cc: Fix capitalization style in chromified files.

cc/layers/scrollbar_geometry_fixed_thumb.cc

 // Copyright 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "cc/layers/scrollbar_geometry_fixed_thumb.h"
 
 #include <algorithm>
 #include <cmath>
 
 #include "third_party/WebKit/Source/Platform/chromium/public/WebRect.h"
@@ skipping 36 matching lines @@
   float pos =
       (trackLength(scrollbar) - thumbLength(scrollbar)) * value / size;
       return static_cast<int>(floorf((pos < 1 && pos > 0) ? 1 : pos));
 }
 void ScrollbarGeometryFixedThumb::splitTrack(
     WebScrollbar* scrollbar,
     const WebRect& unconstrained_track_rect,
     WebRect& before_thumb_rect,
     WebRect& thumb_rect,
     WebRect& after_thumb_rect) {
-    // This is a reimplementation of ScrollbarThemeComposite::splitTrack.
+    // This is a reimplementation of ScrollbarThemeComposite::splitTrack().
     // Because the WebScrollbarThemeGeometry functions call down to native
     // ScrollbarThemeComposite code which uses ScrollbarThemeComposite virtual
-    // helpers, there's no way to override a helper like thumbLength from
+    // helpers, there's no way to override a helper like thumbLength() from
     // the WebScrollbarThemeGeometry level. So, these three functions
-    // (splitTrack, thumb_position, thumbLength) are copied here so that the
-    // WebScrollbarThemeGeometry helper functions are used instead and
-    // a fixed size thumbLength can be used.
+    // (splitTrack(), thumbPosition(), thumbLength()) are copied here so that
+    // the WebScrollbarThemeGeometry helper functions are used instead and
+    // a fixed size thumbLength() can be used.
 
     WebRect track_rect =
         constrainTrackRectToTrackPieces(scrollbar, unconstrained_track_rect);
     int thickness = scrollbar->orientation() == WebScrollbar::Horizontal
                     ? scrollbar->size().height
                     : scrollbar->size().width;
     int thumb_pos = thumbPosition(scrollbar);
     if (scrollbar->orientation() == WebScrollbar::Horizontal) {
       thumb_rect = WebRect(track_rect.x + thumb_pos,
                            track_rect.y + (track_rect.height - thickness) / 2,
@@ skipping 24 matching lines @@
                   track_rect.y + track_rect.height - before_thumb_rect.y -
                   before_thumb_rect.height);
     }
 }
 
 ScrollbarGeometryFixedThumb::ScrollbarGeometryFixedThumb(
     scoped_ptr<WebScrollbarThemeGeometry> geometry)
     : ScrollbarGeometryStub(geometry.Pass()) {}
 
 }  // namespace cc