Remove deprecated methods from Pickle.

content/zygote/zygote_main_linux.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 "content/zygote/zygote_main.h"
 
 #include <dlfcn.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <signal.h>
@@ skipping 116 matching lines @@
       GetSandboxFD(), reply_buf, sizeof(reply_buf), NULL,
       request);
   if (r == -1) {
     memset(output, 0, sizeof(struct tm));
     return;
   }
 
   Pickle reply(reinterpret_cast<char*>(reply_buf), r);
   PickleIterator iter(reply);
   std::string result, timezone;
-  if (!reply.ReadString(&iter, &result) ||
-      !reply.ReadString(&iter, &timezone) ||
+  if (!iter.ReadString(&result) ||
+      !iter.ReadString(&timezone) ||
       result.size() != sizeof(struct tm)) {
     memset(output, 0, sizeof(struct tm));
     return;
   }
 
   memcpy(output, result.data(), sizeof(struct tm));
   if (timezone_out_len) {
     const size_t copy_len = std::min(timezone_out_len - 1, timezone.size());
     memcpy(timezone_out, timezone.data(), copy_len);
     timezone_out[copy_len] = 0;
@@ skipping 486 matching lines @@
   bool setuid_sandbox_engaged = sandbox_flags & kSandboxLinuxSUID;
   CHECK_EQ(must_enable_setuid_sandbox, setuid_sandbox_engaged);
 
   Zygote zygote(sandbox_flags, fork_delegates.Pass(), extra_children,
                 extra_fds);
   // This function call can return multiple times, once per fork().
   return zygote.ProcessRequests();
 }
 
 }  // namespace content