Move Version to base namespace.

base/version.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/version.h"
 
 #include <algorithm>
 
 #include "base/logging.h"
 #include "base/string_util.h"
 #include "base/strings/string_number_conversions.h"
 #include "base/strings/string_split.h"
 
+namespace base {
+
 namespace {
 
 // Parses the |numbers| vector representing the different numbers
 // inside the version string and constructs a vector of valid integers. It stops
 // when it reaches an invalid item (including the wildcard character). |parsed|
 // is the resulting integer vector. Function returns true if all numbers were
 // parsed successfully, false otherwise.
 bool ParseVersionNumbers(const std::string& version_str,
                          std::vector<uint16>* parsed) {
   std::vector<std::string> numbers;
-  base::SplitString(version_str, '.', &numbers);
+  SplitString(version_str, '.', &numbers);
   if (numbers.empty())
     return false;
 
   for (std::vector<std::string>::const_iterator it = numbers.begin();
        it != numbers.end(); ++it) {
     int num;
-    if (!base::StringToInt(*it, &num))
+    if (!StringToInt(*it, &num))
       return false;
 
     if (num < 0)
       return false;
 
     const uint16 max = 0xFFFF;
     if (num > max)
       return false;
 
     // This throws out things like +3, or 032.
-    if (base::IntToString(num) != *it)
+    if (IntToString(num) != *it)
       return false;
 
     parsed->push_back(static_cast<uint16>(num));
   }
   return true;
 }
 
 // Compares version components in |components1| with components in
 // |components2|. Returns -1, 0 or 1 if |components1| is greater than, equal to,
 // or less than |components2|, respectively.
@@ skipping 104 matching lines @@
   DCHECK(IsValid());
   DCHECK(other.IsValid());
   return CompareVersionComponents(components_, other.components_);
 }
 
 const std::string Version::GetString() const {
   DCHECK(IsValid());
   std::string version_str;
   size_t count = components_.size();
   for (size_t i = 0; i < count - 1; ++i) {
-    version_str.append(base::IntToString(components_[i]));
+    version_str.append(IntToString(components_[i]));
     version_str.append(".");
   }
-  version_str.append(base::IntToString(components_[count - 1]));
+  version_str.append(IntToString(components_[count - 1]));
   return version_str;
 }
+
+}  // namespace base