Remove MaxSharedMemorySize() function from SysInfo

services/shell/runner/host/child_process_base.cc

 // Copyright 2014 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 "services/shell/runner/host/child_process_base.h"
 
 #include "base/command_line.h"
 #include "base/debug/stack_trace.h"
 #include "base/logging.h"
 #include "base/macros.h"
@@ skipping 20 matching lines @@
 namespace shell {
 
 namespace {
 
 #if defined(OS_LINUX) && !defined(OS_ANDROID)
 std::unique_ptr<LinuxSandbox> InitializeSandbox() {
   using sandbox::syscall_broker::BrokerFilePermission;
   // Warm parts of base in the copy of base in the mojo runner.
   base::RandUint64();
   base::SysInfo::AmountOfPhysicalMemory();
-  base::SysInfo::MaxSharedMemorySize();
   base::SysInfo::NumberOfProcessors();
 
   // TODO(erg,jln): Allowing access to all of /dev/shm/ makes it easy to
   // spy on other shared memory using processes. This is a temporary hack
   // so that we have some sandbox until we have proper shared memory
   // support integrated into mojo.
   std::vector<BrokerFilePermission> permissions;
   permissions.push_back(
       BrokerFilePermission::ReadWriteCreateUnlinkRecursive("/dev/shm/"));
   std::unique_ptr<LinuxSandbox> sandbox(new LinuxSandbox(permissions));
@@ skipping 68 matching lines @@
       *base::CommandLine::ForCurrentProcess();
   if (command_line.HasSwitch(switches::kEnableSandbox))
     sandbox = InitializeSandbox();
 #endif
 
   ScopedAppContext app_context;
   callback.Run(GetShellClientRequestFromCommandLine());
 }
 
 }  // namespace shell