Clean up a few more unused globals.

chrome/browser/ui/cocoa/confirm_bubble_cocoa.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/confirm_bubble_cocoa.h"
 
 #include "base/strings/string16.h"
 #include "chrome/browser/themes/theme_service.h"
 #import "chrome/browser/ui/cocoa/confirm_bubble_controller.h"
 #include "chrome/browser/ui/confirm_bubble.h"
 #include "chrome/browser/ui/confirm_bubble_model.h"
 #import "third_party/GTM/AppKit/GTMNSBezierPath+RoundRect.h"
 #include "ui/gfx/image/image.h"
 #include "ui/gfx/point.h"
 
-namespace {
-
 // The width for the message text. We break lines so the specified message fits
 // into this width.
 const int kMaxMessageWidth = 400;
 
 // The corner redius of this bubble view.
 const int kBubbleCornerRadius = 3;
 
 // The color for the border of this bubble view.
 const float kBubbleWindowEdge = 0.7f;
 
 // Constants used for layouting controls. These variables are copied from
 // "ui/views/layout/layout_constants.h".
 // Vertical spacing between a label and some control.
 const int kLabelToControlVerticalSpacing = 8;
 
 // Horizontal spacing between controls that are logically related.
 const int kRelatedControlHorizontalSpacing = 8;
 
 // Vertical spacing between controls that are logically related.
 const int kRelatedControlVerticalSpacing = 8;
 
-// Horizontal spacing between controls that are logically unrelated.
-const int kUnrelatedControlHorizontalSpacing = 12;
-
 // Vertical spacing between the edge of the window and the
 // top or bottom of a button.
 const int kButtonVEdgeMargin = 6;
 
 // Horizontal spacing between the edge of the window and the
 // left or right of a button.
 const int kButtonHEdgeMargin = 7;
 
-}  // namespace
-
 namespace chrome {
 
 void ShowConfirmBubble(gfx::NativeView view,
                        const gfx::Point& origin,
                        ConfirmBubbleModel* model) {
   // Create a custom NSViewController that manages a bubble view, and add it to
   // a child to the specified view. This controller will be automatically
   // deleted when it loses first-responder status.
   ConfirmBubbleController* controller =
       [[ConfirmBubbleController alloc] initWithParent:view
@@ skipping 232 matching lines @@
 
 - (void)clickCancel {
   [self cancel:self];
 }
 
 - (void)clickLink {
   [self textView:messageLabel_.get() clickedOnLink:nil atIndex:0];
 }
 
 @end