Roll chromium_revision 04e7c673d9..cc82e2a1fa (427632:428909)

Change log: https://chromium.googlesource.com/chromium/src/+log/04e7c673d9..cc82e2a1fa
Full diff: https://chromium.googlesource.com/chromium/src/+/04e7c673d9..cc82e2a1fa

Changed dependencies:
* src/buildtools: https://chromium.googlesource.com/chromium/buildtools.git/+log/39b1db2ab4..1f985091a5
* src/third_party/boringssl/src: https://boringssl.googlesource.com/boringssl.git/+log/fc4467e568..ea213d1f0b
* src/third_party/libFuzzer/src: https://chromium.googlesource.com/chromium/llvm-project/llvm/lib/Fuzzer.git/+log/0a3128c75d..2ed967ccad
DEPS diff: https://chromium.googlesource.com/chromium/src/+/04e7c673d9..cc82e2a1fa/DEPS

No update to Clang.

TBR=
BUG=None
NOTRY=True

Review-Url: https://codereview.webrtc.org/2475623003
Cr-Commit-Position: refs/heads/master@{#14926}
diff --git a/.gn b/.gn
index 28e8fad..5e155cd 100644
--- a/.gn
+++ b/.gn
@@ -55,6 +55,7 @@
   "//build/config/linux/BUILD.gn",
   "//build/config/linux/pkg_config.gni",
   "//build/config/mac/mac_sdk.gni",
+  "//build/config/mac/rules.gni",
   "//build/config/posix/BUILD.gn",
   "//build/config/sysroot.gni",
   "//build/config/win/BUILD.gn",
diff --git a/DEPS b/DEPS
index a8c66d9..50de1e7 100644
--- a/DEPS
+++ b/DEPS
@@ -6,7 +6,7 @@
 vars = {
   'extra_gyp_flag': '-Dextra_gyp_flag=0',
   'chromium_git': 'https://chromium.googlesource.com',
-  'chromium_revision': '04e7c673d985877c240d0c2791c33e9aeeace7f8',
+  'chromium_revision': 'cc82e2a1fabccacaa65873f96041126bbcd88671',
 }
 
 # NOTE: Use http rather than https; the latter can cause problems for users