ci: update llvmobjdump package as part of fix sync (#48029)

ci: update llvmobjdump package as part of fix sync (#47858)

.github/actions/fix-sync/action.yml

@@ -19,11 +19,13 @@ inputs:
 runs:
   using: "composite"
   steps:
-    - name: Fix clang
+    - name: Fix llvm toolchain
       shell: bash
       run : |
         rm -rf src/third_party/llvm-build
         python3 src/tools/clang/scripts/update.py
+        # Refs https://chromium-review.googlesource.com/c/chromium/src/+/6667681
+        python3 src/tools/clang/scripts/update.py --package objdump
     - name: Fix esbuild
       uses: ./src/electron/.github/actions/cipd-install
       with:

patches/chromium/.patches

@@ -136,4 +136,3 @@ revert_update_siso-chromium_image.patch
 build_set_mac_sdk_minimum_to_10.patch
 fix_add_macos_memory_query_fallback_to_avoid_crash.patch
 fix_resolve_dynamic_background_material_update_issue_on_windows_11.patch
-revert_use_more_binaries_from_clang_toolchain_in_mac_build.patch

patches/chromium/revert_use_more_binaries_from_clang_toolchain_in_mac_build.patch

@@ -1,105 +0,0 @@
-From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
-From: Keeley Hammond <khammond@slack-corp.com>
-Date: Wed, 16 Jul 2025 20:19:56 -0700
-Subject: Revert "Use more binaries from clang toolchain in mac build"
-
-This reverts commit 17b850a9f8e913fb5e465d895f545b069def57d1.
-
-As part of the above commit, Chrome began bundling their otool
-and nm binaries into third-party/llvm-build. These binaries are
-not found in our current CI builds, and we'll need to modify
-our actions to ensure they either persist or are added on MacOS.
-
-This patch can be removed when both otool and nm are correctly
-persisted with third-party/llvm-build.
-
-diff --git a/DEPS b/DEPS
-index aff425e81261a9820e4d12953cf19d8e8998b00d..0eb687803692c71730aaaaab615b3facd4665020 100644
---- a/DEPS
-+++ b/DEPS
-@@ -911,13 +911,6 @@ deps = {
-         'generation': 1753711035430925,
-         'condition': 'host_os == "mac" and host_cpu == "x64" and checkout_clang_coverage_tools',
-       },
--      {
--        'object_name': 'Mac/llvmobjdump-llvmorg-21-init-16348-gbd809ffb-14.tar.xz',
--        'sha256sum': '4eae5f9ad4fba33dea45815fd965258f4649cf8e0794b6c431ce166a966cb29d',
--        'size_bytes': 5483720,
--        'generation': 1753711035319601,
--        'condition': 'host_os == "mac" and host_cpu == "x64"',
--      },
-       {
-         'object_name': 'Mac_arm64/clang-llvmorg-21-init-16348-gbd809ffb-14.tar.xz',
-         'sha256sum': '17275ca988de014adc269f8fa694f501cecd6c25c0494fc45582fc4e3d258bed',
-@@ -946,13 +939,6 @@ deps = {
-         'generation': 1753711045041769,
-         'condition': 'host_os == "mac" and host_cpu == "arm64" and checkout_clang_coverage_tools',
-       },
--      {
--        'object_name': 'Mac_arm64/llvmobjdump-llvmorg-21-init-16348-gbd809ffb-14.tar.xz',
--        'sha256sum': '26c961fa85d76f5f2fcdfd80980b4a0ca4c394307cf78e65888d061e29ae9b0b',
--        'size_bytes': 5315616,
--        'generation': 1753711044929262,
--        'condition': 'host_os == "mac" and host_cpu == "arm64"',
--      },
-       {
-         'object_name': 'Win/clang-llvmorg-21-init-16348-gbd809ffb-14.tar.xz',
-         'sha256sum': 'ce28d6045da4a2d3e909a3b272e973ecab3360452780e501b2110b6fd51be899',
-diff --git a/build/toolchain/apple/toolchain.gni b/build/toolchain/apple/toolchain.gni
-index d3fdadf72eb0aa36ae9ae0d4324b61143bc55b66..d5210da1aa3bbda87ca540f67a1768dec70f3675 100644
---- a/build/toolchain/apple/toolchain.gni
-+++ b/build/toolchain/apple/toolchain.gni
-@@ -115,9 +115,6 @@ template("single_apple_toolchain") {
-       host_toolchain = host_toolchain
-     }
- 
--    # bin_path is only used in some builds.
--    not_needed(invoker, [ "bin_path" ])
--
-     # When the invoker has explicitly overridden cc_wrapper in the
-     # toolchain args, use those values, otherwise default to the global one.
-     # This works because the only reasonable override that toolchains might
-@@ -213,7 +210,7 @@ template("single_apple_toolchain") {
-     linker_driver_args = "-Wcrl,driver,$ld"
- 
-     # Specify an explicit path for the strip binary.
--    _strippath = "${prefix}llvm-strip"
-+    _strippath = invoker.bin_path + "strip"
-     _installnametoolpath = "${prefix}llvm-install-name-tool"
-     linker_driver_args += " -Wcrl,strippath,${_strippath} -Wcrl,installnametoolpath,${_installnametoolpath}"
-     _enable_dsyms = enable_dsyms
-@@ -496,8 +493,13 @@ template("single_apple_toolchain") {
-       # search path in /usr/bin are thin wrappers around xcrun, which requires a
-       # full CommandLineTools or Xcode install, and still may not choose the
-       # appropriate binary if there are multiple installs.
--      nm = "${prefix}llvm-nm"
--      otool = "${prefix}llvm-otool"
-+      if (host_os == "mac") {
-+        nm = invoker.bin_path + "nm"
-+        otool = invoker.bin_path + "otool"
-+      } else {
-+        nm = "${prefix}llvm-nm"
-+        otool = "${prefix}llvm-otool"
-+      }
- 
-       link_command = "$linker_driver_env $linker_driver"
-       link_command += " -Wcrl,otoolpath,$otool -Wcrl,nmpath,$nm"
-diff --git a/tools/clang/scripts/sync_deps.py b/tools/clang/scripts/sync_deps.py
-index 79871b89f773f9d88c74832ad0488a8f7f3e2405..7c18b8f2ade0889d82251337f62574ed8533dc43 100755
---- a/tools/clang/scripts/sync_deps.py
-+++ b/tools/clang/scripts/sync_deps.py
-@@ -34,14 +34,12 @@ CLANG_PLATFORM_TO_PACKAGE_FILES = {
-         'clang-tidy',
-         'clangd',
-         'llvm-code-coverage',
--        'llvmobjdump',
-     ],
-     'Mac_arm64': [
-         'clang',
-         'clang-tidy',
-         'clangd',
-         'llvm-code-coverage',
--        'llvmobjdump',
-     ],
-     'Win': [
-         'clang',