IndexedDB: Sprinkle DISALLOW_COPY_AND_ASSIGN where appropriate

content/browser/indexed_db/indexed_db_database_unittest.cc

 // Copyright 2013 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 "content/browser/indexed_db/indexed_db_database.h"
 
 #include "base/auto_reset.h"
 #include "base/logging.h"
 #include "base/run_loop.h"
 #include "base/strings/string16.h"
@@ skipping 152 matching lines @@
   virtual void OnSuccess(int64) OVERRIDE { success_called_ = true; }
 
   bool blocked_called() const { return blocked_called_; }
   bool success_called() const { return success_called_; }
 
  private:
   virtual ~MockDeleteCallbacks() {}
 
   bool blocked_called_;
   bool success_called_;
+
+  DISALLOW_COPY_AND_ASSIGN(MockDeleteCallbacks);
 };
 
 TEST(IndexedDBDatabaseTest, PendingDelete) {
   scoped_refptr<IndexedDBFakeBackingStore> backing_store =
       new IndexedDBFakeBackingStore();
   EXPECT_TRUE(backing_store->HasOneRef());  // local
 
   IndexedDBFactory* factory = 0;
   leveldb::Status s;
   scoped_refptr<IndexedDBDatabase> db =
@@ skipping 134 matching lines @@
       1ULL,
       db_->metadata().object_stores.find(store_id)->second.indexes.size());
 }
 
 class IndexedDBDatabaseOperationAbortTest
     : public IndexedDBDatabaseOperationTest {
  public:
   IndexedDBDatabaseOperationAbortTest() {
     commit_success_ = leveldb::Status::NotFound("Bummer.");
   }
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(IndexedDBDatabaseOperationAbortTest);
 };
 
 TEST_F(IndexedDBDatabaseOperationAbortTest, CreateObjectStore) {
   EXPECT_EQ(0ULL, db_->metadata().object_stores.size());
   const int64 store_id = 1001;
   db_->CreateObjectStore(transaction_->id(),
                          store_id,
                          ASCIIToUTF16("store"),
                          IndexedDBKeyPath(),
                          false /*auto_increment*/);
@@ skipping 63 matching lines @@
   EXPECT_EQ(1ULL, db_->metadata().object_stores.size());
 
   // This will execute the Put then Delete.
   RunPostedTasks();
   EXPECT_EQ(0ULL, db_->metadata().object_stores.size());
 
   transaction_->Commit(); // Cleans up the object hierarchy.
 }
 
 }  // namespace content