IndexedDB: Sprinkle DISALLOW_COPY_AND_ASSIGN where appropriate

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_factory.h"
@@ skipping 31 matching lines @@
   bool CheckSingleOriginInUse(const GURL& origin) const {
     return !duplicate_calls_ && origins_.size() == 1 && origins_.count(origin);
   }
 
  protected:
   virtual ~MockIDBFactory() {}
 
  private:
   std::set<GURL> origins_;
   bool duplicate_calls_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockIDBFactory);
 };
 
 class MockIDBBackingStore : public IndexedDBFakeBackingStore {
  public:
   MockIDBBackingStore(IndexedDBFactory* factory, base::TaskRunner* task_runner)
       : IndexedDBFakeBackingStore(factory, task_runner),
         duplicate_calls_(false) {}
 
   virtual void ReportBlobUnused(int64 database_id, int64 blob_key) OVERRIDE {
     unused_blobs_.insert(std::make_pair(database_id, blob_key));
@@ skipping 10 matching lines @@
   }
 
   const KeyPairSet& unused_blobs() const { return unused_blobs_; }
 
  protected:
   virtual ~MockIDBBackingStore() {}
 
  private:
   KeyPairSet unused_blobs_;
   bool duplicate_calls_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockIDBBackingStore);
 };
 
 // Base class for our test fixtures.
 class IndexedDBActiveBlobRegistryTest : public testing::Test {
  public:
   IndexedDBActiveBlobRegistryTest()
       : task_runner_(new base::TestSimpleTaskRunner),
         factory_(new MockIDBFactory),
         backing_store_(new MockIDBBackingStore(factory_, task_runner_)),
         registry_(new IndexedDBActiveBlobRegistry(backing_store_.get())) {}
@@ skipping 169 matching lines @@
   RunUntilIdle();
 
   // Nothing changes.
   EXPECT_TRUE(factory()->CheckSingleOriginInUse(backing_store()->origin_url()));
   EXPECT_TRUE(backing_store()->CheckUnusedBlobsEmpty());
 }
 
 }  // namespace
 
 }  // namespace content