Hierarchy. Hierarchy. Hierarchy!!!

chrome/browser/autofill/autofill_dialog_controller_mac.mm

 // Copyright (c) 2010 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/autofill/autofill_dialog_controller_mac.h"
 #include "app/l10n_util.h"
 #include "base/mac_util.h"
 #import "chrome/browser/autofill/autofill_address_model_mac.h"
 #import "chrome/browser/autofill/autofill_address_view_controller_mac.h"
 #import "chrome/browser/autofill/autofill_credit_card_model_mac.h"
@@ skipping 79 matching lines @@
   [self closeDialog];
 }
 
 // Called when the user clicks the cancel button. All we need to do is stop
 // the modal session.
 - (IBAction)cancel:(id)sender {
   [self closeDialog];
 }
 
 // Adds new address to bottom of list.  A new address controller is created
-// and its view is inserted into the view heirarchy.
+// and its view is inserted into the view hierarchy.
 - (IBAction)addNewAddress:(id)sender {
   // Insert relative to top of section, or below last address.
   NSView* insertionPoint;
   NSUInteger count = [addressFormViewControllers_.get() count];
   if (count == 0) {
     insertionPoint = addressSection_;
   } else {
     insertionPoint = [[addressFormViewControllers_.get()
         objectAtIndex:[addressFormViewControllers_.get() count] - 1] view];
   }
@@ skipping 14 matching lines @@
       positioned:NSWindowBelow relativeTo:insertionPoint];
   [[addressViewController view] setFrameOrigin:NSMakePoint(0, 0)];
 
   [self notifyAddressChange:self];
 
   // Recalculate key view loop to account for change in view tree.
   [[self window] recalculateKeyViewLoop];
 }
 
 // Adds new credit card to bottom of list.  A new credit card controller is
-// created and its view is inserted into the view heirarchy.
+// created and its view is inserted into the view hierarchy.
 - (IBAction)addNewCreditCard:(id)sender {
   // Insert relative to top of section, or below last address.
   NSView* insertionPoint;
   NSUInteger count = [creditCardFormViewControllers_.get() count];
   if (count == 0) {
     insertionPoint = creditCardSection_;
   } else {
     insertionPoint = [[creditCardFormViewControllers_.get()
         objectAtIndex:[creditCardFormViewControllers_.get() count] - 1] view];
   }
@@ skipping 204 matching lines @@
 
     // Embed the child view into our (owned by us) target view.
     [childView_ addSubview:[creditCardViewController view]
                 positioned:NSWindowBelow relativeTo:insertionPoint];
     insertionPoint = [creditCardViewController view];
     [[creditCardViewController view] setFrameOrigin:NSMakePoint(0, 0)];
   }
 }
 
 @end