electron/patches/chromium/blink_world_context.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Anonymous <anonymous@electronjs.org>
Date: Thu, 20 Sep 2018 17:45:11 -0700
Subject: blink_world_context.patch


diff --git a/third_party/blink/public/web/web_local_frame.h b/third_party/blink/public/web/web_local_frame.h
index c41afd046ee882cdb4c9f706c4d08cd05bd133ec..a52f1a86e6aeecb0d704b01746de550125e4358f 100644
--- a/third_party/blink/public/web/web_local_frame.h
+++ b/third_party/blink/public/web/web_local_frame.h
@@ -357,6 +357,9 @@ class WebLocalFrame : public WebFrame {
   // be calling this API.
   virtual v8::Local<v8::Context> MainWorldScriptContext() const = 0;
 
+  virtual v8::Local<v8::Context> WorldScriptContext(
+      v8::Isolate* isolate, int world_id) const = 0;
+
   // Executes script in the context of the current page and returns the value
   // that the script evaluated to with callback. Script execution can be
   // suspend.
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
index e9fda5584f7b0ce69c8ca031f34e9b181a704868..a444ec89dbfd6395e2b182a73572555563861e1d 100644
--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.cc
@@ -867,6 +867,13 @@ v8::Local<v8::Object> WebLocalFrameImpl::GlobalProxy() const {
   return MainWorldScriptContext()->Global();
 }
 
+v8::Local<v8::Context> WebLocalFrameImpl::WorldScriptContext(
+    v8::Isolate* isolate, int world_id) const {
+  scoped_refptr<DOMWrapperWorld> world = DOMWrapperWorld::EnsureIsolatedWorld(
+      isolate, world_id);
+  return ToScriptState(GetFrame(), *world)->GetContext();
+}
+
 bool WebFrame::ScriptCanAccess(WebFrame* target) {
   return BindingSecurity::ShouldAllowAccessToFrame(
       CurrentDOMWindow(V8PerIsolateData::MainThreadIsolate()),
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
index 15ed90d550941c58ceb375afa9feadc57e4b46c4..8c18516e6957206a4c9ae9365fdf06870c2d3094 100644
--- a/third_party/blink/renderer/core/frame/web_local_frame_impl.h
+++ b/third_party/blink/renderer/core/frame/web_local_frame_impl.h
@@ -148,6 +148,8 @@ class CORE_EXPORT WebLocalFrameImpl final
       int argc,
       v8::Local<v8::Value> argv[]) override;
   v8::Local<v8::Context> MainWorldScriptContext() const override;
+  v8::Local<v8::Context> WorldScriptContext(
+      v8::Isolate* isolate, int world_id) const override;
   v8::Local<v8::Object> GlobalProxy() const override;
   void StartReload(WebFrameLoadType) override;
   void ReloadImage(const WebNode&) override;