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 4095ee0ef25226180acb35d320630f971305528e..a0aff5ad93e7644211a2c15553b3d0988f380b7b 100644
--- a/content/browser/web_contents/web_contents_view_aura.cc
+++ b/content/browser/web_contents/web_contents_view_aura.cc
@@ -899,10 +899,7 @@ 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 6455404fdccab1fffceef4b8d291c137d3a448c4..483b0b5b689da03f0d7e43576fa73275197f5a95 100644
--- a/content/browser/web_contents/web_drag_dest_mac.mm
+++ b/content/browser/web_contents/web_drag_dest_mac.mm
@@ -385,9 +385,7 @@ - (void)setDragStartTrackersForProcess:(int)processID {
 }
 
 - (bool)isValidDragTarget:(content::RenderWidgetHostImpl*)targetRWH {
-  return targetRWH->GetProcess()->GetID() == _dragStartProcessID ||
-         GetRenderViewHostID(_webContents->GetRenderViewHost()) !=
-             _dragStartViewID;
+  return YES;
 }
 
 @end