Add canUpdateLayout & canHandleGestureEvent to WebViewClient.

content/shell/test_runner/web_view_test_client.cc

 // Copyright 2016 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 "content/shell/test_runner/web_view_test_client.h"
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/i18n/rtl.h"
 #include "base/strings/string16.h"
@@ skipping 126 matching lines @@
 }
 
 void WebViewTestClient::didFocus() {
   test_runner()->SetFocus(web_view_test_proxy_base_->web_view(), true);
 }
 
 TestRunner* WebViewTestClient::test_runner() {
   return web_view_test_proxy_base_->test_interfaces()->GetTestRunner();
 }
 
+bool WebViewTestClient::canHandleGestureEvent() {
+  return true;
+}
+
+bool WebViewTestClient::canUpdateLayout() {
+  return true;
+}
+
 }  // namespace test_runner