Record the PDF and top level URL when the PDF plugin crashes.

chrome/browser/extensions/api/streams_private/streams_private_api.cc

Index: chrome/browser/extensions/api/streams_private/streams_private_api.cc
diff --git a/chrome/browser/extensions/api/streams_private/streams_private_api.cc b/chrome/browser/extensions/api/streams_private/streams_private_api.cc
index 7b8b6b7c5684532fa7c07f7eb64b97526afb8b55..f17bef988217e9e38db5633d59e8b97a46a62c23 100644
--- a/chrome/browser/extensions/api/streams_private/streams_private_api.cc
+++ b/chrome/browser/extensions/api/streams_private/streams_private_api.cc
@@ -85,7 +85,7 @@ void StreamsPrivateAPI::ExecuteMimeTypeHandler(
   if (handler->HasPlugin()) {
     GURL handler_url(Extension::GetBaseURLFromExtensionId(extension_id).spec() +
                      handler->handler_url());
-    auto tab_id = ExtensionTabUtil::GetTabId(web_contents);
+    int tab_id = ExtensionTabUtil::GetTabId(web_contents);
     std::unique_ptr<StreamContainer> stream_container(new StreamContainer(
         std::move(stream), tab_id, embedded, handler_url, extension_id));
     MimeHandlerStreamManager::Get(browser_context_)