chore: cherry-pick 3 changes from 0-M125

[ppontes]

electron/security#512 - 6503a987d966 from v8

[objects] Deal with large strings in NoSideEffectsErrorToString If name is too big, StringBuilder will fail to even add "" suffix. In this case, we truncate name first. Bug: 329699609 Change-Id: I6e4440c07eae84371f44b54f88127e2c70af0db5 Reviewed-on: https://chromium-review.googlesource.com/c/v8/v8/+/5378286 Commit-Queue: Victor Gomes Reviewed-by: Patrick Thier Auto-Submit: Victor Gomes Cr-Commit-Position: refs/heads/main@{#92932}

electron/security#510 - 2a434fd0af6b from DirectXShaderCompiler

Fix invalid IR from scalarrepl-param-hlsl in ReplaceConstantWithInst (#6556) ReplaceConstantWithInst(C, V) replaces uses of C in the current function with V. If such a use C is an instruction I, the it replaces uses of C in I with V. However, this function did not make sure to only perform this replacement if V dominates I. As a result, it may end up replacing uses of C in instructions before the definition of V. The fix is to lazily compute the dominator tree in ReplaceConstantWithInst so that we can guard the replacement with that dominance check. Bug: chromium:333414294 Change-Id: I2a8bf64094298b49a1887cc7c1334e91a745c396 Reviewed-on: https://chromium-review.googlesource.com/c/external/github.com/microsoft/DirectXShaderCompiler/+/5525429 Reviewed-by: James Price Reviewed-by: dan sinclair

electron/security#508 - 03609e39be8c from chromium

Fix size calculations in V8StringToUTF8 While I'm here, remove the unnecessary use of base::WriteInto, which is a remnant of C++03 copy-on-write strings. Also ask V8 not to write a NUL terminator because std::(u16)string already owns that byte. (cherry picked from commit f414dc31032a453f4a6c88977d7894fcb3cba44e) Bug: 338574384 Change-Id: I5c6eaa99093925db799736f321eab92d35f5acbb Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5515743 Reviewed-by: mmenke Commit-Queue: David Benjamin Reviewed-by: Michael Lippautz Cr-Original-Commit-Position: refs/heads/main@{#1297196} Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/5527764 Auto-Submit: David Benjamin Commit-Queue: mmenke Cr-Commit-Position: refs/branch-heads/6367@{#1148} Cr-Branched-From: d158c6dc6e3604e6f899041972edf26087a49740-refs/heads/main@{#1274542}

Notes:

• Security: backported fix for 329699609.
• Security: backported fix for CVE-2024-4948.
• Security: backported fix for 338574384.

Release Notes Persisted

• Security: backported fix for 329699609.
• Security: backported fix for CVE-2024-4948.
• Security: backported fix for 338574384.