Use TaskScheduler instead of WorkerPool in v8_platform.cc.

net/proxy/proxy_resolver_v8_unittest.cc

 // Copyright (c) 2012 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 "net/proxy/proxy_resolver_v8.h"
 #include "base/compiler_specific.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
 #include "base/strings/stringprintf.h"
 #include "base/strings/utf_string_conversions.h"
+#include "base/test/scoped_async_task_scheduler.h"
 #include "net/base/completion_callback.h"
 #include "net/base/net_errors.h"
 #include "net/proxy/proxy_info.h"
 #include "net/proxy/proxy_resolver_script_data.h"
-#include "net/proxy/proxy_resolver_v8.h"
 #include "net/test/gtest_util.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "url/gurl.h"
 
 using net::test::IsError;
 using net::test::IsOk;
 
 namespace net {
 namespace {
@@ skipping 103 matching lines @@
   }
 
   ProxyResolverV8& resolver() {
     DCHECK(resolver_);
     return *resolver_;
   }
 
   MockJSBindings* bindings() { return &js_bindings_; }
 
  private:
+  // Required by gin::V8Platform::CallOnBackgroundThread(). Can't be a
+  // ScopedTaskScheduler because v8 synchronously waits for tasks to run.
+  base::test::ScopedAsyncTaskScheduler scoped_async_task_scheduler;
+
   MockJSBindings js_bindings_;
   std::unique_ptr<ProxyResolverV8> resolver_;
 };
 
 // Doesn't really matter what these values are for many of the tests.
 const GURL kQueryUrl("http://www.google.com");
 const GURL kPacUrl;
 
 TEST_F(ProxyResolverV8Test, Direct) {
   ASSERT_THAT(CreateResolver("direct.js"), IsOk());
@@ skipping 386 matching lines @@
   result = resolver().GetProxyForURL(GURL("http://kittens/"), &proxy_info,
                                      bindings());
 
   EXPECT_THAT(result, IsOk());
   EXPECT_EQ(0u, bindings()->errors.size());
   EXPECT_EQ("kittens:88", proxy_info.proxy_server().ToURI());
 }
 
 }  // namespace
 }  // namespace net