Make 512MB devices low end.

base/sys_info.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 "base/sys_info.h"
 
 #include "base/base_switches.h"
 #include "base/command_line.h"
 #include "base/lazy_instance.h"
 #include "base/metrics/field_trial.h"
@@ skipping 10 matching lines @@
 static const int kLowMemoryDeviceThresholdMB = 512;
 
 bool DetectLowEndDevice() {
   CommandLine* command_line = CommandLine::ForCurrentProcess();
   if (command_line->HasSwitch(switches::kEnableLowEndDeviceMode))
     return true;
   if (command_line->HasSwitch(switches::kDisableLowEndDeviceMode))
     return false;
 
   int ram_size_mb = SysInfo::AmountOfPhysicalMemoryMB();
-  return (ram_size_mb > 0 && ram_size_mb < kLowMemoryDeviceThresholdMB);
+  return (ram_size_mb > 0 && ram_size_mb <= kLowMemoryDeviceThresholdMB);
 }
 
 static LazyInstance<
   internal::LazySysInfoValue<bool, DetectLowEndDevice> >::Leaky
   g_lazy_low_end_device = LAZY_INSTANCE_INITIALIZER;
 
 // static
 bool SysInfo::IsLowEndDevice() {
   const std::string group_name =
       base::FieldTrialList::FindFullName("MemoryReduction");
@@ skipping 16 matching lines @@
 // static
 base::TimeDelta SysInfo::Uptime() {
   // This code relies on an implementation detail of TimeTicks::Now() - that
   // its return value happens to coincide with the system uptime value in
   // microseconds, on Win/Mac/iOS/Linux/ChromeOS and Android.
   int64_t uptime_in_microseconds = TimeTicks::Now().ToInternalValue();
   return base::TimeDelta::FromMicroseconds(uptime_in_microseconds);
 }
 
 }  // namespace base