Convert uses of int ms to TimeDelta in webkit/glue and webkit/tools.

webkit/tools/test_shell/layout_test_controller.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.
 
 // This file contains the definition for LayoutTestController.
 
 #include <vector>
 
 #include "webkit/tools/test_shell/layout_test_controller.h"
 
@@ skipping 142 matching lines @@
   is_debugger_present = ::IsDebuggerPresent();
 #endif
 
   if (!is_debugger_present) {
     // TODO(ojan): Use base::OneShotTimer. For some reason, using OneShotTimer
     // seems to cause layout test failures on the try bots.
     MessageLoop::current()->PostDelayedTask(
         FROM_HERE,
         base::Bind(&LayoutTestController::notifyDoneTimedOut,
                    weak_factory_.GetWeakPtr()),
-        shell_->GetLayoutTestTimeout());
+        base::TimeDelta::FromMilliseconds(shell_->GetLayoutTestTimeout()));
   }
 
   wait_until_done_ = true;
   result->SetNull();
 }
 
 void LayoutTestController::notifyDone(
     const CppArgumentList& args, CppVariant* result) {
   // Test didn't timeout. Kill the timeout timer.
   weak_factory_.InvalidateWeakPtrs();
@@ skipping 102 matching lines @@
   }
   result->SetNull();
 }
 
 void LayoutTestController::LogErrorToConsole(const std::string& text) {
   shell_->delegate()->didAddMessageToConsole(
       WebConsoleMessage(WebConsoleMessage::LevelError,
                         WebString::fromUTF8(text)),
       WebString(), 0);
 }