Cleanup namespace usage in modules/.

Source/modules/indexeddb/IDBRequestTest.cpp

 /*
  * Copyright (C) 2012 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:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 28 matching lines @@
 #include "public/platform/WebBlobInfo.h"
 #include "public/platform/WebIDBDatabase.h"
 #include "wtf/OwnPtr.h"
 #include "wtf/PassOwnPtr.h"
 #include "wtf/PassRefPtr.h"
 #include "wtf/Vector.h"
 #include "wtf/dtoa/utils.h"
 #include <gtest/gtest.h>
 #include <v8.h>
 
-using blink::WebBlobInfo;
-using namespace blink;
-
+namespace blink {
 namespace {
 
 class IDBRequestTest : public testing::Test {
 public:
     IDBRequestTest()
         : m_scope(v8::Isolate::GetCurrent())
         , m_executionContext(adoptRefWillBeNoop(new NullExecutionContext()))
     {
         m_scope.scriptState()->setExecutionContext(m_executionContext.get());
     }
@@ skipping 38 matching lines @@
     EXPECT_EQ(request->readyState(), "pending");
 
     // Simulate the IDBTransaction having received onAbort from back end and aborting the request:
     request->abort();
 
     // Now simulate the back end having fired an abort error at the request to clear up any intermediaries.
     // Ensure an assertion is not raised.
     request->onError(DOMError::create(AbortError, "Description goes here."));
 }
 
-class MockWebIDBDatabase : public blink::WebIDBDatabase {
+class MockWebIDBDatabase : public WebIDBDatabase {
 public:
     static PassOwnPtr<MockWebIDBDatabase> create()
     {
         return adoptPtr(new MockWebIDBDatabase());
     }
     virtual ~MockWebIDBDatabase()
     {
         EXPECT_TRUE(m_closeCalled);
     }
 
@@ skipping 19 matching lines @@
     const int64_t oldVersion = 0;
     const IDBDatabaseMetadata metadata;
     Persistent<IDBDatabaseCallbacks> callbacks = IDBDatabaseCallbacks::create();
 
     {
         OwnPtr<MockWebIDBDatabase> backend = MockWebIDBDatabase::create();
         IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState(), callbacks, transactionId, version);
         EXPECT_EQ(request->readyState(), "pending");
 
         executionContext()->stopActiveDOMObjects();
-        request->onUpgradeNeeded(oldVersion, backend.release(), metadata, blink::WebIDBDataLossNone, String());
+        request->onUpgradeNeeded(oldVersion, backend.release(), metadata, WebIDBDataLossNone, String());
     }
 
     {
         OwnPtr<MockWebIDBDatabase> backend = MockWebIDBDatabase::create();
         IDBOpenDBRequest* request = IDBOpenDBRequest::create(scriptState(), callbacks, transactionId, version);
         EXPECT_EQ(request->readyState(), "pending");
 
         executionContext()->stopActiveDOMObjects();
         request->onSuccess(backend.release(), metadata);
     }
 }
 
 } // namespace
+} // namespace blink