[webnfc] Reject promise if passed timeout value is invalid

third_party/WebKit/Source/modules/nfc/NFC.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/nfc/NFC.h"
 
 #include "bindings/core/v8/ScriptPromiseResolver.h"
 #include "bindings/core/v8/V8ArrayBuffer.h"
 #include "bindings/core/v8/V8StringResource.h"
 #include "core/dom/DOMArrayBuffer.h"
@@ skipping 600 matching lines @@
                         const NFCPushMessage& push_message,
                         const NFCPushOptions& options) {
   ScriptPromise promise = RejectIfNotSupported(script_state);
   if (!promise.IsEmpty())
     return promise;
 
   DOMException* exception = IsValidNFCPushMessage(push_message);
   if (exception)
     return ScriptPromise::RejectWithDOMException(script_state, exception);
 
+  // https://w3c.github.io/web-nfc/#dom-nfc-push
+  // 9. If timeout value is NaN or negative, reject promise with "TypeError"
+  // and abort these steps.
+  if (options.hasTimeout() &&
+      (std::isnan(options.timeout()) || options.timeout() < 0)) {
+    return ScriptPromise::Reject(
+        script_state,
+        V8ThrowException::CreateTypeError(
+            script_state->GetIsolate(),
+            "Invalid NFCPushOptions.timeout value was provided."));
+  }
+
   device::nfc::mojom::blink::NFCMessagePtr message =
       device::nfc::mojom::blink::NFCMessage::From(push_message);
   if (!message)
     return ScriptPromise::RejectWithDOMException(
         script_state, DOMException::Create(kSyntaxError));
 
   if (!SetURL(
           ExecutionContext::From(script_state)->GetSecurityOrigin()->ToString(),
           message))
     return ScriptPromise::RejectWithDOMException(
@@ skipping 194 matching lines @@
 }
 
 DEFINE_TRACE(NFC) {
   PageVisibilityObserver::Trace(visitor);
   ContextLifecycleObserver::Trace(visitor);
   visitor->Trace(requests_);
   visitor->Trace(callbacks_);
 }
 
 }  // namespace blink