Sandbox warmup - localtime().

Review URL: http://codereview.chromium.org/28120

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@10457 0039d316-1c4b-4281-b951-d872f2087c98

chrome/renderer/renderer_main_platform_delegate_mac.mm

@@ -47,6 +47,10 @@ void RendererMainPlatformDelegate::PlatformInitialize() {
   NSColor *color = [NSColor controlTextColor];
   [color colorUsingColorSpaceName:NSCalibratedRGBColorSpace];
 
+  // Warm up localtime().
+  time_t tv = {0};
+  localtime(&tv);
+
 #if 0
 
   // Note: by default, Cocoa is NOT thread safe.  Use of NSThreads