From ac3528654251c3019d5a691baa46a9e9afc38a88 Mon Sep 17 00:00:00 2001
From: brave-builds <45370463+brave-builds@users.noreply.github.com>
Date: Tue, 23 Jan 2024 22:46:48 +0100
Subject: [PATCH] bump adblock to 0.8.4 (uplift to 1.62.x) (#21715)

Uplift of #21705 (squashed) to release
---
 third_party/rust/Cargo.lock                        | 2 +-
 third_party/rust/adblock/v0_8/BUILD.gn             | 2 +-
 third_party/rust/adblock/v0_8/crate/Cargo.toml     | 2 +-
 third_party/rust/adblock/v0_8/crate/src/blocker.rs | 1 +
 third_party/rust/third_party.toml                  | 2 +-
 5 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/third_party/rust/Cargo.lock b/third_party/rust/Cargo.lock
index 1595d65b9f48..9cac03f40a9b 100644
--- a/third_party/rust/Cargo.lock
+++ b/third_party/rust/Cargo.lock
@@ -4,7 +4,7 @@ version = 3
 
 [[package]]
 name = "adblock"
-version = "0.8.3"
+version = "0.8.4"
 dependencies = [
  "base64",
  "bitflags",
diff --git a/third_party/rust/adblock/v0_8/BUILD.gn b/third_party/rust/adblock/v0_8/BUILD.gn
index 25067b6cf2d8..3f794bd9a493 100644
--- a/third_party/rust/adblock/v0_8/BUILD.gn
+++ b/third_party/rust/adblock/v0_8/BUILD.gn
@@ -45,7 +45,7 @@ cargo_crate("lib") {
   # Unit tests skipped. Generate with --with-tests to include them.
   build_native_rust_unit_tests = false
   edition = "2021"
-  cargo_pkg_version = "0.8.3"
+  cargo_pkg_version = "0.8.4"
   cargo_pkg_authors =
       "Andrius Aucinas <aaucinas@brave.com>, Anton Lazarev <alazarev@brave.com>"
   cargo_pkg_name = "adblock"
diff --git a/third_party/rust/adblock/v0_8/crate/Cargo.toml b/third_party/rust/adblock/v0_8/crate/Cargo.toml
index 697fc7baa871..b748e9205669 100644
--- a/third_party/rust/adblock/v0_8/crate/Cargo.toml
+++ b/third_party/rust/adblock/v0_8/crate/Cargo.toml
@@ -12,7 +12,7 @@
 [package]
 edition = "2021"
 name = "adblock"
-version = "0.8.3"
+version = "0.8.4"
 authors = [
     "Andrius Aucinas <aaucinas@brave.com>",
     "Anton Lazarev <alazarev@brave.com>",
diff --git a/third_party/rust/adblock/v0_8/crate/src/blocker.rs b/third_party/rust/adblock/v0_8/crate/src/blocker.rs
index e69c058310dd..78d7edd1c698 100644
--- a/third_party/rust/adblock/v0_8/crate/src/blocker.rs
+++ b/third_party/rust/adblock/v0_8/crate/src/blocker.rs
@@ -800,6 +800,7 @@ impl NetworkFilterList {
             };
 
             optimized.append(&mut unoptimizable);
+            optimized.shrink_to_fit();
             optimized_map.insert(key, optimized);
         }
 
diff --git a/third_party/rust/third_party.toml b/third_party/rust/third_party.toml
index 28e063135b32..787fa0d4d0ca 100644
--- a/third_party/rust/third_party.toml
+++ b/third_party/rust/third_party.toml
@@ -239,7 +239,7 @@ if (is_mac) {
 '''
 
 [dependencies.adblock]
-version = "0.8.3"
+version = "0.8.4"
 default-features = false
 features = ["full-regex-handling", "regex-debug-info", "css-validation"]
 gn-variables-lib = '''