win: fix narrowing warning on vs2015

win: fix narrowing warning on vs2015

d:\src\cr3\src\ui\platform_window\win\win_window.cc(119): warning C4838: conversion from 'LONG' to 'DWORD' requires a narrowing conversion

R=sky@chromium.org
BUG=440500
Committed: https://crrev.com/54732d89d4fc5bf21936d029d9505a3795714026
Cr-Commit-Position: refs/heads/master@{#324970}

[sky, 2015-04-13 22:51:50]

LGTM

https://codereview.chromium.org/1083833002/diff/1/ui/platform_window/win/win_...
File ui/platform_window/win/win_window.cc (right):

https://codereview.chromium.org/1083833002/diff/1/ui/platform_window/win/win_...
ui/platform_window/win/win_window.cc:119: static_cast<DWORD>(GetMessageTime()),
Wow, weird that GetMessageTime() isn't typed to DWORD.

[scottmg, 2015-04-13 23:00:53]

The CQ bit was checked by scottmg@chromium.org

[commit-bot: I haz the power, 2015-04-13 23:04:31]

CQ is trying da patch. Follow status at
 https://chromium-cq-status.appspot.com/patch-status/1083833002/1

[commit-bot: I haz the power, 2015-04-14 00:55:19]

Committed patchset #1 (id:1)

[commit-bot: I haz the power, 2015-04-14 00:57:11]

Patchset 1 (id:??) landed as
https://crrev.com/54732d89d4fc5bf21936d029d9505a3795714026
Cr-Commit-Position: refs/heads/master@{#324970}