test_runner: Suppress validation messages on WPTServe too.

components/test_runner/test_interfaces.cc

 // Copyright 2014 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 "components/test_runner/test_interfaces.h"
 
 #include <stddef.h>
 
 #include <string>
 
@@ skipping 95 matching lines @@
     std::string settings_string;
     base::JSONWriter::Write(settings, &settings_string);
     test_runner_->ShowDevTools(settings_string, std::string());
   }
   if (spec.find("/viewsource/") != std::string::npos) {
     test_runner_->setShouldEnableViewSource(true);
     test_runner_->setShouldGeneratePixelResults(false);
     test_runner_->setShouldDumpAsMarkup(true);
   }
   if (spec.find("/imported/wpt/") != std::string::npos ||
-      spec.find("/imported/csswg-test/") != std::string::npos)
+      spec.find("/imported/csswg-test/") != std::string::npos ||
+      spec.find("://web-platform.test") != std::string::npos)
     test_runner_->set_is_web_platform_tests_mode();
 }
 
 void TestInterfaces::SetAppBannerClient(AppBannerClient* app_banner_client) {
   app_banner_client_ = app_banner_client;
 }
 
 void TestInterfaces::WindowOpened(WebViewTestProxyBase* proxy) {
   window_list_.push_back(proxy);
 }
@@ skipping 29 matching lines @@
   if (!theme_engine_.get())
     theme_engine_.reset(new MockWebThemeEngine());
   return theme_engine_.get();
 }
 
 AppBannerClient* TestInterfaces::GetAppBannerClient() {
   return app_banner_client_;
 }
 
 }  // namespace test_runner