Index: third_party/WebKit/Source/core/css/MediaQueryExp.cpp |
diff --git a/third_party/WebKit/Source/core/css/MediaQueryExp.cpp b/third_party/WebKit/Source/core/css/MediaQueryExp.cpp |
index ada04787593ec528568be1cd998181f447844d8d..1421b911b53a53158ee99937d27a0f7535e0103d 100644 |
--- a/third_party/WebKit/Source/core/css/MediaQueryExp.cpp |
+++ b/third_party/WebKit/Source/core/css/MediaQueryExp.cpp |
@@ -219,7 +219,7 @@ MediaQueryExp::MediaQueryExp(const String& mediaFeature, |
MediaQueryExp* MediaQueryExp::createIfValid( |
const String& mediaFeature, |
const Vector<CSSParserToken, 4>& tokenList) { |
- ASSERT(!mediaFeature.isNull()); |
+ DCHECK(!mediaFeature.isNull()); |
MediaQueryExpValue expValue; |
String lowerMediaFeature = attemptStaticStringCreation(mediaFeature.lower()); |