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1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
4 | 4 |
5 #include "core/css/parser/MediaQueryBlockWatcher.h" | 5 #include "core/css/parser/MediaQueryBlockWatcher.h" |
6 | 6 |
7 #include "core/css/parser/CSSParserToken.h" | 7 #include "core/css/parser/CSSParserToken.h" |
8 | 8 |
9 namespace blink { | 9 namespace blink { |
10 | 10 |
11 MediaQueryBlockWatcher::MediaQueryBlockWatcher() : m_blockLevel(0) {} | 11 MediaQueryBlockWatcher::MediaQueryBlockWatcher() : m_blockLevel(0) {} |
12 | 12 |
13 void MediaQueryBlockWatcher::handleToken(const CSSParserToken& token) { | 13 void MediaQueryBlockWatcher::handleToken(const CSSParserToken& token) { |
14 if (token.getBlockType() == CSSParserToken::BlockStart) { | 14 if (token.getBlockType() == CSSParserToken::BlockStart) { |
15 ++m_blockLevel; | 15 ++m_blockLevel; |
16 } else if (token.getBlockType() == CSSParserToken::BlockEnd) { | 16 } else if (token.getBlockType() == CSSParserToken::BlockEnd) { |
17 ASSERT(m_blockLevel); | 17 DCHECK(m_blockLevel); |
18 --m_blockLevel; | 18 --m_blockLevel; |
19 } | 19 } |
20 } | 20 } |
21 | 21 |
22 } // namespace blink | 22 } // namespace blink |
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