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Unified Diff: Source/bindings/v8/Nullable.h

Issue 351423002: Moved files under Source/bindings/v8 to Source/bindings/core/v8. (Closed) Base URL: svn://svn.chromium.org/blink/trunk
Patch Set: Created 6 years, 6 months ago
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Index: Source/bindings/v8/Nullable.h
diff --git a/Source/bindings/v8/Nullable.h b/Source/bindings/v8/Nullable.h
deleted file mode 100644
index 0f8356c472d399a03fad26c4fcbcda01f3f8ce64..0000000000000000000000000000000000000000
--- a/Source/bindings/v8/Nullable.h
+++ /dev/null
@@ -1,51 +0,0 @@
-// 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.
-
-#ifndef Nullable_h
-#define Nullable_h
-
-#include "wtf/Assertions.h"
-
-namespace WebCore {
-
-template <typename T>
-class Nullable {
-public:
- Nullable()
- : m_value()
- , m_isNull(true) { }
-
- Nullable(const T& value)
- : m_value(value)
- , m_isNull(false) { }
-
- Nullable(const Nullable& other)
- : m_value(other.m_value)
- , m_isNull(other.m_isNull) { }
-
- Nullable& operator=(const Nullable& other)
- {
- m_value = other.m_value;
- m_isNull = other.m_isNull;
- return *this;
- }
-
- T get() const { ASSERT(!m_isNull); return m_value; }
- bool isNull() const { return m_isNull; }
-
- operator bool() const { return !m_isNull && m_value; }
-
- bool operator==(const Nullable& other) const
- {
- return (m_isNull && other.m_isNull) || (!m_isNull && !other.m_isNull && m_value == other.m_value);
- }
-
-private:
- T m_value;
- bool m_isNull;
-};
-
-} // namespace WebCore
-
-#endif // Nullable_h
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