Cleanup namespace usage in modules/.

Source/modules/indexeddb/IDBTransactionTest.cpp

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 23 matching lines @@
 #include "core/dom/DOMError.h"
 #include "core/dom/Document.h"
 #include "modules/indexeddb/IDBDatabase.h"
 #include "modules/indexeddb/IDBDatabaseCallbacks.h"
 #include "modules/indexeddb/IDBPendingTransactionMonitor.h"
 #include "platform/SharedBuffer.h"
 #include "public/platform/WebIDBDatabase.h"
 #include <gtest/gtest.h>
 #include <v8.h>
 
-using namespace blink;
-
-using blink::WebIDBDatabase;
-
+namespace blink {
 namespace {
 
 class IDBTransactionTest : public testing::Test {
 public:
     IDBTransactionTest()
         : m_scope(v8::Isolate::GetCurrent())
         , m_executionContext(Document::create())
     {
         m_scope.scriptState()->setExecutionContext(m_executionContext.get());
     }
 
     ~IDBTransactionTest()
     {
         m_scope.scriptState()->setExecutionContext(0);
     }
 
     v8::Isolate* isolate() const { return m_scope.isolate(); }
     ScriptState* scriptState() const { return m_scope.scriptState(); }
     ExecutionContext* executionContext() { return m_scope.scriptState()->executionContext(); }
 
 private:
     V8TestingScope m_scope;
     RefPtrWillBePersistent<ExecutionContext> m_executionContext;
 };
 
-class FakeWebIDBDatabase FINAL : public blink::WebIDBDatabase {
+class FakeWebIDBDatabase FINAL : public WebIDBDatabase {
 public:
     static PassOwnPtr<FakeWebIDBDatabase> create() { return adoptPtr(new FakeWebIDBDatabase()); }
 
     virtual void commit(long long transactionId) OVERRIDE { }
     virtual void abort(long long transactionId) OVERRIDE { }
     virtual void close() OVERRIDE { }
 
 private:
     FakeWebIDBDatabase() { }
 };
 
 class FakeIDBDatabaseCallbacks FINAL : public IDBDatabaseCallbacks {
 public:
     static FakeIDBDatabaseCallbacks* create() { return new FakeIDBDatabaseCallbacks(); }
     virtual void onVersionChange(int64_t oldVersion, int64_t newVersion) OVERRIDE { }
     virtual void onForcedClose() OVERRIDE { }
     virtual void onAbort(int64_t transactionId, PassRefPtrWillBeRawPtr<DOMError> error) OVERRIDE { }
     virtual void onComplete(int64_t transactionId) OVERRIDE { }
 private:
     FakeIDBDatabaseCallbacks() { }
 };
 
 TEST_F(IDBTransactionTest, EnsureLifetime)
 {
     OwnPtr<FakeWebIDBDatabase> backend = FakeWebIDBDatabase::create();
     Persistent<IDBDatabase> db = IDBDatabase::create(executionContext(), backend.release(), FakeIDBDatabaseCallbacks::create());
 
     const int64_t transactionId = 1234;
     const Vector<String> transactionScope;
-    Persistent<IDBTransaction> transaction = IDBTransaction::create(executionContext(), transactionId, transactionScope, blink::WebIDBTransactionModeReadOnly, db.get());
+    Persistent<IDBTransaction> transaction = IDBTransaction::create(executionContext(), transactionId, transactionScope, WebIDBTransactionModeReadOnly, db.get());
     PersistentHeapHashSet<WeakMember<IDBTransaction> > set;
     set.add(transaction);
 
     Heap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     Persistent<IDBRequest> request = IDBRequest::create(scriptState(), IDBAny::createUndefined(), transaction.get());
     IDBPendingTransactionMonitor::from(*executionContext()).deactivateNewTransactions();
 
     Heap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     // This will generate an abort() call to the back end which is dropped by the fake proxy,
     // so an explicit onAbort call is made.
     executionContext()->stopActiveDOMObjects();
     transaction->onAbort(DOMError::create(AbortError, "Aborted"));
     transaction.clear();
 
     Heap::collectAllGarbage();
     EXPECT_EQ(0u, set.size());
 }
 
 TEST_F(IDBTransactionTest, TransactionFinish)
 {
     OwnPtr<FakeWebIDBDatabase> backend = FakeWebIDBDatabase::create();
     Persistent<IDBDatabase> db = IDBDatabase::create(executionContext(), backend.release(), FakeIDBDatabaseCallbacks::create());
 
     const int64_t transactionId = 1234;
     const Vector<String> transactionScope;
-    Persistent<IDBTransaction> transaction = IDBTransaction::create(executionContext(), transactionId, transactionScope, blink::WebIDBTransactionModeReadOnly, db.get());
+    Persistent<IDBTransaction> transaction = IDBTransaction::create(executionContext(), transactionId, transactionScope, WebIDBTransactionModeReadOnly, db.get());
     PersistentHeapHashSet<WeakMember<IDBTransaction> > set;
     set.add(transaction);
 
     Heap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     IDBPendingTransactionMonitor::from(*executionContext()).deactivateNewTransactions();
 
     Heap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     transaction.clear();
 
     Heap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     // Stop the context, so events don't get queued (which would keep the transaction alive).
     executionContext()->stopActiveDOMObjects();
 
     // Fire an abort to make sure this doesn't free the transaction during use. The test
     // will not fail if it is, but ASAN would notice the error.
     db->onAbort(transactionId, DOMError::create(AbortError, "Aborted"));
 
     // onAbort() should have cleared the transaction's reference to the database.
     Heap::collectAllGarbage();
     EXPECT_EQ(0u, set.size());
 }
 
 } // namespace
+} // namespace blink