electron/patches/common/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 641a24b04dcf6602f8da660e4d84d591bc38573a..f9f1871d73dce74375084dd1786dee2806f973fb 100644
--- a/third_party/blink/public/web/web_local_frame.h
+++ b/third_party/blink/public/web/web_local_frame.h
@@ -355,6 +355,9 @@ 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 412e7553b657077c4ed5587dd7763ad4f14dc649..295ccca27242d3583697e4cda3460476ea38b231 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
@@ -868,6 +868,13 @@ 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 c6d881efbe2ecbb9170521020ac12590df3a74fd..a32f8cd49ab2f8ce9c462af04260453889ebcd92 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
@@ -147,6 +147,8 @@ 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;