower-dbg-declare=0 -no-canonical-prefixes -arch x86_64 -Wall -Werror -Wextra -Wimplicit-fallthrough -Wthread-safety -Wunguarded-availability -Wno-missing-field-initializers -Wno-unused-parameter -Wno-c++11-narrowing -Wno-unneeded-internal-declaration -Wno-undefined-var-template -Wno-null-pointer-arithmetic -Wno-ignored-pragma-optimize -O2 -fno-omit-frame-pointer -gdwarf-2 -fno-standalone-debug -isysroot ../../build/mac_files/Xcode.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.12.sdk -mmacosx-version-min=10.9.0 -fvisibility=hidden -Xclang -load -Xclang ../../third_party/llvm-build/Release+Asserts/lib/libFindBadConstructs.dylib -Xclang -add-plugin -Xclang find-bad-constructs -Xclang -plugin-arg-find-bad-constructs -Xclang enforce-in-thirdparty-webkit -Xclang -plugin-arg-find-bad-constructs -Xclang check-enum-max-value -Wheader-hygiene -Wstring-conversion -Wtautological-overlap-compare -Wno-nonnull -Wexit-time-destructors -Wno-shorten-64-to-32 -Wno-exit-time-destructors -std=c++14 -stdlib=libc++ -fno-exceptions -fno-rtti -fvisibility-inlines-hidden -c ../../chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc -o obj/chrome/browser/ui/ui/md_settings_localized_strings_provider.o
../../chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc:1678:23: error: use of undeclared identifier 'is_unified_consent_enabled'
    {"syncWillStart", is_unified_consent_enabled
                      ^
../../chrome/browser/ui/webui/settings/md_settings_localized_strings_provider.cc:1769:27: error: no matching function for call to 'ArraySizeHelper'
                          arraysize(localized_strings));
                          ^~~~~~~~~~~~~~~~~~~~~~~~~~~~
../../base/macros.h:57:34: note: expanded from macro 'arraysize'
#define arraysize(array) (sizeof(ArraySizeHelper(array)))
                                 ^~~~~~~~~~~~~~~
../../base/macros.h:56:40: note: candidate template ignored: could not match 'T [N]' against 'settings::(anonymous namespace)::LocalizedString []'
template <typename T, size_t N> char (&ArraySizeHelper(T (&array)[N]))[N];
                                       ^
2 errors generated.

Suspected CLs
=============
https://chromium.googlesource.com/chromium/src/+/98740c91ba45ce4718fe92fa37341e9a9bb8c1ec

https://chromium.googlesource.com/chromium/src/+/4004860917f20a3ba7e521606fa96bee70139666


Adding in the sheriffs's queue since owner is not available in MTV time zone.