IndexedDB: Sprinkle DISALLOW_COPY_AND_ASSIGN where appropriate

content/browser/indexed_db/indexed_db_factory_unittest.cc

Index: content/browser/indexed_db/indexed_db_factory_unittest.cc
diff --git a/content/browser/indexed_db/indexed_db_factory_unittest.cc b/content/browser/indexed_db/indexed_db_factory_unittest.cc
index f30f45128bb8a83a50385b9c4292f48abb593247..ba7de61b9a1df61f22ab0dfbe3ccb77035a310ce 100644
--- a/content/browser/indexed_db/indexed_db_factory_unittest.cc
+++ b/content/browser/indexed_db/indexed_db_factory_unittest.cc
@@ -58,6 +58,8 @@ class MockIDBFactory : public IndexedDBFactory {
 
  private:
   virtual ~MockIDBFactory() {}
+
+  DISALLOW_COPY_AND_ASSIGN(MockIDBFactory);
 };
 
 }  // namespace
@@ -210,6 +212,8 @@ class DiskFullFactory : public IndexedDBFactory {
     *disk_full = true;
     return scoped_refptr<IndexedDBBackingStore>();
   }
+
+  DISALLOW_COPY_AND_ASSIGN(DiskFullFactory);
 };
 
 class LookingForQuotaErrorMockCallbacks : public IndexedDBCallbacks {
@@ -225,6 +229,8 @@ class LookingForQuotaErrorMockCallbacks : public IndexedDBCallbacks {
  private:
   virtual ~LookingForQuotaErrorMockCallbacks() {}
   bool error_called_;
+
+  DISALLOW_COPY_AND_ASSIGN(LookingForQuotaErrorMockCallbacks);
 };
 
 TEST_F(IndexedDBFactoryTest, QuotaErrorOnDiskFull) {
@@ -421,6 +427,8 @@ TEST_F(IndexedDBFactoryTest, ForceCloseReleasesBackingStore) {
 
 class UpgradeNeededCallbacks : public MockIndexedDBCallbacks {
  public:
+  UpgradeNeededCallbacks() {}
+
   virtual void OnSuccess(scoped_ptr<IndexedDBConnection> connection,
                          const IndexedDBDatabaseMetadata& metadata) OVERRIDE {
     EXPECT_TRUE(connection_.get());
@@ -436,6 +444,9 @@ class UpgradeNeededCallbacks : public MockIndexedDBCallbacks {
 
  protected:
   virtual ~UpgradeNeededCallbacks() {}
+
+ private:
+  DISALLOW_COPY_AND_ASSIGN(UpgradeNeededCallbacks);
 };
 
 class ErrorCallbacks : public MockIndexedDBCallbacks {
@@ -450,6 +461,8 @@ class ErrorCallbacks : public MockIndexedDBCallbacks {
  private:
   virtual ~ErrorCallbacks() {}
   bool saw_error_;
+
+  DISALLOW_COPY_AND_ASSIGN(ErrorCallbacks);
 };
 
 TEST_F(IndexedDBFactoryTest, DatabaseFailedOpen) {