d8737734bf
* chore: bump chromium in DEPS to 9321f32fb1b3af8fdfce55c7bbfacf3f75118dca * Update patches * Update electron_swiftshader_binaries deps https://chromium-review.googlesource.com/c/chromium/src/+/2056931 * Use Promise with RequestPointerLock calls https://chromium-review.googlesource.com/c/chromium/src/+/2069199 * Replace content::CursorInfo with ui::Cursor https://chromium-review.googlesource.com/c/chromium/src/+/1999201 * Convert MaterialDesignController to a true singleton. https://chromium-review.googlesource.com/c/chromium/src/+/2090877 * Drop WebContentsView::RenderViewCreated hook https://chromium-review.googlesource.com/c/chromium/src/+/2093535 * chore: bump chromium in DEPS to 6478123cfa0102ed754c70eb9bbdd391d676a4dd * Splitting context_menu_params.h into separate browser VS common parts. https://chromium-review.googlesource.com/c/chromium/src/+/2097468 * Fix DCHECK on OnThemeChanged() https://chromium-review.googlesource.com/c/chromium/src/+/2090713 * chore: bump chromium in DEPS to b0269bb003f699bc8ea7dcba8b0795ef963696d7 * Remove no longer needed patch * Check PointerLock requests for new options and update accordingly https://chromium-review.googlesource.com/c/chromium/src/+/2071788 * Address issues from review * Fixup compile error * Add additional library files * chore: bump chromium in DEPS to a41285fb8aebc8f70ed4cfe2262ea833750eaddb * Update patches Co-authored-by: John Kleinschmidt <jkleinsc@github.com>
85 lines
4.3 KiB
Diff
85 lines
4.3 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Cheng Zhao <zcbenz@gmail.com>
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Date: Thu, 20 Sep 2018 17:47:12 -0700
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Subject: worker_context_will_destroy.patch
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This adds a hook for worker context destruction, which we use in Electron to
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shutdown node integration in the worker if relevant.
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An attempt to upstream this was made, but rejected:
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https://chromium-review.googlesource.com/c/chromium/src/+/1954347
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diff --git a/content/public/renderer/content_renderer_client.h b/content/public/renderer/content_renderer_client.h
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index 56062bb2680a71103d3c600697dfae03e265ef15..ee2079537feb23869fe4f812bcef33e1d7de29a7 100644
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--- a/content/public/renderer/content_renderer_client.h
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+++ b/content/public/renderer/content_renderer_client.h
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@@ -373,6 +373,11 @@ class CONTENT_EXPORT ContentRendererClient {
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virtual void DidInitializeWorkerContextOnWorkerThread(
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v8::Local<v8::Context> context) {}
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+ // Notifies that a worker context will be destroyed. This function is called
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+ // from the worker thread.
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+ virtual void WillDestroyWorkerContextOnWorkerThread(
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+ v8::Local<v8::Context> context) {}
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+
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// Overwrites the given URL to use an HTML5 embed if possible.
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// An empty URL is returned if the URL is not overriden.
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virtual GURL OverrideFlashEmbedWithHTML(const GURL& url);
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diff --git a/content/renderer/renderer_blink_platform_impl.cc b/content/renderer/renderer_blink_platform_impl.cc
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index 8c641e6e3a6f05a87c2a0570ae4091fe7b4a0356..a2fe4cc09ffdcdf93199c01c316a4173a6f84d32 100644
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--- a/content/renderer/renderer_blink_platform_impl.cc
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+++ b/content/renderer/renderer_blink_platform_impl.cc
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@@ -864,6 +864,12 @@ void RendererBlinkPlatformImpl::WillStopWorkerThread() {
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WorkerThreadRegistry::Instance()->WillStopCurrentWorkerThread();
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}
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+void RendererBlinkPlatformImpl::WorkerContextWillDestroy(
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+ const v8::Local<v8::Context>& worker) {
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+ GetContentClient()->renderer()->WillDestroyWorkerContextOnWorkerThread(
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+ worker);
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+}
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+
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void RendererBlinkPlatformImpl::WorkerContextCreated(
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const v8::Local<v8::Context>& worker) {
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GetContentClient()->renderer()->DidInitializeWorkerContextOnWorkerThread(
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diff --git a/content/renderer/renderer_blink_platform_impl.h b/content/renderer/renderer_blink_platform_impl.h
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index 80490f5b8d523f18906c372804bae9ee56d368de..236894dc0dd7242c1f47caeb982c4f24b784ce95 100644
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--- a/content/renderer/renderer_blink_platform_impl.h
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+++ b/content/renderer/renderer_blink_platform_impl.h
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@@ -182,6 +182,7 @@ class CONTENT_EXPORT RendererBlinkPlatformImpl : public BlinkPlatformImpl {
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void DidStartWorkerThread() override;
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void WillStopWorkerThread() override;
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void WorkerContextCreated(const v8::Local<v8::Context>& worker) override;
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+ void WorkerContextWillDestroy(const v8::Local<v8::Context>& worker) override;
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bool IsExcludedHeaderForServiceWorkerFetchEvent(
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const blink::WebString& header_name) override;
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diff --git a/third_party/blink/public/platform/platform.h b/third_party/blink/public/platform/platform.h
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index c7bc68000ad0a9b49e9638e5413e0c3e4db508b0..3edcb4715c2dd8b2cf33f093710f14816b061117 100644
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--- a/third_party/blink/public/platform/platform.h
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+++ b/third_party/blink/public/platform/platform.h
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@@ -615,6 +615,7 @@ class BLINK_PLATFORM_EXPORT Platform {
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virtual void DidStartWorkerThread() {}
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virtual void WillStopWorkerThread() {}
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virtual void WorkerContextCreated(const v8::Local<v8::Context>& worker) {}
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+ virtual void WorkerContextWillDestroy(const v8::Local<v8::Context>& worker) {}
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virtual bool AllowScriptExtensionForServiceWorker(
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const WebSecurityOrigin& script_origin) {
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return false;
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diff --git a/third_party/blink/renderer/core/workers/worker_thread.cc b/third_party/blink/renderer/core/workers/worker_thread.cc
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index c43f8b1e8f4a20ee0bf267ef78f2b067837be223..b34800d0a569b31f9ecc9c62d0e93e676eddf32d 100644
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--- a/third_party/blink/renderer/core/workers/worker_thread.cc
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+++ b/third_party/blink/renderer/core/workers/worker_thread.cc
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@@ -688,6 +688,12 @@ void WorkerThread::PrepareForShutdownOnWorkerThread() {
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nested_runner_->QuitNow();
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}
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+ {
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+ v8::HandleScope handle_scope(GetIsolate());
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+ Platform::Current()->WorkerContextWillDestroy(
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+ GlobalScope()->ScriptController()->GetContext());
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+ }
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+
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if (WorkerThreadDebugger* debugger = WorkerThreadDebugger::From(GetIsolate()))
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debugger->WorkerThreadDestroyed(this);
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