Add additional dawn and v8 patches

WORKSPACE

@@ -144,6 +144,8 @@ git_repository(
     build_file = "//:build/BUILD.dawn",
     commit = "c5169ef5b9982e17a8caddd1218aa0ad5e24a4e3",
     remote = "https://dawn.googlesource.com/dawn.git",
+    patches = ["//:patches/dawn/0001-Add-iomanip.patch"],
+    patch_args = ["-p1"],
     repo_mapping = {
         "@abseil_cpp": "@com_google_absl",
     },
@@ -461,7 +463,8 @@ http_archive(
         "//:patches/v8/0013-increase-visibility-of-virtual-method.patch",
         "//:patches/v8/0014-Add-ValueSerializer-SetTreatFunctionsAsHostObjects.patch",
         "//:patches/v8/0015-Set-torque-generator-path-to-external-v8.-This-allow.patch",
-        "//:patches/v8/0016-Modify-where-to-look-for-fp16-dependency.-This-depen.patch"
+        "//:patches/v8/0016-Modify-where-to-look-for-fp16-dependency.-This-depen.patch",
+        "//:patches/v8/0017-Fixup-RunMicrotask-to-restore-async-context-on-termi.patch",
     ],
     integrity = "sha256-C6bsXXbKgeCxmG1VNO/LScaPq0HVlmofpVHJ5kswoLg=",
     strip_prefix = "v8-12.4.254.11",

patches/dawn/0001-Add-iomanip.patch

@@ -0,0 +1,17 @@
+From 37bc132e418017ff70e5c5a4562c457c2064f49b Mon Sep 17 00:00:00 2001
+From: James M Snell <[email protected]>
+Date: Mon, 29 Apr 2024 13:22:55 -0700
+Subject: Add iomanip
+
+
+diff --git a/src/dawn/native/stream/ByteVectorSink.cpp b/src/dawn/native/stream/ByteVectorSink.cpp
+--- a/src/dawn/native/stream/ByteVectorSink.cpp
++++ b/src/dawn/native/stream/ByteVectorSink.cpp
+@@ -27,6 +27,7 @@
+
+ #include "dawn/native/stream/ByteVectorSink.h"
+
++#include <iomanip>
+ #include "dawn/native/stream/Stream.h"
+
+ namespace dawn::native::stream {

patches/v8/0017-Fixup-RunMicrotask-to-restore-async-context-on-termi.patch

@@ -0,0 +1,34 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: James M Snell <[email protected]>
+Date: Thu, 18 Apr 2024 13:31:01 -0700
+Subject: Fixup RunMicrotask to restore async context on terminate execution
+
+
+diff --git a/src/execution/microtask-queue.cc b/src/execution/microtask-queue.cc
+index 0dda78af32572981be90e4d86fc789167e97b247..f85be4bcf1641c5d6454c1c90dfd90170027c5a8 100644
+--- a/src/execution/microtask-queue.cc
++++ b/src/execution/microtask-queue.cc
+@@ -188,6 +188,11 @@ int MicrotaskQueue::RunMicrotasks(Isolate* isolate) {
+                      processed_microtask_count);
+   }
+
++#ifdef V8_ENABLE_CONTINUATION_PRESERVED_EMBEDDER_DATA
++  isolate->isolate_data()->set_continuation_preserved_embedder_data(
++      *continuation_preserved_embedder_data);
++#endif  // V8_ENABLE_CONTINUATION_PRESERVED_EMBEDDER_DATA
++
+   if (isolate->is_execution_terminating()) {
+     DCHECK(isolate->has_exception());
+     DCHECK(maybe_result.is_null());
+@@ -201,11 +206,6 @@ int MicrotaskQueue::RunMicrotasks(Isolate* isolate) {
+     return -1;
+   }
+
+-#ifdef V8_ENABLE_CONTINUATION_PRESERVED_EMBEDDER_DATA
+-  isolate->isolate_data()->set_continuation_preserved_embedder_data(
+-      *continuation_preserved_embedder_data);
+-#endif  // V8_ENABLE_CONTINUATION_PRESERVED_EMBEDDER_DATA
+-
+   DCHECK_EQ(0, size());
+   OnCompleted(isolate);
+