Use WTF::TimeDelta to specify delays on WebTaskRunner

third_party/WebKit/Source/platform/testing/UnitTestHelpers.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 50 matching lines @@
 
   // We forbid GC in the tasks. Otherwise the registered GCTaskObserver tries
   // to run GC with NoHeapPointerOnStack.
   ThreadState::Current()->EnterGCForbiddenScope();
   EnterRunLoop();
   ThreadState::Current()->LeaveGCForbiddenScope();
 }
 
 void RunDelayedTasks(double delay_ms) {
   Platform::Current()->CurrentThread()->GetWebTaskRunner()->PostDelayedTask(
-      BLINK_FROM_HERE, WTF::Bind(&ExitRunLoop), delay_ms);
+      BLINK_FROM_HERE, WTF::Bind(&ExitRunLoop),
+      TimeDelta::FromMillisecondsD(delay_ms));
   EnterRunLoop();
 }
 
 void EnterRunLoop() {
   base::RunLoop().Run();
 }
 
 void ExitRunLoop() {
   base::MessageLoop::current()->QuitWhenIdle();
 }
@@ skipping 22 matching lines @@
 
 PassRefPtr<SharedBuffer> ReadFromFile(const String& path) {
   base::FilePath file_path = blink::WebStringToFilePath(path);
   std::string buffer;
   base::ReadFileToString(file_path, &buffer);
   return SharedBuffer::Create(buffer.data(), buffer.size());
 }
 
 }  // namespace testing
 }  // namespace blink