Follow-up clean-up in LoginHandler

chrome/browser/ui/cocoa/login_prompt_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/login_prompt_cocoa.h"
 
 #include "base/mac/bundle_locations.h"
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/string16.h"
 #include "base/strings/string_util.h"
@@ skipping 34 matching lines @@
       const base::string16& username,
       const base::string16& password) override {
     DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
     [sheet_controller_ autofillLogin:base::SysUTF16ToNSString(username)
                             password:base::SysUTF16ToNSString(password)];
   }
   void OnLoginModelDestroying() override {}
 
   // LoginHandler:
-  void BuildView(const base::string16& explanation,
-                 LoginModelData* login_model_data) override {
+  void BuildViewImpl(const base::string16& explanation,
+                     LoginModelData* login_model_data) override {
     DCHECK_CURRENTLY_ON(BrowserThread::UI);
 
     sheet_controller_.reset(
         [[LoginHandlerSheet alloc] initWithLoginHandler:this]);
 
     if (login_model_data)
       SetModel(*login_model_data);
     else
       ResetModel();
 
@@ skipping 120 matching lines @@
   // Resize the text field.
   CGFloat windowDelta = [GTMUILocalizerAndLayoutTweaker
        sizeToFitFixedWidthTextField:explanationField_];
 
   NSRect newFrame = [[self window] frame];
   newFrame.size.height += windowDelta;
   [[self window] setFrame:newFrame display:NO];
 }
 
 @end