[Extensions Views] Update the extension installed bubble's sync promo

chrome/browser/ui/views/bookmarks/bookmark_sync_promo_view.h

-// 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.
-
-#ifndef CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_SYNC_PROMO_VIEW_H_
-#define CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_SYNC_PROMO_VIEW_H_
-
-#include "base/basictypes.h"
-#include "base/compiler_specific.h"
-#include "ui/views/controls/styled_label_listener.h"
-#include "ui/views/view.h"
-
-class BookmarkBubbleDelegate;
-
-// Bookmark sync promo displayed at the bottom of the bookmark bubble.
-class BookmarkSyncPromoView : public views::StyledLabelListener,
-                              public views::View {
- public:
-  // |delegate| is not owned by BookmarkSyncPromoView.
-  explicit BookmarkSyncPromoView(BookmarkBubbleDelegate* delegate);
-
- private:
-  // views::StyledLabelListener:
-  void StyledLabelLinkClicked(views::StyledLabel* label,
-                              const gfx::Range& range,
-                              int event_flags) override;
-
-  // views::View:
-  const char* GetClassName() const override;
-
-  // Delegate, to handle clicks on the sign in link.
-  BookmarkBubbleDelegate* delegate_;
-
-  DISALLOW_COPY_AND_ASSIGN(BookmarkSyncPromoView);
-};
-
-#endif  // CHROME_BROWSER_UI_VIEWS_BOOKMARKS_BOOKMARK_SYNC_PROMO_VIEW_H_