Modified to resolve TODO in parseversion in http_response_headers.cc

net/http/http_version.h

 // Copyright (c) 2006-2008 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.
 
 #ifndef NET_HTTP_HTTP_VERSION_H_
 #define NET_HTTP_HTTP_VERSION_H_
 
 #include "base/basictypes.h"
 
 namespace net {
 
 // Wrapper for an HTTP (major,minor) version pair.
 class HttpVersion {
  public:
   // Default constructor (major=0, minor=0).
   HttpVersion() : value_(0) { }
 
   // Build from unsigned major/minor pair.
-  HttpVersion(uint16 major, uint16 minor) : value_(major << 16 | minor) { }
+  HttpVersion(uint32 major, uint32 minor) {
+    value_ = major;
+    value_ <<= 32;
+    value_ |= minor;
+  }
 
   // Major version number.
-  uint16 major_value() const {
-    return value_ >> 16;
-  }
+  uint32 major_value() const { return value_ >> 32; }
 
   // Minor version number.
-  uint16 minor_value() const {
-    return value_ & 0xffff;
-  }
+  uint32 minor_value() const { return value_ & 0xffffffff; }
 
   // Overloaded operators:
 
   bool operator==(const HttpVersion& v) const {
     return value_ == v.value_;
   }
   bool operator!=(const HttpVersion& v) const {
     return value_ != v.value_;
   }
   bool operator>(const HttpVersion& v) const {
     return value_ > v.value_;
   }
   bool operator>=(const HttpVersion& v) const {
     return value_ >= v.value_;
   }
   bool operator<(const HttpVersion& v) const {
     return value_ < v.value_;
   }
   bool operator<=(const HttpVersion& v) const {
     return value_ <= v.value_;
   }
 
  private:
-  uint32 value_; // Packed as <major>:<minor>
+  uint64 value_; // Packed as <major>:<minor>
 };
 
 }  // namespace net
 
 #endif  // NET_HTTP_HTTP_VERSION_H_