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53 lines
2.9 KiB
Diff
53 lines
2.9 KiB
Diff
From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
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From: Anonymous <anonymous@electronjs.org>
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Date: Thu, 20 Sep 2018 17:45:11 -0700
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Subject: blink_world_context.patch
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This exposes a method for obtaining a reference to an isolated world, which is
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otherwise not available in the Blink API.
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diff --git a/third_party/blink/public/web/web_local_frame.h b/third_party/blink/public/web/web_local_frame.h
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index 89e4c4992db428ad9025350293855f038c840fe8..9463160d2087181ad3740ea5d7f284d49b396571 100644
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--- a/third_party/blink/public/web/web_local_frame.h
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+++ b/third_party/blink/public/web/web_local_frame.h
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@@ -354,6 +354,8 @@ class WebLocalFrame : public WebFrame {
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// Returns the world ID associated with |script_context|.
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virtual int32_t GetScriptContextWorldId(
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v8::Local<v8::Context> script_context) const = 0;
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+ virtual v8::Local<v8::Context> WorldScriptContext(
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+ v8::Isolate* isolate, int world_id) const = 0;
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// Executes script in the context of the current page and returns the value
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// that the script evaluated to with callback. Script execution can be
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diff --git a/third_party/blink/renderer/core/frame/web_local_frame_impl.cc b/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
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index fa177e082870222a27067b7ca5e12ffe9bf65767..27eae64c3293dd03ab6166f2bc2446bccbbaf330 100644
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--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
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+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
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@@ -971,6 +971,13 @@ v8::Local<v8::Object> WebLocalFrameImpl::GlobalProxy() const {
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return MainWorldScriptContext()->Global();
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}
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+v8::Local<v8::Context> WebLocalFrameImpl::WorldScriptContext(
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+ v8::Isolate* isolate, int world_id) const {
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+ scoped_refptr<DOMWrapperWorld> world = DOMWrapperWorld::EnsureIsolatedWorld(
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+ isolate, world_id);
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+ return ToScriptState(GetFrame(), *world)->GetContext();
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+}
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+
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bool WebFrame::ScriptCanAccess(WebFrame* target) {
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return BindingSecurity::ShouldAllowAccessToFrame(
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CurrentDOMWindow(V8PerIsolateData::MainThreadIsolate()),
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diff --git a/third_party/blink/renderer/core/frame/web_local_frame_impl.h b/third_party/blink/renderer/core/frame/web_local_frame_impl.h
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index 8de9c4ccca25c3b707419334e2d67ba6ed1ddbe2..d6d1732d4c415760a7e2d3a44334ef3e105e8150 100644
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--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.h
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+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.h
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@@ -166,6 +166,8 @@ class CORE_EXPORT WebLocalFrameImpl final
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v8::Local<v8::Context> MainWorldScriptContext() const override;
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int32_t GetScriptContextWorldId(
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v8::Local<v8::Context> script_context) const override;
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+ v8::Local<v8::Context> WorldScriptContext(
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+ v8::Isolate* isolate, int world_id) const override;
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void RequestExecuteScriptAndReturnValue(const WebScriptSource&,
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bool user_gesture,
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WebScriptExecutionCallback*) override;
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