Introduce new flag to control usage of MD in secondary (not top-chrome)

chrome/browser/ui/views/bookmarks/bookmark_bubble_view.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/views/bookmarks/bookmark_bubble_view.h"
 
 #include <utility>
 
 #include "base/macros.h"
 #include "base/strings/string16.h"
@@ skipping 11 matching lines @@
 #include "chrome/grit/chromium_strings.h"
 #include "chrome/grit/generated_resources.h"
 #include "components/bookmarks/browser/bookmark_model.h"
 #include "components/bookmarks/browser/bookmark_utils.h"
 #include "content/public/browser/user_metrics.h"
 #include "grit/components_strings.h"
 #include "ui/accessibility/ax_view_state.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/events/keycodes/keyboard_codes.h"
 #include "ui/views/bubble/bubble_frame_view.h"
-#include "ui/views/controls/button/label_button.h"
+#include "ui/views/controls/button/md_text_button.h"
 #include "ui/views/controls/combobox/combobox.h"
 #include "ui/views/controls/label.h"
 #include "ui/views/controls/link.h"
 #include "ui/views/controls/textfield/textfield.h"
 #include "ui/views/layout/grid_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/widget/widget.h"
 
 using base::UserMetricsAction;
 using bookmarks::BookmarkModel;
@@ skipping 102 matching lines @@
   }
   if (key_code == ui::VKEY_ESCAPE) {
     remove_bookmark_ = newly_bookmarked_;
     apply_edits_ = false;
   }
 
   return LocationBarBubbleDelegateView::AcceleratorPressed(accelerator);
 }
 
 void BookmarkBubbleView::Init() {
-  remove_button_ = new views::LabelButton(this, l10n_util::GetStringUTF16(
-      IDS_BOOKMARK_BUBBLE_REMOVE_BOOKMARK));
-  remove_button_->SetStyle(views::Button::STYLE_BUTTON);
+  remove_button_ = views::MdTextButton::CreateSecondaryUiButton(
+      this, l10n_util::GetStringUTF16(IDS_BOOKMARK_BUBBLE_REMOVE_BOOKMARK));
 
-  edit_button_ = new views::LabelButton(
+  edit_button_ = views::MdTextButton::CreateSecondaryUiButton(
       this, l10n_util::GetStringUTF16(IDS_BOOKMARK_BUBBLE_OPTIONS));
-  edit_button_->SetStyle(views::Button::STYLE_BUTTON);
 
-  close_button_ = new views::LabelButton(
+  close_button_ = views::MdTextButton::CreateSecondaryUiButton(
       this, l10n_util::GetStringUTF16(IDS_DONE));
-  close_button_->SetStyle(views::Button::STYLE_BUTTON);
   close_button_->SetIsDefault(true);
 
   views::Label* combobox_label = new views::Label(
       l10n_util::GetStringUTF16(IDS_BOOKMARK_BUBBLE_FOLDER_TEXT));
 
   parent_combobox_ = new UnsizedCombobox(&parent_model_);
   parent_combobox_->set_listener(this);
   parent_combobox_->SetAccessibleName(
       l10n_util::GetStringUTF16(IDS_BOOKMARK_AX_BUBBLE_FOLDER_TEXT));
 
@@ skipping 173 matching lines @@
   if (node) {
     const base::string16 new_title = title_tf_->text();
     if (new_title != node->GetTitle()) {
       model->SetTitle(node, new_title);
       content::RecordAction(
           UserMetricsAction("BookmarkBubble_ChangeTitleInBubble"));
     }
     parent_model_.MaybeChangeParent(node, parent_combobox_->selected_index());
   }
 }