Update all users of base::Version to explicitly specify the namespace, and clean up the header.

chrome/browser/net/crl_set_fetcher.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/net/crl_set_fetcher.h"
 
 #include "base/bind.h"
 #include "base/file_util.h"
 #include "base/path_service.h"
 #include "base/rand_util.h"
@@ skipping 108 matching lines @@
 };
 
 void CRLSetFetcher::RegisterComponent(uint32 sequence_of_loaded_crl) {
   DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
 
   CrxComponent component;
   component.pk_hash.assign(kPublicKeySHA256,
                            kPublicKeySHA256 + sizeof(kPublicKeySHA256));
   component.installer = this;
   component.name = "CRLSet";
-  component.version = Version(base::UintToString(sequence_of_loaded_crl));
+  component.version = base::Version(base::UintToString(sequence_of_loaded_crl));
   if (!component.version.IsValid()) {
     NOTREACHED();
-    component.version = Version("0");
+    component.version = base::Version("0");
   }
 
   if (cus_->RegisterComponent(component) !=
       ComponentUpdateService::kOk) {
     NOTREACHED() << "RegisterComponent returned error";
   }
 }
 
 void CRLSetFetcher::OnUpdateError(int error) {
   LOG(WARNING) << "CRLSetFetcher got error " << error
@@ skipping 60 matching lines @@
 
   return true;
 }
 
 bool CRLSetFetcher::GetInstalledFile(
     const std::string& file, base::FilePath* installed_file) {
   return false;
 }
 
 CRLSetFetcher::~CRLSetFetcher() {}