Slight code change to make some global variables const.

chrome/views/bitmap_scroll_bar.cc

 // Copyright (c) 2006-2008 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 "chrome/views/bitmap_scroll_bar.h"
 
 #include "base/message_loop.h"
 #include "chrome/common/gfx/chrome_canvas.h"
 #include "chrome/common/l10n_util.h"
 #include "chrome/views/menu.h"
@@ skipping 203 matching lines @@
 
   // Returns the bitmap that is tiled in the background of the thumb between
   // the start and the end caps.
   SkBitmap* background_bitmap() const {
     return scroll_bar_->images_[BitmapScrollBar::THUMB_MIDDLE][state_];
   }
 
   // Returns the bitmap that is rendered in the middle of the thumb
   // transparently over the background bitmap.
   SkBitmap* grippy_bitmap() const {
-    return scroll_bar_->images_[BitmapScrollBar::THUMB_GRIPPY][BaseButton::BS_NORMAL];
+    return scroll_bar_->images_[BitmapScrollBar::THUMB_GRIPPY]
+        [BaseButton::BS_NORMAL];
   }
 
   // Update our state and schedule a repaint when the mouse moves over us.
   void SetState(BaseButton::ButtonState state) {
     state_ = state;
     SchedulePaint();
   }
 
   // The BitmapScrollBar that owns us.
   BitmapScrollBar* scroll_bar_;
@@ skipping 460 matching lines @@
   return (thumb_position * contents_size_) / GetTrackSize();
 }
 
 void BitmapScrollBar::SetThumbTrackState(BaseButton::ButtonState state) {
   thumb_track_state_ = state;
   SchedulePaint();
 }
 
 }  // namespace views