build: enable V8_CPPGC_MICROTASK_QUEUE

Signed-off-by: Joyee Cheung <joyeec9h3@gmail.com>

Author: joyeecheung

common.gypi

@@ -89,6 +89,7 @@
     'v8_enable_sandbox%': 0,
     'v8_enable_v8_checks%': 0,
     'v8_use_perfetto%': 0,
+    'v8_cppgc_microtask_queue%': 1,
     'tsan%': 0,
 
     ##### end V8 defaults #####
@@ -544,6 +545,9 @@
       ['v8_enable_map_packing == 1', {
         'defines': ['V8_MAP_PACKING',],
       }],
+      ['v8_cppgc_microtask_queue == 1', {
+        'defines': ['V8_CPPGC_MICROTASK_QUEUE',],
+      }],
       ['tsan == 1', {
         'defines': ['V8_IS_TSAN',],
       }],

tools/v8_gypfiles/features.gypi

@@ -234,6 +234,9 @@
     # for ARM64.
     'v8_control_flow_integrity%': 0,
 
+    # Enable CppGC-based MicrotaskQueue.
+    'v8_cppgc_microtask_queue%': 1,
+
     # Enable the experimental V8 sandbox.
     # Sets -DV8_ENABLE_SANDBOX.
     'v8_enable_sandbox%': 0,
@@ -504,6 +507,9 @@
       ['v8_control_flow_integrity==1', {
         'defines': ['V8_ENABLE_CONTROL_FLOW_INTEGRITY',],
       }],
+      ['v8_cppgc_microtask_queue==1', {
+        'defines': ['V8_CPPGC_MICROTASK_QUEUE',],
+      }],
       ['v8_enable_cet_shadow_stack==1', {
         'defines': ['V8_ENABLE_CET_SHADOW_STACK',],
       }],