Switch to TimeDelta interfaces in chrome automation test infrastructure.

chrome_frame/chrome_frame_automation.cc

Index: chrome_frame/chrome_frame_automation.cc
diff --git a/chrome_frame/chrome_frame_automation.cc b/chrome_frame/chrome_frame_automation.cc
index 9a649c0f7943ffa3d275491c0e8a7ab93734a54f..12f14cf4973289c11b4266dd902aa1220cb3a7c5 100644
--- a/chrome_frame/chrome_frame_automation.cc
+++ b/chrome_frame/chrome_frame_automation.cc
@@ -134,7 +134,7 @@ class ChromeFrameAutomationProxyImpl::CFMsgDispatcher
 
 ChromeFrameAutomationProxyImpl::ChromeFrameAutomationProxyImpl(
     AutomationProxyCacheEntry* entry,
-    std::string channel_id, int launch_timeout)
+    std::string channel_id, base::TimeDelta launch_timeout)
     : AutomationProxy(launch_timeout, false), proxy_entry_(entry) {
   TRACE_EVENT_BEGIN_ETW("chromeframe.automationproxy", this, "");
 
@@ -251,8 +251,10 @@ void AutomationProxyCacheEntry::CreateProxy(ChromeFrameLaunchParams* params,
   // At same time we must destroy/stop the thread from another thread.
   std::string channel_id = AutomationProxy::GenerateChannelID();
   ChromeFrameAutomationProxyImpl* proxy =
-      new ChromeFrameAutomationProxyImpl(this, channel_id,
-                                         params->launch_timeout());
+      new ChromeFrameAutomationProxyImpl(
+          this,
+          channel_id,
+          base::TimeDelta::FromMilliseconds(params->launch_timeout()));
 
   // Ensure that the automation proxy actually respects our choice on whether
   // or not to check the version.