Replace ASSERT, ASSERT_NOT_REACHED, and RELEASE_ASSERT in core/css/

third_party/WebKit/Source/core/css/MediaList.cpp

Index: third_party/WebKit/Source/core/css/MediaList.cpp
diff --git a/third_party/WebKit/Source/core/css/MediaList.cpp b/third_party/WebKit/Source/core/css/MediaList.cpp
index a9f4a1bd5fa115b1d37a845a6135ff61bcde652d..b372f87c409c7c166ee89cc3b0e471539175c114 100644
--- a/third_party/WebKit/Source/core/css/MediaList.cpp
+++ b/third_party/WebKit/Source/core/css/MediaList.cpp
@@ -82,7 +82,7 @@ bool MediaQuerySet::add(const String& queryString) {
     return true;
 
   MediaQuery* newQuery = result->m_queries[0].release();
-  ASSERT(newQuery);
+  DCHECK(newQuery);
 
   // If comparing with any of the media queries in the collection of media
   // queries returns true terminate these steps.
@@ -107,7 +107,7 @@ bool MediaQuerySet::remove(const String& queryStringToRemove) {
     return true;
 
   MediaQuery* newQuery = result->m_queries[0].release();
-  ASSERT(newQuery);
+  DCHECK(newQuery);
 
   // Remove any media query from the collection of media queries for which
   // comparing with the media query returns true.
@@ -203,7 +203,7 @@ void MediaList::appendMedium(const String& medium,
 }
 
 void MediaList::reattach(MediaQuerySet* mediaQueries) {
-  ASSERT(mediaQueries);
+  DCHECK(mediaQueries);
   m_mediaQueries = mediaQueries;
 }