Use WTF::TimeDelta to specify delays on WebTaskRunner

third_party/WebKit/Source/platform/WebTaskRunnerTest.cpp

 // 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 "platform/WebTaskRunner.h"
 
 #include "platform/scheduler/test/fake_web_task_runner.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace blink {
@@ skipping 35 matching lines @@
   TaskHandle handle = task_runner->PostCancellableTask(
       BLINK_FROM_HERE, WTF::Bind(&Increment, WTF::Unretained(&count)));
   EXPECT_EQ(0, count);
   EXPECT_TRUE(handle.IsActive());
   task_runner->RunUntilIdle();
   EXPECT_EQ(1, count);
   EXPECT_FALSE(handle.IsActive());
 
   count = 0;
   handle = task_runner->PostDelayedCancellableTask(
-      BLINK_FROM_HERE, WTF::Bind(&Increment, WTF::Unretained(&count)), 1);
+      BLINK_FROM_HERE, WTF::Bind(&Increment, WTF::Unretained(&count)),
+      TimeDelta::FromMilliseconds(1));
   EXPECT_EQ(0, count);
   EXPECT_TRUE(handle.IsActive());
   task_runner->RunUntilIdle();
   EXPECT_EQ(1, count);
   EXPECT_FALSE(handle.IsActive());
 
   // Cancel a task.
   count = 0;
   handle = task_runner->PostCancellableTask(
       BLINK_FROM_HERE, WTF::Bind(&Increment, WTF::Unretained(&count)));
@@ skipping 79 matching lines @@
   queue = task_runner->TakePendingTasksForTesting();
   ASSERT_EQ(1u, queue.size());
   EXPECT_FALSE(queue[0].first.IsCancelled());
   EXPECT_TRUE(handle.IsActive());
   helper.RevokeWeakPtrs();
   EXPECT_TRUE(queue[0].first.IsCancelled());
   EXPECT_FALSE(handle.IsActive());
 }
 
 }  // namespace blink