Sync our homegrown SysInfo replacement with the one in Chrome base.

src/base/platform/platform-win32.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // Platform-specific code for Win32.
 
 // Secure API functions are not available using MinGW with msvcrt.dll
 // on Windows XP. Make sure MINGW_HAS_SECURE_API is not defined to
 // disable definition of secure API functions in standard headers that
 // would conflict with our own implementation.
@@ skipping 95 matching lines @@
 
 namespace v8 {
 namespace base {
 
 namespace {
 
 bool g_hard_abort = false;
 
 }  // namespace
 
-intptr_t OS::MaxVirtualMemory() {
-  return 0;
-}
-
-
 class TimezoneCache {
  public:
   TimezoneCache() : initialized_(false) { }
 
   void Clear() {
     initialized_ = false;
   }
 
   // Initialize timezone information. The timezone information is obtained from
   // windows. If we cannot get the timezone information we fall back to CET.
@@ skipping 1030 matching lines @@
   if (!LoadDbgHelpAndTlHelp32()) return std::vector<OS::SharedLibraryAddress>();
   HANDLE process_handle = GetCurrentProcess();
   return LoadSymbols(process_handle);
 }
 
 
 void OS::SignalCodeMovingGC() {
 }
 
 
-uint64_t OS::TotalPhysicalMemory() {
-  MEMORYSTATUSEX memory_info;
-  memory_info.dwLength = sizeof(memory_info);
-  if (!GlobalMemoryStatusEx(&memory_info)) {
-    UNREACHABLE();
-    return 0;
-  }
-
-  return static_cast<uint64_t>(memory_info.ullTotalPhys);
-}
-
-
 #else  // __MINGW32__
 std::vector<OS::SharedLibraryAddress> OS::GetSharedLibraryAddresses() {
   return std::vector<OS::SharedLibraryAddress>();
 }
 
 
 void OS::SignalCodeMovingGC() { }
 #endif  // __MINGW32__
 
 
-int OS::NumberOfProcessorsOnline() {
-  SYSTEM_INFO info;
-  GetSystemInfo(&info);
-  return info.dwNumberOfProcessors;
-}
-
-
 double OS::nan_value() {
 #ifdef _MSC_VER
   return std::numeric_limits<double>::quiet_NaN();
 #else  // _MSC_VER
   return NAN;
 #endif  // _MSC_VER
 }
 
 
 int OS::ActivationFrameAlignment() {
@@ skipping 210 matching lines @@
   DCHECK(result);
 }
 
 
 
 void Thread::YieldCPU() {
   Sleep(0);
 }
 
 } }  // namespace v8::base