chore: bump chromium to 4b6692e4cc2839729bb7ac009586a (master) (#21864)

* chore: bump chromium in DEPS to a1ea0d7aedd6b5fe58fbabfa3b05aa8ee41304ff

* update patches

* update extensions code

* Remove WebPoint

2007474

* fix build

* chore: bump chromium in DEPS to 9351e26c2a3714f8bbb10789c71bb51b0b494c75

* update patches

* Remove error description from the DidFailLoadWithError message

2011280

* Make SimpleNetworkHintsHandlerImpl use the right NetworkIsolationKey

1994430

* Rename libgtkui to gtk

2011683

* [metrics] Remove histogram Startup.WarmStartTimeFromRemoteProcessStart*.

2003211

* fix requestSingleInstanceLock test

* chore: bump chromium in DEPS to a813567a4f17ea08292c2b26fa10d0ffd47010d9

* chore: bump chromium in DEPS to f0aca2de536ceecd6eb66e928051d11e6d11991f

* chore: bump chromium in DEPS to 865556af6d0c9d990f5b1816cb792f7c3859667b

* chore: bump chromium in DEPS to 98538fdd28c4b6692e4cc2839729bb7ac009586a

* update patches

* fix broken tests

* Update node tests for v8 changes

* Update node patches for test failures

* Update for number of tests

Co-authored-by: Jeremy Apthorp <nornagon@nornagon.net>
Co-authored-by: John Kleinschmidt <jkleinsc@github.com>

patches/node/remove_serialization_deserialization_of_wasmmoduleobject.patch

@@ -0,0 +1,32 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: John Kleinschmidt <jkleinsc@github.com>
+Date: Tue, 28 Jan 2020 12:12:28 -0500
+Subject: Remove serialization/deserialization of WasmModuleObject
+
+Serialization of WasmModuleObject was removed here:
+https://chromium.googlesource.com/v8/v8/+/30e4ba6df4cdf5582de4d79850bcd270e6a75a7a
+
+diff --git a/test/parallel/test-v8-serdes.js b/test/parallel/test-v8-serdes.js
+index a992ba42ce46bfcdccdca997ee13718086d3256d..62096edec540ec3dd70e56fee53b9813b2ebbbfc 100644
+--- a/test/parallel/test-v8-serdes.js
++++ b/test/parallel/test-v8-serdes.js
+@@ -23,8 +23,7 @@ const objects = [
+   undefined,
+   null,
+   42,
+-  circular,
+-  wasmModule
++  circular
+ ];
+ 
+ const hostObject = new (internalBinding('js_stream').JSStream)();
+@@ -236,9 +235,3 @@ const deserializerTypeError =
+     /^TypeError: buffer must be a TypedArray or a DataView$/,
+   );
+ }
+-
+-{
+-  const deserializedWasmModule = v8.deserialize(v8.serialize(wasmModule));
+-  const instance = new WebAssembly.Instance(deserializedWasmModule);
+-  assert.strictEqual(instance.exports.add(10, 20), 30);
+-}