Switch to TimeDelta interfaces of TestTimeouts in chrome and ui code reviewable by ben.

ui/base/test/ui_cocoa_test_helper.mm

 // Copyright (c) 2011 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.
 
 #import "ui/base/test/ui_cocoa_test_helper.h"
 
 #include "base/debug/debugger.h"
 #include "base/logging.h"
 #include "base/test/test_timeouts.h"
 
@@ skipping 89 matching lines @@
   // seconds.  The loop exit condition attempts to be scalable.
 
   // Get the set of windows which weren't present when the test
   // started.
   std::set<NSWindow*> windows_left(WindowsLeft());
 
   while (!windows_left.empty()) {
     // Cover delayed actions by spinning the loop at least once after
     // this timeout.
     const NSTimeInterval kCloseTimeoutSeconds =
-        TestTimeouts::action_timeout_ms() / 1000.0;
+        TestTimeouts::action_timeout().InSecondsF();
 
     // Cover chains of delayed actions by spinning the loop at least
     // this many times.
     const int kCloseSpins = 3;
 
     // Track the set of remaining windows so that everything can be
     // reset if progress is made.
     std::set<NSWindow*> still_left = windows_left;
 
     NSDate* start_date = [NSDate date];
@@ skipping 71 matching lines @@
     if (base::debug::BeingDebugged()) {
       [test_window_ orderFront:nil];
     } else {
       [test_window_ orderBack:nil];
     }
   }
   return test_window_;
 }
 
 }  // namespace ui