electron/patches/chromium/worker_context_will_destroy.patch
Electron Bot 8edc7a1fb1
chore: bump chromium to 0f4170320ff37e971064916aed1dc (master) (#23285)
* chore: bump chromium in DEPS to 53836640273c3d45b05ad74bdff7323ef0ffc610

* chore: bump chromium in DEPS to 17da1064b910f4170320ff37e971064916aed1dc

* Rename attach_same_site_cookies param to force_ignore_site_for_cookies

https://chromium-review.googlesource.com/c/chromium/src/+/2162209

* chore: update patch indices

* Remove single argument HttpResponseHeaders::AddHeader() method

https://chromium-review.googlesource.com/c/chromium/src/+/2155353

* Rename attach_same_site_cookies param to force_ignore_site_for_cookies

https://chromium-review.googlesource.com/c/chromium/src/+/2162209

* fixup! Remove single argument HttpResponseHeaders::AddHeader() method

* Exchange SandboxType::kInvalid for a CHECK.

https://chromium-review.googlesource.com/c/chromium/src/+/2167995

* chore: fix string type on windows

Co-authored-by: Shelley Vohr <shelley.vohr@gmail.com>
Co-authored-by: deepak1556 <hop2deep@gmail.com>
2020-04-30 13:20:44 -07:00

85 lines
4.3 KiB
Diff

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Cheng Zhao <zcbenz@gmail.com>
Date: Thu, 20 Sep 2018 17:47:12 -0700
Subject: worker_context_will_destroy.patch
This adds a hook for worker context destruction, which we use in Electron to
shutdown node integration in the worker if relevant.
An attempt to upstream this was made, but rejected:
https://chromium-review.googlesource.com/c/chromium/src/+/1954347
diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
index bc0f72040db5ea178d67218d69b31f623958f287..b35f479d7ef121021a5df8dfb471aead9af3517b 100644
--- a/content/public/renderer/content_renderer_client.h
+++ b/content/public/renderer/content_renderer_client.h
@@ -384,6 +384,11 @@ class CONTENT_EXPORT ContentRendererClient {
virtual void DidInitializeWorkerContextOnWorkerThread(
v8::Local<v8::Context> context) {}
+ // Notifies that a worker context will be destroyed. This function is called
+ // from the worker thread.
+ virtual void WillDestroyWorkerContextOnWorkerThread(
+ v8::Local<v8::Context> context) {}
+
// Overwrites the given URL to use an HTML5 embed if possible.
// An empty URL is returned if the URL is not overriden.
virtual GURL OverrideFlashEmbedWithHTML(const GURL& url);
diff --git a/content/renderer/renderer_blink_platform_impl.cc b/content/renderer/renderer_blink_platform_impl.cc
index dc11716791faf3bbd9acaca5173e5f85d5b2a900..ca5ec13e1dceb7efa5272963a4950e86bda6ff90 100644
--- a/content/renderer/renderer_blink_platform_impl.cc
+++ b/content/renderer/renderer_blink_platform_impl.cc
@@ -863,6 +863,12 @@ void RendererBlinkPlatformImpl::WillStopWorkerThread() {
WorkerThreadRegistry::Instance()->WillStopCurrentWorkerThread();
}
+void RendererBlinkPlatformImpl::WorkerContextWillDestroy(
+ const v8::Local<v8::Context>& worker) {
+ GetContentClient()->renderer()->WillDestroyWorkerContextOnWorkerThread(
+ worker);
+}
+
void RendererBlinkPlatformImpl::WorkerContextCreated(
const v8::Local<v8::Context>& worker) {
GetContentClient()->renderer()->DidInitializeWorkerContextOnWorkerThread(
diff --git a/content/renderer/renderer_blink_platform_impl.h b/content/renderer/renderer_blink_platform_impl.h
index 80490f5b8d523f18906c372804bae9ee56d368de..236894dc0dd7242c1f47caeb982c4f24b784ce95 100644
--- a/content/renderer/renderer_blink_platform_impl.h
+++ b/content/renderer/renderer_blink_platform_impl.h
@@ -182,6 +182,7 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
void DidStartWorkerThread() override;
void WillStopWorkerThread() override;
void WorkerContextCreated(const v8::Local<v8::Context>& worker) override;
+ void WorkerContextWillDestroy(const v8::Local<v8::Context>& worker) override;
bool IsExcludedHeaderForServiceWorkerFetchEvent(
const blink::WebString& header_name) override;
diff --git a/third_party/blink/public/platform/platform.h b/third_party/blink/public/platform/platform.h
index 6c813f0484f8ce2ef6e58b710a0117d3785f25f8..2872ee9d3a7b0eb888d332a7f7fe93543abd10f9 100644
--- a/third_party/blink/public/platform/platform.h
+++ b/third_party/blink/public/platform/platform.h
@@ -617,6 +617,7 @@ class BLINK_PLATFORM_EXPORT Platform {
virtual void DidStartWorkerThread() {}
virtual void WillStopWorkerThread() {}
virtual void WorkerContextCreated(const v8::Local<v8::Context>& worker) {}
+ virtual void WorkerContextWillDestroy(const v8::Local<v8::Context>& worker) {}
virtual bool AllowScriptExtensionForServiceWorker(
const WebSecurityOrigin& script_origin) {
return false;
diff --git a/third_party/blink/renderer/core/workers/worker_thread.cc b/third_party/blink/renderer/core/workers/worker_thread.cc
index 3774cb4c336f641c7e209625b81996374dbaa98d..7408c65846627edc5baec5ba9dbf754b82f7d46b 100644
--- a/third_party/blink/renderer/core/workers/worker_thread.cc
+++ b/third_party/blink/renderer/core/workers/worker_thread.cc
@@ -693,6 +693,12 @@ void WorkerThread::PrepareForShutdownOnWorkerThread() {
nested_runner_->QuitNow();
}
+ {
+ v8::HandleScope handle_scope(GetIsolate());
+ Platform::Current()->WorkerContextWillDestroy(
+ GlobalScope()->ScriptController()->GetContext());
+ }
+
if (WorkerThreadDebugger* debugger = WorkerThreadDebugger::From(GetIsolate()))
debugger->WorkerThreadDestroyed(this);