Fail when uploading blob is non-existant

content/browser/loader/resource_dispatcher_host_impl.cc

Index: content/browser/loader/resource_dispatcher_host_impl.cc
diff --git a/content/browser/loader/resource_dispatcher_host_impl.cc b/content/browser/loader/resource_dispatcher_host_impl.cc
index c1985545a5d076620a10dddf229d21c150e60ced..cefafca497ab3de5ff69fa43fae80b4a0ee4341a 100644
--- a/content/browser/loader/resource_dispatcher_host_impl.cc
+++ b/content/browser/loader/resource_dispatcher_host_impl.cc
@@ -1311,8 +1311,14 @@ void ResourceDispatcherHostImpl::ContinuePendingBeginRequest(
         // Attaches the BlobDataHandles to request_body not to free the blobs
         // and any attached shareable files until upload completion. These data
         // will be used in UploadDataStream and ServiceWorkerURLRequestJob.
-        AttachRequestBodyBlobDataHandles(request_data.request_body.get(),
-                                         resource_context);
+        bool blobs_alive = AttachRequestBodyBlobDataHandles(
+            request_data.request_body.get(), resource_context);
+        if (!blobs_alive) {
+          AbortRequestBeforeItStarts(requester_info->filter(),
+                                     sync_result_handler, request_id,
+                                     std::move(url_loader_client));
+          return;
+        }
       }
       new_request->set_upload(UploadDataStreamBuilder::Build(
           request_data.request_body.get(), blob_context,
@@ -2074,7 +2080,12 @@ void ResourceDispatcherHostImpl::BeginNavigationRequest(
   // Resolve elements from request_body and prepare upload data.
   ResourceRequestBodyImpl* body = info.common_params.post_data.get();
   if (body) {
-    AttachRequestBodyBlobDataHandles(body, resource_context);
+    bool blobs_alive = AttachRequestBodyBlobDataHandles(body, resource_context);
+    if (!blobs_alive) {
+      new_request->CancelWithError(net::ERR_INSUFFICIENT_RESOURCES);
+      loader->NotifyRequestFailed(false, net::ERR_ABORTED);
+      return;
+    }
     new_request->set_upload(UploadDataStreamBuilder::Build(
         body, blob_context, upload_file_system_context,
         BrowserThread::GetTaskRunnerForThread(BrowserThread::FILE).get()));