mac: Use NSWidth() and friends in a few more places.

chrome/browser/ui/cocoa/download/download_item_cell.mm

 // Copyright (c) 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.
 
 #import "chrome/browser/ui/cocoa/download/download_item_cell.h"
 
 #include "base/sys_string_conversions.h"
 #include "chrome/browser/download/download_item_model.h"
 #include "chrome/browser/download/download_util.h"
 #import "chrome/browser/themes/theme_service.h"
@@ skipping 372 matching lines @@
       themeProvider->GetNSColor(ThemeService::COLOR_BOOKMARK_TEXT,
                                 true);
   return [self pressedWithDefaultThemeOnPart:part]
       ? [NSColor alternateSelectedControlTextColor] : themeTextColor;
 }
 
 - (void)drawSecondaryTitleInRect:(NSRect)innerFrame {
   if (![self secondaryTitle] || statusAlpha_ <= 0)
     return;
 
-  CGFloat textWidth = innerFrame.size.width -
+  CGFloat textWidth = NSWidth(innerFrame) -
       (kTextPosLeft + kTextPaddingRight + kDropdownAreaWidth);
   NSString* secondaryText = [self elideStatus:textWidth];
   NSColor* secondaryColor =
       [self titleColorForPart:kDownloadItemMouseOverButtonPart];
 
   // If text is light-on-dark, lightening it alone will do nothing.
   // Therefore we mute luminance a wee bit before drawing in this case.
   if (![secondaryColor gtm_isDarkColor])
     secondaryColor = [secondaryColor gtm_colorByAdjustingLuminance:-0.2];
 
@@ skipping 81 matching lines @@
   [self drawInteriorWithFrame:innerFrame inView:controlView];
 
   // For the default theme, draw the status text on top of the (opaque) button
   // gradient.
   if (drawStatusOnTop)
     [self drawSecondaryTitleInRect:innerFrame];
 }
 
 - (void)drawInteriorWithFrame:(NSRect)cellFrame inView:(NSView*)controlView {
   // Draw title
-  CGFloat textWidth = cellFrame.size.width -
+  CGFloat textWidth = NSWidth(cellFrame) -
       (kTextPosLeft + kTextPaddingRight + kDropdownAreaWidth);
   [self setTitle:[self elideTitle:textWidth]];
 
   NSColor* color = [self titleColorForPart:kDownloadItemMouseOverButtonPart];
   NSString* primaryText = [self title];
 
   NSDictionary* primaryTextAttributes =
       [NSDictionary dictionaryWithObjectsAndKeys:
           color, NSForegroundColorAttributeName,
           [self font], NSFontAttributeName,
@@ skipping 180 matching lines @@
   }
   return self;
 }
 
 - (void)setCurrentProgress:(NSAnimationProgress)progress {
   [super setCurrentProgress:progress];
   [cell_ animation:self progressed:progress];
 }
 
 @end