Keep only base/extractor.[cc|h].

base/processor_type.cc

-// Copyright 2006-2009 Google Inc.
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-//      http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-// ========================================================================
-//
-// Processor brand detection implementation
-//
-#include "omaha/base/processor_type.h"
-#include "omaha/base/constants.h"
-#include "omaha/base/utils.h"
-
-namespace omaha {
-
-// Returns "GenuineIntel", "AuthenticAMD", etc...
-CString GetProcessorType() {
-  // Reference for checking for chip type
-  // http://en.wikipedia.org/wiki/CPUID
-
-  // There are 12 characters in the chip id (e.g. "GenuineIntel")
-  union {
-    char str[16];
-    uint32 n[4];
-  } regs;
-  SetZero(regs.str);
-  __asm {
-    xor eax, eax;  // Set EAX = 0 to get CPU type
-    cpuid;         // Now ebx, edx, ecx will contain cpu brand
-    mov regs.n[0], ebx;
-    mov regs.n[4], edx;
-    mov regs.n[8], ecx;
-  }
-  return CString(regs.str);
-}
-
-// Returns true if we're running on an Intel
-bool IsIntelProcessor() {
-  CString chip = GetProcessorType();
-  return (chip == kIntelVendorId);
-}
-
-}  // namespace omaha