[Abandoned] Add Autofill to the <webview> chrome://chrome-signin page

chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.cc

 // 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.
 
-
 #include "chrome/browser/guest_view/web_view/chrome_web_view_guest_delegate.h"
 
+#include "chrome/browser/browser_process.h"
 #include "chrome/browser/extensions/chrome_extension_web_contents_observer.h"
 #include "chrome/browser/favicon/favicon_tab_helper.h"
+#include "chrome/browser/password_manager/chrome_password_manager_client.h"
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/renderer_context_menu/render_view_context_menu.h"
+#include "chrome/browser/ui/autofill/chrome_autofill_client.h"
 #include "chrome/browser/ui/pdf/chrome_pdf_web_contents_helper_client.h"
 #include "chrome/common/chrome_version_info.h"
+#include "chrome/common/url_constants.h"
+#include "components/autofill/content/browser/content_autofill_driver_factory.h"
 #include "components/pdf/browser/pdf_web_contents_helper.h"
 #include "components/renderer_context_menu/context_menu_delegate.h"
 #include "extensions/browser/api/web_request/web_request_api.h"
 #include "extensions/browser/guest_view/web_view/web_view_constants.h"
 
 #if defined(ENABLE_PRINTING)
 #if defined(ENABLE_PRINT_PREVIEW)
 #include "chrome/browser/printing/print_preview_message_handler.h"
 #include "chrome/browser/printing/print_view_manager.h"
 #else
@@ skipping 45 matching lines @@
   printing::PrintViewManager::CreateForWebContents(contents);
   printing::PrintPreviewMessageHandler::CreateForWebContents(contents);
 #else
   printing::PrintViewManagerBasic::CreateForWebContents(contents);
 #endif  // defined(ENABLE_PRINT_PREVIEW)
 #endif  // defined(ENABLE_PRINTING)
   pdf::PDFWebContentsHelper::CreateForWebContentsWithClient(
       contents,
       scoped_ptr<pdf::PDFWebContentsHelperClient>(
           new ChromePDFWebContentsHelperClient()));
+
+  // Currently, autofill is only enabled for the Chrome sign in page.
+  // TODO(fsamuel): If this changes in the future, revisit the use of autofill
+  // in <webview>.
+  if (web_view_guest_->GetOwnerSiteURL().GetOrigin().spec() !=
+      chrome::kChromeUIChromeSigninURL) {
+    return;
+  }
+
+  autofill::ChromeAutofillClient::CreateForWebContents(contents);
+  ChromePasswordManagerClient::CreateForWebContentsWithAutofillClient(
+      contents,
+      autofill::ChromeAutofillClient::FromWebContents(contents));
+  autofill::ContentAutofillDriverFactory::CreateForWebContentsAndDelegate(
+      contents,
+      autofill::ChromeAutofillClient::FromWebContents(contents),
+      g_browser_process->GetApplicationLocale(),
+      autofill::AutofillManager::ENABLE_AUTOFILL_DOWNLOAD_MANAGER);
 }
 
 void ChromeWebViewGuestDelegate::OnDidCommitProvisionalLoadForFrame(
     bool is_main_frame) {
   if (is_main_frame)
     chromevox_injected_ = false;
 }
 
 void ChromeWebViewGuestDelegate::OnDidInitialize() {
 #if defined(OS_CHROMEOS)
@@ skipping 78 matching lines @@
       chromeos::ACCESSIBILITY_TOGGLE_SPOKEN_FEEDBACK) {
     if (details.enabled)
       InjectChromeVoxIfNeeded(guest_web_contents()->GetRenderViewHost());
     else
       chromevox_injected_ = false;
   }
 }
 #endif
 
 }  // namespace extensions