electron-source.electron_43: init at 43.1.0

- Changelog: https://github.com/electron/electron/releases/tag/v43.0.0
- Changelog: https://github.com/electron/electron/releases/tag/v43.1.0

- Diff: https://github.com/electron/electron/compare/refs/tags/v43.0.0...v43.1.0

Synced `gnFlags` with https://github.com/electron/electron/blob/v43.1.0/build/args/all.gn and removed all flags that are no longer in use by either electron 41, 42, 43.
- `v8_builtins_profiling_log_file` was removed in 29750dda08 (and backported for all electron versions)
- `dawn_use_built_dxc` was removed in 9b740594fb
- `clang_unsafe_buffers_paths` was removed in 041ada1586
- `enterprise_cloud_content_analysis` was removed in 76c5257fea
- `node_openssl_path` using boringssl was added in version 43 e4a5c5a3b9

pkgs/development/tools/electron/common.nix

@@ -225,16 +225,20 @@ in
     allow_runtime_configurable_key_storage = true;
     enable_cet_shadow_stack = false;
     is_cfi = false;
-    v8_builtins_profiling_log_file = "";
     enable_dangling_raw_ptr_checks = false;
-    dawn_use_built_dxc = false;
+    enable_dangling_raw_ptr_feature_flag = false;
     v8_enable_private_mapping_fork_optimization = true;
     v8_expose_public_symbols = true;
-    enable_dangling_raw_ptr_feature_flag = false;
-    clang_unsafe_buffers_paths = "";
-    enterprise_cloud_content_analysis = false;
     enable_linux_installer = false;
     enable_pdf_save_to_drive = false;
+  }
+  // lib.optionalAttrs (lib.versionOlder info.version "43") {
+    enterprise_cloud_content_analysis = false;
+  }
+  // lib.optionalAttrs (lib.versionAtLeast info.version "43") {
+    node_openssl_path = "//third_party/boringssl";
+  }
+  // {
 
     # other
     enable_widevine = false;

pkgs/top-level/all-packages.nix

@@ -4862,12 +4862,14 @@ with pkgs;
           src = electron-source.electron_42;
           bin = electron_42-bin;
         };
+        electron_43 = electron-source-electron_43;
       }
     )
     electron_39
     electron_40
     electron_41
     electron_42
+    electron_43
     ;
   electron = electron_41;
   electron-bin = electron_41-bin;