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Side by Side Diff: Source/core/css/parser/MediaQueryBlockWatcher.cpp

Issue 225293006: Moved MQ parsing block tracking to tokenizer (Closed) Base URL: https://chromium.googlesource.com/chromium/blink.git@master
Patch Set: Removed unused member var Created 6 years, 8 months ago
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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
3 // found in the LICENSE file.
4
5 #include "config.h"
6 #include "core/css/parser/MediaQueryBlockWatcher.h"
7
8 #include "core/css/parser/MediaQueryToken.h"
9
10 namespace WebCore {
11
12 MediaQueryBlockWatcher::MediaQueryBlockWatcher()
13 : m_blockLevel(0)
14 {
15 }
16
17 void MediaQueryBlockWatcher::handleToken(const MediaQueryToken& token)
18 {
19 if (token.blockType() == MediaQueryToken::BlockStart) {
20 ++m_blockLevel;
21 } else if (token.blockType() == MediaQueryToken::BlockEnd) {
22 ASSERT(m_blockLevel);
23 --m_blockLevel;
24 }
25 }
26
27 } // namespace
28
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