electron/patches/chromium/webview_cross_drag.patch

From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
From: Anonymous <[email protected]>
Date: Thu, 20 Sep 2018 17:47:04 -0700
Subject: webview_cross_drag.patch

This allows dragging and dropping between <webview>s.

Originally landed in https://github.com/electron/libchromiumcontent/pull/267

diff --git a/content/browser/web_contents/web_contents_view_aura.cc b/content/browser/web_contents/web_contents_view_aura.cc
index 8a6fd2e52b81f1f541d88c795fbc2697a58f0ea9..9d3efca9c19c9c97c636258017cc16c8bf94b5b1 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -884,10 +884,7 @@ bool WebContentsViewAura::IsValidDragTarget(
   // for the outermost view. Inner `WebContents` will have a
   // `WebContentsViewChildFrame` so when dragging between an inner
   // `WebContents` and its embedder the view IDs will be the same.
-  bool cross_tab_drag =
-      GetRenderViewHostID(web_contents_->GetRenderViewHost()) !=
-      drag_start_->view_id;
-  return cross_tab_drag;
+  return true;
 }
 
 ////////////////////////////////////////////////////////////////////////////////
diff --git a/content/browser/web_contents/web_drag_dest_mac.mm b/content/browser/web_contents/web_drag_dest_mac.mm
index 808e3103cd12d32b54dc80dc122746923db83138..298ad238a2d26603b2af8f9143fa5881ba09184a 100644
--- a/content/browser/web_contents/web_drag_dest_mac.mm
+++ b/content/browser/web_contents/web_drag_dest_mac.mm
@@ -422,9 +422,7 @@ - (void)resetDragStartTrackers {
 }
 
 - (bool)isValidDragTarget:(content::RenderWidgetHostImpl*)targetRWH {
-  return targetRWH->GetProcess()->GetID() == _dragStartProcessID ||
-         GetRenderViewHostID(_webContents->GetRenderViewHost()) !=
-             _dragStartViewID;
+  return YES;
 }
 
 @end