[Autofill] Sanitize all data that comes in over IPC.

components/autofill/content/browser/autofill_driver_impl.cc

 // Copyright 2013 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 "components/autofill/content/browser/autofill_driver_impl.h"
 
 #include "base/command_line.h"
 #include "base/threading/sequenced_worker_pool.h"
 #include "components/autofill/content/common/autofill_messages.h"
 #include "components/autofill/core/browser/autofill_external_delegate.h"
@@ skipping 167 matching lines @@
     IPC_MESSAGE_FORWARD(AutofillHostMsg_FormsSeen, autofill_manager_.get(),
                         AutofillManager::OnFormsSeen)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_FormSubmitted, autofill_manager_.get(),
                         AutofillManager::OnFormSubmitted)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_TextFieldDidChange,
                         autofill_manager_.get(),
                         AutofillManager::OnTextFieldDidChange)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_QueryFormFieldAutofill,
                         autofill_manager_.get(),
                         AutofillManager::OnQueryFormFieldAutofill)
-    IPC_MESSAGE_FORWARD(AutofillHostMsg_ShowAutofillDialog,
-                        autofill_manager_.get(),
-                        AutofillManager::OnShowAutofillDialog)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_FillAutofillFormData,
                         autofill_manager_.get(),
                         AutofillManager::OnFillAutofillFormData)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidPreviewAutofillFormData,
                         autofill_manager_.get(),
                         AutofillManager::OnDidPreviewAutofillFormData)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidFillAutofillFormData,
                         autofill_manager_.get(),
                         AutofillManager::OnDidFillAutofillFormData)
     IPC_MESSAGE_FORWARD(AutofillHostMsg_DidEndTextFieldEditing,
@@ skipping 33 matching lines @@
 void AutofillDriverImpl::NavigationEntryCommitted(
     const content::LoadCommittedDetails& load_details) {
   autofill_manager_->delegate()->HideAutofillPopup();
 }
 
 void AutofillDriverImpl::WasHidden() {
   autofill_manager_->delegate()->HideAutofillPopup();
 }
 
 }  // namespace autofill