Implemented event-dispatching for button clicks.

chrome/browser/ui/webui/chromeos/login/eula_screen_handler.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 "chrome/browser/ui/webui/chromeos/login/eula_screen_handler.h"
 
 #include <string>
 
 #include "base/strings/utf_string_conversions.h"
 #include "chrome/browser/chromeos/login/help_app_launcher.h"
@@ skipping 129 matching lines @@
   builder->AddF("eulaRlzEnable",
                 IDS_EULA_RLZ_ENABLE,
                 IDS_SHORT_PRODUCT_OS_NAME);
 #endif
 
   builder->Add("chromeCreditsLink", IDS_ABOUT_VERSION_LICENSE_EULA);
   builder->Add("chromeosCreditsLink", IDS_ABOUT_CROS_VERSION_LICENSE_EULA);
 }
 
 void EulaScreenHandler::DeclareJSCallbacks() {
-  AddCallback("eulaAcceptButtonClicked",
-              &EulaScreenHandler::HandleAcceptButtonClicked);
-  AddCallback("eulaBackButtonClicked",
-              &EulaScreenHandler::HandleBackButtonClicked);
   AddCallback("eulaOnLearnMore", &EulaScreenHandler::HandleOnLearnMore);
   AddCallback("eulaOnChromeOSCredits",
               &EulaScreenHandler::HandleOnChromeOSCredits);
   AddCallback("eulaOnChromeCredits", &EulaScreenHandler::HandleOnChromeCredits);
   AddCallback("eulaOnLearnMore", &EulaScreenHandler::HandleOnLearnMore);
   AddCallback("eulaOnInstallationSettingsPopupOpened",
               &EulaScreenHandler::HandleOnInstallationSettingsPopupOpened);
 }
 
 void EulaScreenHandler::GetAdditionalParameters(base::DictionaryValue* dict) {
@@ skipping 18 matching lines @@
   if (show_on_init_) {
     Show();
     show_on_init_ = false;
   }
 }
 
 void EulaScreenHandler::OnPasswordFetched(const std::string& tpm_password) {
   core_oobe_actor_->SetTpmPassword(tpm_password);
 }
 
-void EulaScreenHandler::HandleAcceptButtonClicked() {
-  if (model_)
-    model_->OnAcceptButtonClicked();
-}
-
-void EulaScreenHandler::HandleBackButtonClicked() {
-  if (model_)
-    model_->OnBackButtonClicked();
-}
-
 void EulaScreenHandler::HandleOnLearnMore() {
   if (!help_app_.get())
     help_app_ = new HelpAppLauncher(GetNativeWindow());
   help_app_->ShowHelpTopic(HelpAppLauncher::HELP_STATS_USAGE);
 }
 
 void EulaScreenHandler::HandleOnChromeOSCredits() {
   ShowCreditsDialog(
       Profile::FromBrowserContext(
           web_ui()->GetWebContents()->GetBrowserContext()),
@@ skipping 10 matching lines @@
       IDS_ABOUT_VERSION_LICENSE_EULA,
       GURL(chrome::kChromeUICreditsURL));
 }
 
 void EulaScreenHandler::HandleOnInstallationSettingsPopupOpened() {
   if (model_)
     model_->InitiatePasswordFetch();
 }
 
 }  // namespace chromeos