cef/patch/patches/web_url_loader_cancel_1617042.patch

diff --git content/renderer/loader/web_url_loader_impl.h content/renderer/loader/web_url_loader_impl.h
index 7b00faa7376d..62345e79ebac 100644
--- content/renderer/loader/web_url_loader_impl.h
+++ content/renderer/loader/web_url_loader_impl.h
@@ -88,6 +88,7 @@ class CONTENT_EXPORT WebURLLoaderImpl : public blink::WebURLLoader {
       bool download_to_network_cache_only,
       bool no_mime_sniffing,
       blink::WebURLLoaderClient* client) override;
+  void Cancel() override;
   void SetDefersLoading(bool value) override;
   void DidChangePriority(blink::WebURLRequest::Priority new_priority,
                          int intra_priority_value) override;
@@ -98,8 +99,6 @@ class CONTENT_EXPORT WebURLLoaderImpl : public blink::WebURLLoader {
   class RequestPeerImpl;
   class SinkPeer;
 
-  void Cancel();
-
   scoped_refptr<Context> context_;
 
   DISALLOW_COPY_AND_ASSIGN(WebURLLoaderImpl);
diff --git third_party/blink/public/platform/web_url_loader.h third_party/blink/public/platform/web_url_loader.h
index 7f1b0efcdff9..24b5561d24d8 100644
--- third_party/blink/public/platform/web_url_loader.h
+++ third_party/blink/public/platform/web_url_loader.h
@@ -91,6 +91,10 @@ class WebURLLoader {
       bool no_mime_sniffing,
       WebURLLoaderClient*) = 0;
 
+  // Cancels an asynchronous load.  This will appear as a load error to
+  // the client.
+  virtual void Cancel() {}
+
   // Suspends/resumes an asynchronous load.
   virtual void SetDefersLoading(bool) = 0;