Linux: add support for tm_zone to localtime via the sandbox.

chrome/browser/renderer_host/render_sandbox_host_linux.cc

Index: chrome/browser/renderer_host/render_sandbox_host_linux.cc
diff --git a/chrome/browser/renderer_host/render_sandbox_host_linux.cc b/chrome/browser/renderer_host/render_sandbox_host_linux.cc
index f7ca1451d27ebd00ac06553bc74e9fa9910960b9..7a9356b3fee668382a7185d61c980d5c98e70cf1 100644
--- a/chrome/browser/renderer_host/render_sandbox_host_linux.cc
+++ b/chrome/browser/renderer_host/render_sandbox_host_linux.cc
@@ -296,14 +296,16 @@ class SandboxIPCProcess : public WebKitClient {
 
     time_t time;
     memcpy(&time, time_string.data(), sizeof(time));
-    struct tm expanded_time;
-    localtime_r(&time, &expanded_time);
+    // We use localtime here because we need the tm_zone field to be filled
+    // out. Since we are a single-threaded process, this is safe.
+    const struct tm* expanded_time = localtime(&time);
 
-    const std::string result_string(reinterpret_cast<char*>(&expanded_time),
-                                    sizeof(expanded_time));
+    const std::string result_string(reinterpret_cast<const char*>(expanded_time),

[tony, 2009/07/22 20:01:41]

Nit: 80 cols.

+                                    sizeof(struct tm));
 
     Pickle reply;
     reply.WriteString(result_string);
+    reply.WriteString(expanded_time->tm_zone);
     SendRendererReply(fds, reply, -1);
   }