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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() | 11 MediaQueryBlockWatcher::MediaQueryBlockWatcher() |
12 : m_blockLevel(0) | 12 : m_blockLevel(0) |
13 { | 13 { |
14 } | 14 } |
15 | 15 |
16 void MediaQueryBlockWatcher::handleToken(const CSSParserToken& token) | 16 void MediaQueryBlockWatcher::handleToken(const CSSParserToken& token) |
17 { | 17 { |
18 if (token.blockType() == CSSParserToken::BlockStart) { | 18 if (token.blockType() == CSSParserToken::BlockStart) { |
19 ++m_blockLevel; | 19 ++m_blockLevel; |
20 } else if (token.blockType() == CSSParserToken::BlockEnd) { | 20 } else if (token.blockType() == CSSParserToken::BlockEnd) { |
21 ASSERT(m_blockLevel); | 21 ASSERT(m_blockLevel); |
22 --m_blockLevel; | 22 --m_blockLevel; |
23 } | 23 } |
24 } | 24 } |
25 | 25 |
26 } // namespace | 26 } // namespace blink |
27 | |
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