MD Downloads: wrap some <paper-buttons>s in <template is="dom-if">

chrome/browser/ui/webui/downloads_dom_handler.h

 // 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.
 
 #ifndef CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_
 #define CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_
 
 #include <set>
 #include <vector>
 
@@ skipping 47 matching lines @@
   void HandleDrag(const base::ListValue* args);
 
   // Callback for the "saveDangerous" message - specifies that the user
   // wishes to save a dangerous file.
   void HandleSaveDangerous(const base::ListValue* args);
 
   // Callback for the "discardDangerous" message - specifies that the user
   // wishes to discard (remove) a dangerous file.
   void HandleDiscardDangerous(const base::ListValue* args);
 
-  // Callback for the "show" message - shows the file in explorer.
-  void HandleShow(const base::ListValue* args);
+  // Callback for the "showInFolder" message - shows the file in explorer.
+  void HandleShowInFolder(const base::ListValue* args);
 
   // Callback for the "pause" message - pauses the file download.
   void HandlePause(const base::ListValue* args);
 
   // Callback for the "resume" message - resumes the file download.
   void HandleResume(const base::ListValue* args);
 
   // Callback for the "remove" message - removes the file download from shelf
   // and list.
   void HandleRemove(const base::ListValue* args);
@@ skipping 89 matching lines @@
 
   // IDs of new downloads that the page doesn't know about yet.
   std::set<uint32> new_downloads_;
 
   base::WeakPtrFactory<DownloadsDOMHandler> weak_ptr_factory_;
 
   DISALLOW_COPY_AND_ASSIGN(DownloadsDOMHandler);
 };
 
 #endif  // CHROME_BROWSER_UI_WEBUI_DOWNLOADS_DOM_HANDLER_H_