Rename cleanup in comments in style/ directory.

third_party/WebKit/Source/core/style/GridArea.h

 /*
  * Copyright (C) 2013 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 29 matching lines @@
 
 namespace blink {
 
 // Recommended maximum size for both explicit and implicit grids. Note that this
 // actually allows a [-9999,9999] range. The limit is low on purpouse because
 // higher values easly trigger OOM situations. That will definitely improve once
 // we switch from a vector of vectors based grid representation to a more
 // efficient one memory-wise.
 const int kGridMaxTracks = 1000;
 
-// A span in a single direction (either rows or columns). Note that |startLine|
-// and |endLine| are grid lines' indexes.
+// A span in a single direction (either rows or columns). Note that |start_line|
+// and |end_line| are grid lines' indexes.
 // Despite line numbers in the spec start in "1", the indexes here start in "0".
 struct GridSpan {
   USING_FAST_MALLOC(GridSpan);
 
  public:
   static GridSpan UntranslatedDefiniteGridSpan(int start_line, int end_line) {
     return GridSpan(start_line, end_line, kUntranslatedDefinite);
   }
 
   static GridSpan TranslatedDefiniteGridSpan(size_t start_line,
@@ skipping 114 matching lines @@
 
   GridSpan columns;
   GridSpan rows;
 };
 
 typedef HashMap<String, GridArea> NamedGridAreaMap;
 
 }  // namespace blink
 
 #endif  // GridArea_h