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

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

Index: third_party/WebKit/Source/core/css/ActiveStyleSheets.cpp
diff --git a/third_party/WebKit/Source/core/css/ActiveStyleSheets.cpp b/third_party/WebKit/Source/core/css/ActiveStyleSheets.cpp
index 893c7905fa93b8dfdfade2ed3cd1569b89c3cd1c..3c19d3a7086896b09ef64c29921ec597bdb0f71b 100644
--- a/third_party/WebKit/Source/core/css/ActiveStyleSheets.cpp
+++ b/third_party/WebKit/Source/core/css/ActiveStyleSheets.cpp
@@ -63,7 +63,8 @@ ActiveSheetsChange compareActiveStyleSheets(
                                      : ActiveSheetsChanged;
   }
 
-  DCHECK(index < oldStyleSheetCount && index < newStyleSheetCount);
+  DCHECK_LT(index, oldStyleSheetCount);
+  DCHECK_LT(index, newStyleSheetCount);
 
   // Both the new and old active stylesheet vectors have stylesheets following
   // the common prefix. Figure out which were added or removed by sorting the