Move variations component code to variations namespace.

chrome/browser/io_thread.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 "chrome/browser/io_thread.h"
 
 #include <vector>
 
 #include "base/base64.h"
 #include "base/bind.h"
@@ skipping 1116 matching lines @@
   globals()->host_resolver->SetDnsClientEnabled(*dns_client_enabled_);
 }
 
 void IOThread::ConfigureQuic(const CommandLine& command_line) {
   // Always fetch the field trial group to ensure it is reported correctly.
   // The command line flags will be associated with a group that is reported
   // so long as trial is actually queried.
   std::string group =
       base::FieldTrialList::FindFullName(kQuicFieldTrialName);
   VariationParameters params;
-  if (!chrome_variations::GetVariationParams(kQuicFieldTrialName, &params)) {
+  if (!variations::GetVariationParams(kQuicFieldTrialName, &params)) {
     params.clear();
   }
 
   ConfigureQuicGlobals(command_line, group, params, globals_);
 }
 
 // static
 void IOThread::ConfigureQuicGlobals(
     const base::CommandLine& command_line,
     base::StringPiece quic_trial_group,
@@ skipping 233 matching lines @@
   net::QuicVersionVector supported_versions = net::QuicSupportedVersions();
   for (size_t i = 0; i < supported_versions.size(); ++i) {
     net::QuicVersion version = supported_versions[i];
     if (net::QuicVersionToString(version) == quic_version) {
       return version;
     }
   }
 
   return net::QUIC_VERSION_UNSUPPORTED;
 }