[OSX] Forward Flapper GetLocalTimeZoneOffset() to browser on OSX.

ppapi/proxy/ppb_flash_proxy.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.
 
 #include "ppapi/proxy/ppb_flash_proxy.h"
 
 #include <limits>
 
 #include "base/logging.h"
 #include "base/message_loop.h"
@@ skipping 225 matching lines @@
   // Cache the local offset for ten seconds, since it's slow on XP and Linux.
   const int64 kMaxCachedLocalOffsetAgeInSeconds = 10;
   base::TimeTicks now = base::TimeTicks::Now();
   base::TimeTicks expiration =
       base::TimeTicks::FromInternalValue(s_last_updated) +
       base::TimeDelta::FromSeconds(kMaxCachedLocalOffsetAgeInSeconds);
   if (now < expiration)
     return s_local_offset;
 
   s_last_updated = now.ToInternalValue();
-#if defined(OS_LINUX)
+  // TODO(shess): Figure out why OSX needs the access, the sandbox
+  // warmup should handle it.  http://crbug.com/149006
+#if defined(OS_LINUX) || defined(OS_MACOSX)
   // On Linux localtime needs access to the filesystem, which is prohibited
   // by the sandbox. It would be better to go directly to the browser process
   // for this message rather than proxy it through some instance in a renderer.
   dispatcher()->Send(new PpapiHostMsg_PPBFlash_GetLocalTimeZoneOffset(

[viettrungluu, 2012/09/25 00:19:35]

I assume this IPC is actually handled correctly on the other side?

       API_ID_PPB_FLASH, instance, t, &s_local_offset));
 #else
   base::Time cur = PPTimeToTime(t);
   base::Time::Exploded exploded = { 0 };
   base::Time::Exploded utc_exploded = { 0 };
   cur.LocalExplode(&exploded);
   cur.UTCExplode(&utc_exploded);
   if (exploded.HasValidValues() && utc_exploded.HasValidValues()) {
     base::Time adj_time = base::Time::FromUTCExploded(exploded);
     base::Time cur = base::Time::FromUTCExploded(utc_exploded);
@@ skipping 614 matching lines @@
   // It's rarely used enough that we just request this interface when needed.
   const PPB_Flash_Print_1_0* print_interface =
       static_cast<const PPB_Flash_Print_1_0*>(
           dispatcher()->local_get_interface()(PPB_FLASH_PRINT_INTERFACE_1_0));
   if (print_interface)
     print_interface->InvokePrinting(instance);
 }
 
 }  // namespace proxy
 }  // namespace ppapi