Correct padding and focus ring for frameless constrained window dialog

chrome/browser/ui/cocoa/constrained_window/constrained_window_custom_window.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/constrained_window/constrained_window_custom_window.h"
 
 #import "base/memory/scoped_nsobject.h"
 #import "chrome/browser/ui/constrained_window.h"
+#import "chrome/browser/ui/constrained_window_constants.h"
 #include "skia/ext/skia_utils_mac.h"
 
 // The content view for the custom window.
 @interface ConstrainedWindowCustomWindowContentView : NSView
 @end
 
 @implementation ConstrainedWindowCustomWindow
 
 - (id)initWithContentRect:(NSRect)contentRect {
   if ((self = [super initWithContentRect:contentRect
@@ skipping 15 matching lines @@
   return YES;
 }
 
 @end
 
 @implementation ConstrainedWindowCustomWindowContentView
 
 - (void)drawRect:(NSRect)rect {
   NSBezierPath* path = [NSBezierPath
       bezierPathWithRoundedRect:[self bounds]
-                        xRadius:ConstrainedWindow::kBorderRadius
-                        yRadius:ConstrainedWindow::kBorderRadius];
+                        xRadius:ConstrainedWindowConstants::kBorderRadius
+                        yRadius:ConstrainedWindowConstants::kBorderRadius];
   [gfx::SkColorToCalibratedNSColor(
       ConstrainedWindow::GetBackgroundColor()) set];
   [path fill];
 
   [[self window] invalidateShadow];
 }
 
 @end