Standardize usage of virtual/override/final in content/browser/

content/browser/indexed_db/indexed_db_active_blob_registry_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 <set>
 
 #include "base/test/test_simple_task_runner.h"
 #include "content/browser/indexed_db/indexed_db_active_blob_registry.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_fake_backing_store.h"
 #include "content/browser/indexed_db/mock_indexed_db_factory.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace content {
 
 namespace {
 
 class RegistryTestMockFactory : public MockIndexedDBFactory {
  public:
   RegistryTestMockFactory() : duplicate_calls_(false) {}
 
-  virtual void ReportOutstandingBlobs(const GURL& origin_url,
-                                      bool blobs_outstanding) override {
+  void ReportOutstandingBlobs(const GURL& origin_url,
+                              bool blobs_outstanding) override {
     if (blobs_outstanding) {
       if (origins_.count(origin_url)) {
         duplicate_calls_ = true;
       } else {
         origins_.insert(origin_url);
       }
     } else {
       if (!origins_.count(origin_url)) {
         duplicate_calls_ = true;
       } else {
         origins_.erase(origin_url);
       }
     }
   }
 
   bool CheckNoOriginsInUse() const {
     return !duplicate_calls_ && !origins_.size();
   }
 
   bool CheckSingleOriginInUse(const GURL& origin) const {
     return !duplicate_calls_ && origins_.size() == 1 && origins_.count(origin);
   }
 
  private:
-  virtual ~RegistryTestMockFactory() {}
+  ~RegistryTestMockFactory() override {}
 
   std::set<GURL> origins_;
   bool duplicate_calls_;
 
   DISALLOW_COPY_AND_ASSIGN(RegistryTestMockFactory);
 };
 
 class MockIDBBackingStore : public IndexedDBFakeBackingStore {
  public:
   typedef std::pair<int64, int64> KeyPair;
   typedef std::set<KeyPair> KeyPairSet;
 
   MockIDBBackingStore(IndexedDBFactory* factory,
                       base::SequencedTaskRunner* task_runner)
       : IndexedDBFakeBackingStore(factory, task_runner),
         duplicate_calls_(false) {}
 
-  virtual void ReportBlobUnused(int64 database_id, int64 blob_key) override {
+  void ReportBlobUnused(int64 database_id, int64 blob_key) override {
     unused_blobs_.insert(std::make_pair(database_id, blob_key));
   }
 
   bool CheckUnusedBlobsEmpty() const {
     return !duplicate_calls_ && !unused_blobs_.size();
   }
   bool CheckSingleUnusedBlob(int64 database_id, int64 blob_key) const {
     return !duplicate_calls_ && unused_blobs_.size() == 1 &&
            unused_blobs_.count(std::make_pair(database_id, blob_key));
   }
 
   const KeyPairSet& unused_blobs() const { return unused_blobs_; }
 
  protected:
-  virtual ~MockIDBBackingStore() {}
+  ~MockIDBBackingStore() override {}
 
  private:
   KeyPairSet unused_blobs_;
   bool duplicate_calls_;
 
   DISALLOW_COPY_AND_ASSIGN(MockIDBBackingStore);
 };
 
 // Base class for our test fixtures.
 class IndexedDBActiveBlobRegistryTest : public testing::Test {
@@ skipping 176 matching lines @@
   RunUntilIdle();
 
   // Nothing changes.
   EXPECT_TRUE(factory()->CheckSingleOriginInUse(backing_store()->origin_url()));
   EXPECT_TRUE(backing_store()->CheckUnusedBlobsEmpty());
 }
 
 }  // namespace
 
 }  // namespace content