Index: third_party/WebKit/Source/core/style/StyleVariableData.cpp |
diff --git a/third_party/WebKit/Source/core/style/StyleVariableData.cpp b/third_party/WebKit/Source/core/style/StyleVariableData.cpp |
deleted file mode 100644 |
index 1a8128fc14a1cb8dc96bcce01da8fa503801b72c..0000000000000000000000000000000000000000 |
--- a/third_party/WebKit/Source/core/style/StyleVariableData.cpp |
+++ /dev/null |
@@ -1,80 +0,0 @@ |
-// Copyright 2015 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 "core/style/StyleVariableData.h" |
- |
-#include "core/style/DataEquivalency.h" |
- |
-namespace blink { |
- |
-bool StyleVariableData::operator==(const StyleVariableData& other) const |
-{ |
- // It's technically possible for divergent roots to be value-equal, |
- // but unlikely. This equality operator is used for optimization purposes |
- // so it's OK to be occasionally wrong. |
- // TODO(shanestephens): Rename this to something that indicates it may not |
- // always return equality. |
- if (m_root != other.m_root) |
- return false; |
- |
- if (m_data.size() != other.m_data.size()) |
- return false; |
- |
- for (const auto& iter : m_data) { |
- RefPtr<CSSVariableData> otherData = other.m_data.get(iter.key); |
- if (!dataEquivalent(iter.value, otherData)) |
- return false; |
- } |
- |
- return true; |
-} |
- |
-StyleVariableData::StyleVariableData(StyleVariableData& other) |
-{ |
- if (!other.m_root) { |
- m_root = &other; |
- } else { |
- m_data = other.m_data; |
- m_registeredData = other.m_registeredData; |
- m_root = other.m_root; |
- } |
-} |
- |
-CSSVariableData* StyleVariableData::getVariable(const AtomicString& name) const |
-{ |
- auto result = m_data.find(name); |
- if (result == m_data.end() && m_root) |
- return m_root->getVariable(name); |
- if (result == m_data.end()) |
- return nullptr; |
- return result->value.get(); |
-} |
- |
-void StyleVariableData::setRegisteredInheritedProperty(const AtomicString& name, const CSSValue* parsedValue) |
-{ |
- m_registeredData.set(name, const_cast<CSSValue*>(parsedValue)); |
-} |
- |
-void StyleVariableData::removeVariable(const AtomicString& name) |
-{ |
- m_data.set(name, nullptr); |
- auto iterator = m_registeredData.find(name); |
- if (iterator != m_registeredData.end()) |
- iterator->value = nullptr; |
-} |
- |
-std::unique_ptr<HashMap<AtomicString, RefPtr<CSSVariableData>>> StyleVariableData::getVariables() const |
-{ |
- std::unique_ptr<HashMap<AtomicString, RefPtr<CSSVariableData>>> result; |
- if (m_root) { |
- result.reset(new HashMap<AtomicString, RefPtr<CSSVariableData>>(m_root->m_data)); |
- for (auto it = m_data.begin(); it != m_data.end(); ++it) |
- result->set(it->key, it->value); |
- } else { |
- result.reset(new HashMap<AtomicString, RefPtr<CSSVariableData>>(m_data)); |
- } |
- return result; |
-} |
- |
-} // namespace blink |