Consistently use namespaced base::Version in extensions code.

extensions/browser/updater/update_service_unittest.cc

 // Copyright 2014 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 <stddef.h>
 
 #include <vector>
 
 #include "base/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
@@ skipping 20 matching lines @@
  public:
   FakeUpdateClient();
 
   // Returns the data we've gotten from the CrxDataCallback for ids passed to
   // the Update function.
   std::vector<update_client::CrxComponent>* data() { return &data_; }
 
   // Used for tests that uninstall pings get requested properly.
   struct UninstallPing {
     std::string id;
-    Version version;
+    base::Version version;
     int reason;
-    UninstallPing(const std::string& id, const Version& version, int reason)
+    UninstallPing(const std::string& id,
+                  const base::Version& version,
+                  int reason)
         : id(id), version(version), reason(reason) {}
   };
   std::vector<UninstallPing>& uninstall_pings() { return uninstall_pings_; }
 
   // update_client::UpdateClient
   void AddObserver(Observer* observer) override {}
   void RemoveObserver(Observer* observer) override {}
   void Install(const std::string& id,
                const CrxDataCallback& crx_data_callback,
                const CompletionCallback& completion_callback) override {}
   void Update(const std::vector<std::string>& ids,
               const CrxDataCallback& crx_data_callback,
               const CompletionCallback& completion_callback) override;
   bool GetCrxUpdateState(
       const std::string& id,
       update_client::CrxUpdateItem* update_item) const override {
     return false;
   }
   bool IsUpdating(const std::string& id) const override { return false; }
   void Stop() override {}
   void SendUninstallPing(const std::string& id,
-                         const Version& version,
+                         const base::Version& version,
                          int reason) override {
     uninstall_pings_.emplace_back(id, version, reason);
   }
 
  protected:
   friend class base::RefCounted<FakeUpdateClient>;
   ~FakeUpdateClient() override {}
 
   std::vector<update_client::CrxComponent> data_;
   std::vector<UninstallPing> uninstall_pings_;
@@ skipping 266 matching lines @@
     EXPECT_EQ(*extension3->version(), pings[1].version) << reason;
     EXPECT_EQ(reason, pings[1].reason) << reason;
 
     pings.clear();
   }
 }
 
 }  // namespace
 
 }  // namespace extensions