[Mac] Misc fixes for the new avatar bubble

chrome/browser/ui/cocoa/profiles/avatar_menu_bubble_controller.mm

 // Copyright 2014 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/profiles/avatar_menu_bubble_controller.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/mac_util.h"
 #include "base/strings/sys_string_conversions.h"
 #include "chrome/browser/browser_process.h"
@@ skipping 205 matching lines @@
   CGFloat yOffset = kLinkSpacing;
   CGFloat widthAdjust = 0;
 
   if (menu_->ShouldShowAddNewProfileLink()) {
     // Since drawing happens bottom-up, start with the "New User" link.
     NSButton* newButton =
         [self configureNewUserButton:yOffset updateWidthAdjust:&widthAdjust];
     [contentView addSubview:newButton];
     yOffset += NSHeight([newButton frame]) + kVerticalSpacing;
 
-    NSBox* separator = [self separatorWithFrame:
+    NSBox* separator = [self horizontalSeparatorWithFrame:
         NSMakeRect(10, yOffset, NSWidth([contentView frame]) - 20, 0)];
     [separator setAutoresizingMask:NSViewWidthSizable];
     [contentView addSubview:separator];
 
     yOffset += NSHeight([separator frame]);
   } else {
     yOffset = 7;
   }
 
   // Loop over the profiles in reverse, constructing the menu items.
@@ skipping 17 matching lines @@
   // into the xib, and this gives a little more space to visually match.
   CGFloat yOffset = kLinkSpacing;
   CGFloat widthAdjust = 0;
 
   // Since drawing happens bottom-up, start with the "Switch User" link.
   NSButton* newButton =
       [self configureSwitchUserButton:yOffset updateWidthAdjust:&widthAdjust];
   [contentView addSubview:newButton];
   yOffset += NSHeight([newButton frame]) + kVerticalSpacing;
 
-  NSBox* separator = [self separatorWithFrame:
+  NSBox* separator = [self horizontalSeparatorWithFrame:
       NSMakeRect(10, yOffset, NSWidth([contentView frame]) - 20, 0)];
   [separator setAutoresizingMask:NSViewWidthSizable];
   [contentView addSubview:separator];
 
   yOffset += NSHeight([separator frame]) + kVerticalSpacing;
 
   // First init the active profile in order to determine the required width. We
   // will have to adjust its frame later after adding general information about
   // managed users.
   AvatarMenuItemController* itemView =
       [self initAvatarItem:menu_->GetActiveProfileIndex()
           updateWidthAdjust:&widthAdjust
                  setYOffset:yOffset];
 
   // Don't increase the width too much (the total size should be at most
   // |kBubbleMaxWidth|).
   widthAdjust = std::min(widthAdjust, kBubbleMaxWidth - kBubbleMinWidth);
   CGFloat newWidth = kBubbleMinWidth + widthAdjust;
 
   // Add general information about managed users.
   NSView* info = [self configureManagedUserInformation:newWidth];
   [info setFrameOrigin:NSMakePoint(0, yOffset)];
   [contentView addSubview:info];
   yOffset += NSHeight([info frame]) + kVerticalSpacing;
 
-  separator = [self separatorWithFrame:
+  separator = [self horizontalSeparatorWithFrame:
       NSMakeRect(10, yOffset, NSWidth([contentView frame]) - 20, 0)];
   [separator setAutoresizingMask:NSViewWidthSizable];
   [contentView addSubview:separator];
 
   yOffset += NSHeight([separator frame]);
 
   // Now update the frame of the active profile and add it.
   NSRect frame = [[itemView view] frame];
   frame.origin.y = yOffset;
   [[itemView view] setFrame:frame];
@@ skipping 409 matching lines @@
 - (BOOL)accessibilityIsIgnored {
   return YES;
 }
 @end
 
 @implementation AccessibilityIgnoredTextFieldCell
 - (BOOL)accessibilityIsIgnored {
   return YES;
 }
 @end