Parsing /proc/cpuinfo for model on Android and Aura

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 <errno.h>
 #include <fcntl.h>
 #include <pthread.h>
 #include <stdio.h>
 #include <sys/socket.h>
 #include <sys/stat.h>
 #include <sys/types.h>
 #include <sys/wait.h>
 #include <unistd.h>
 
 #include "base/basictypes.h"
 #include "base/bind.h"
 #include "base/callback.h"
 #include "base/command_line.h"
 #include "base/compiler_specific.h"
+#include "base/cpu.h"
 #include "base/linux_util.h"
 #include "base/native_library.h"
 #include "base/pickle.h"
 #include "base/posix/unix_domain_socket_linux.h"
 #include "base/rand_util.h"
 #include "base/sys_info.h"
 #include "build/build_config.h"
 #include "content/common/child_process_sandbox_support_impl_linux.h"
 #include "content/common/font_config_ipc_linux.h"
 #include "content/common/pepper_plugin_list.h"
@@ skipping 258 matching lines @@
 #endif
 
 // This function triggers the static and lazy construction of objects that need
 // to be created before imposing the sandbox.
 static void ZygotePreSandboxInit() {
   base::RandUint64();
 
   base::SysInfo::AmountOfPhysicalMemory();
   base::SysInfo::MaxSharedMemorySize();
   base::SysInfo::NumberOfProcessors();
+#if defined(ARCH_CPU_ARM_FAMILY) && defined(USE_AURA)
+  base::CPU::CpuBrandInfo();
+#endif
 
   // ICU DateFormat class (used in base/time_format.cc) needs to get the
   // Olson timezone ID by accessing the zoneinfo files on disk. After
   // TimeZone::createDefault is called once here, the timezone ID is
   // cached and there's no more need to access the file system.
   scoped_ptr<icu::TimeZone> zone(icu::TimeZone::createDefault());
 
 #if defined(USE_NSS)
   // NSS libraries are loaded before sandbox is activated. This is to allow
   // successful initialization of NSS which tries to load extra library files.
@@ skipping 140 matching lines @@
   EnterLayerOneSandbox(linux_sandbox);
 
   int sandbox_flags = linux_sandbox->GetStatus();
 
   Zygote zygote(sandbox_flags, forkdelegate);
   // This function call can return multiple times, once per fork().
   return zygote.ProcessRequests();
 }
 
 }  // namespace content