Remove WebContents methods that duplicate WebContentsView methods.

chrome/browser/autofill/autofill_external_delegate.cc

 // 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.
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autofill/autocomplete_history_manager.h"
 #include "chrome/browser/autofill/autofill_external_delegate.h"
 #include "chrome/browser/autofill/autofill_manager.h"
 #include "chrome/browser/ui/autofill/autofill_popup_controller_impl.h"
 #include "chrome/common/autofill_messages.h"
@@ skipping 142 matching lines @@
   std::vector<string16> empty(suggestions.size());
   std::vector<int> password_ids(suggestions.size(),
                                 WebAutofillClient::MenuItemIDPasswordEntry);
   ApplyAutofillSuggestions(suggestions, empty, empty, password_ids);
 }
 
 void AutofillExternalDelegate::EnsurePopupForElement(
     const gfx::RectF& element_bounds) {
   // Convert element_bounds to be in screen space.
   gfx::Rect client_area;
-  web_contents_->GetContainerBounds(&client_area);
+  web_contents_->GetView()->GetContainerBounds(&client_area);
   gfx::RectF element_bounds_in_screen_space =
       element_bounds + client_area.OffsetFromOrigin();
 
   // |controller_| owns itself.
   controller_ = AutofillPopupControllerImpl::GetOrCreate(
       controller_,
       this,
       web_contents()->GetView()->GetContentNativeView(),
       element_bounds_in_screen_space);
 }
@@ skipping 235 matching lines @@
     const content::NotificationDetails& details) {
   if (type == content::NOTIFICATION_WEB_CONTENTS_VISIBILITY_CHANGED) {
     if (!*content::Details<bool>(details).ptr())
       HideAutofillPopup();
   } else if (type == content::NOTIFICATION_NAV_ENTRY_COMMITTED) {
     HideAutofillPopup();
   } else {
     NOTREACHED();
   }
 }