[MD] Eliminate as many SetStyle(STYLE_BUTTON) calls as possible.

chrome/browser/ui/views/apps/app_info_dialog/app_info_footer_panel.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/ui/views/apps/app_info_dialog/app_info_footer_panel.h"
 
 #include "chrome/browser/profiles/profile.h"
 #include "chrome/browser/ui/browser_dialogs.h"
 #include "chrome/common/extensions/extension_constants.h"
 #include "chrome/grit/generated_resources.h"
 #include "extensions/browser/extension_system.h"
 #include "extensions/browser/management_policy.h"
 #include "extensions/browser/uninstall_reason.h"
 #include "extensions/common/extension.h"
 #include "ui/base/l10n/l10n_util.h"
 #include "ui/events/event.h"
-#include "ui/views/controls/button/label_button.h"
+#include "ui/views/controls/button/md_text_button.h"
 #include "ui/views/layout/box_layout.h"
 #include "ui/views/layout/layout_constants.h"
 #include "ui/views/view.h"
 #include "ui/views/widget/widget.h"
 
 #if defined(USE_ASH)
 #include "ash/shelf/shelf_delegate.h"
 #include "ash/shell.h"
 #include "chrome/browser/ui/ash/launcher/chrome_launcher_controller.h"
 #endif
@@ skipping 16 matching lines @@
                                         views::kRelatedButtonHSpacing));
 
   LayoutButtons();
 }
 
 AppInfoFooterPanel::~AppInfoFooterPanel() {
 }
 
 void AppInfoFooterPanel::CreateButtons() {
   if (CanCreateShortcuts()) {
-    create_shortcuts_button_ = new views::LabelButton(
-        this,
-        l10n_util::GetStringUTF16(
-            IDS_APPLICATION_INFO_CREATE_SHORTCUTS_BUTTON_TEXT));
-    create_shortcuts_button_->SetStyle(views::Button::STYLE_BUTTON);
+    create_shortcuts_button_ = views::MdTextButton::CreateSecondaryUiButton(
+        this, l10n_util::GetStringUTF16(
+                  IDS_APPLICATION_INFO_CREATE_SHORTCUTS_BUTTON_TEXT));
   }
 
 #if defined(USE_ASH)
   if (CanSetPinnedToShelf()) {
-    pin_to_shelf_button_ = new views::LabelButton(
+    pin_to_shelf_button_ = views::MdTextButton::CreateSecondaryUiButton(
         this, l10n_util::GetStringUTF16(IDS_APP_LIST_CONTEXT_MENU_PIN));
-    pin_to_shelf_button_->SetStyle(views::Button::STYLE_BUTTON);
-    unpin_from_shelf_button_ = new views::LabelButton(
+    unpin_from_shelf_button_ = views::MdTextButton::CreateSecondaryUiButton(
         this, l10n_util::GetStringUTF16(IDS_APP_LIST_CONTEXT_MENU_UNPIN));
-    unpin_from_shelf_button_->SetStyle(views::Button::STYLE_BUTTON);
   }
 #endif
 
   if (CanUninstallApp()) {
-    remove_button_ = new views::LabelButton(
+    remove_button_ = views::MdTextButton::CreateSecondaryUiButton(
         this,
         l10n_util::GetStringUTF16(IDS_APPLICATION_INFO_UNINSTALL_BUTTON_TEXT));
-    remove_button_->SetStyle(views::Button::STYLE_BUTTON);
   }
 }
 
 void AppInfoFooterPanel::LayoutButtons() {
   if (create_shortcuts_button_)
     AddChildView(create_shortcuts_button_);
 
   if (pin_to_shelf_button_)
     AddChildView(pin_to_shelf_button_);
   if (unpin_from_shelf_button_)
@@ skipping 104 matching lines @@
       app_, extensions::UNINSTALL_REASON_USER_INITIATED,
       extensions::UNINSTALL_SOURCE_APP_INFO_DIALOG);
 }
 
 bool AppInfoFooterPanel::CanUninstallApp() const {
   extensions::ManagementPolicy* policy =
       extensions::ExtensionSystem::Get(profile_)->management_policy();
   return policy->UserMayModifySettings(app_, nullptr) &&
          !policy->MustRemainInstalled(app_, nullptr);
 }