Move component updater artifacts into component_updater namespace.

chrome/browser/component_updater/pnacl/pnacl_component_installer.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/component_updater/pnacl/pnacl_component_installer.h"
 
 #include "base/atomicops.h"
 #include "base/base_paths.h"
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 15 matching lines @@
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/profiles/profile_manager.h"
 #include "chrome/common/chrome_paths.h"
 #include "chrome/common/omaha_query_params/omaha_query_params.h"
 #include "components/nacl/common/nacl_switches.h"
 #include "content/public/browser/browser_thread.h"
 
 using chrome::OmahaQueryParams;
 using content::BrowserThread;
 
+namespace component_updater {
+
 namespace {
 
 // Name of the Pnacl component specified in the manifest.
 const char kPnaclManifestName[] = "PNaCl Translator";
 
 // Sanitize characters from Pnacl Arch value so that they can be used
 // in path names.  This should only be characters in the set: [a-z0-9_].
 // Keep in sync with chrome/browser/nacl_host/nacl_file_host.
 std::string SanitizeForPath(const std::string& input) {
   std::string result;
@@ skipping 402 matching lines @@
 }
 
 void PnaclComponentInstaller::ReRegisterPnacl() {
   DCHECK(per_user_);
   // Figure out profile information, before proceeding to look for files.
   BrowserThread::PostTask(
       BrowserThread::UI, FROM_HERE,
       base::Bind(&GetProfileInformation, this));
 }
 
+}  // namespace component_updater
 
 namespace pnacl {
 
 bool NeedsOnDemandUpdate() {
-  return base::subtle::NoBarrier_Load(&needs_on_demand_update) != 0;
+  return base::subtle::NoBarrier_Load(
+      &component_updater::needs_on_demand_update) != 0;
 }
 
 }  // namespace pnacl