Remove MediaSettingChangedInfobar and show latest state in bubble

chrome/browser/ui/content_settings/media_setting_changed_infobar_delegate.cc

-// Copyright (c) 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 "chrome/browser/ui/content_settings/media_setting_changed_infobar_delegate.h"
-
-#include "base/logging.h"
-#include "chrome/browser/infobars/infobar_service.h"
-#include "chrome/grit/generated_resources.h"
-#include "components/infobars/core/infobar.h"
-#include "content/public/browser/web_contents.h"
-#include "grit/theme_resources.h"
-#include "ui/base/l10n/l10n_util.h"
-
-// static
-void MediaSettingChangedInfoBarDelegate::Create(
-    InfoBarService* infobar_service) {
-  infobar_service->AddInfoBar(ConfirmInfoBarDelegate::CreateInfoBar(
-      scoped_ptr<ConfirmInfoBarDelegate>(
-          new MediaSettingChangedInfoBarDelegate())));
-}
-
-MediaSettingChangedInfoBarDelegate::MediaSettingChangedInfoBarDelegate()
-    : ConfirmInfoBarDelegate() {
-}
-
-MediaSettingChangedInfoBarDelegate::~MediaSettingChangedInfoBarDelegate() {
-}
-
-int MediaSettingChangedInfoBarDelegate::GetIconID() const {
-  return IDR_INFOBAR_MEDIA_STREAM_CAMERA;
-}
-
-infobars::InfoBarDelegate::Type
-MediaSettingChangedInfoBarDelegate::GetInfoBarType() const {
-  return PAGE_ACTION_TYPE;
-}
-
-base::string16 MediaSettingChangedInfoBarDelegate::GetMessageText() const {
-  return l10n_util::GetStringUTF16(
-      IDS_MEDIASTREAM_SETTING_CHANGED_INFOBAR_MESSAGE);
-}
-
-int MediaSettingChangedInfoBarDelegate::GetButtons() const {
-  return BUTTON_OK;
-}
-
-base::string16 MediaSettingChangedInfoBarDelegate::GetButtonLabel(
-    InfoBarButton button) const {
-  DCHECK_EQ(BUTTON_OK, button);
-  return l10n_util::GetStringUTF16(IDS_CONTENT_SETTING_CHANGED_INFOBAR_BUTTON);
-}
-
-bool MediaSettingChangedInfoBarDelegate::Accept() {
-  content::WebContents* web_contents =
-      InfoBarService::WebContentsFromInfoBar(infobar());
-  web_contents->GetController().Reload(true);
-  return true;
-}