Add a path for a web page to request the enumeration of a directory. This, t...

content/renderer/render_view.h

 // Copyright (c) 2011 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 CONTENT_RENDERER_RENDER_VIEW_H_
 #define CONTENT_RENDERER_RENDER_VIEW_H_
 #pragma once
 
 #include <deque>
 #include <map>
@@ skipping 401 matching lines @@
   virtual WebKit::WebString autoCorrectWord(
       const WebKit::WebString& misspelled_word);
   virtual void showSpellingUI(bool show);
   virtual bool isShowingSpellingUI();
   virtual void updateSpellingUIWithMisspelledWord(
       const WebKit::WebString& word);
   virtual void continuousSpellCheckingEnabledStateChanged();
   virtual bool runFileChooser(
       const WebKit::WebFileChooserParams& params,
       WebKit::WebFileChooserCompletion* chooser_completion);
+  virtual bool enumerateDirectory(
+      const WebKit::WebString& path,
+      WebKit::WebFileChooserCompletion* chooser_completion);
   virtual void runModalAlertDialog(WebKit::WebFrame* frame,
                                    const WebKit::WebString& message);
   virtual bool runModalConfirmDialog(WebKit::WebFrame* frame,
                                      const WebKit::WebString& message);
   virtual bool runModalPromptDialog(WebKit::WebFrame* frame,
                                     const WebKit::WebString& message,
                                     const WebKit::WebString& default_value,
                                     WebKit::WebString* actual_value);
   virtual bool runModalBeforeUnloadDialog(WebKit::WebFrame* frame,
                                           const WebKit::WebString& message);
@@ skipping 398 matching lines @@
   void OnDragTargetDragEnter(const WebDropData& drop_data,
                              const gfx::Point& client_pt,
                              const gfx::Point& screen_pt,
                              WebKit::WebDragOperationsMask operations_allowed);
   void OnDragTargetDragLeave();
   void OnDragTargetDragOver(const gfx::Point& client_pt,
                             const gfx::Point& screen_pt,
                             WebKit::WebDragOperationsMask operations_allowed);
   void OnEnablePreferredSizeChangedMode(int flags);
   void OnEnableViewSourceMode();
+  void OnEnumerateDirectoryResponse(int id, const std::vector<FilePath>& paths);
   void OnExecuteCode(const ExtensionMsg_ExecuteCode_Params& params);
   void OnExecuteEditCommand(const std::string& name, const std::string& value);
   void OnFileChooserResponse(const std::vector<FilePath>& paths);
   void OnFind(int request_id, const string16&, const WebKit::WebFindOptions&);
   void OnFindReplyAck();
   void OnEnableAccessibility();
   void OnGetAllSavableResourceLinksForCurrentPage(const GURL& page_url);
   void OnGetApplicationInfo(int page_id);
   void OnGetSerializedHtmlDataForCurrentPageWithLocalLinks(
       const std::vector<GURL>& links,
@@ skipping 481 matching lines @@
 
   // Misc ----------------------------------------------------------------------
 
   // The current and pending file chooser completion objects. If the queue is
   // nonempty, the first item represents the currently running file chooser
   // callback, and the remaining elements are the other file chooser completion
   // still waiting to be run (in order).
   struct PendingFileChooser;
   std::deque< linked_ptr<PendingFileChooser> > file_chooser_completions_;
 
+  // The current directory enumeration callback
+  std::map<int, WebKit::WebFileChooserCompletion*> enumeration_completions_;
+  int enumeration_completion_id_;
+
   std::queue<linked_ptr<ExtensionMsg_ExecuteCode_Params> >
       pending_code_execution_queue_;
 
   // ImageResourceFetchers schedule via DownloadImage.
   ImageResourceFetcherList image_fetchers_;
 
   // The app info that we are processing. This is used when installing an app
   // via application definition. The in-progress web app is stored here while
   // its manifest and icons are downloaded.
   scoped_ptr<WebApplicationInfo> pending_app_info_;
@@ skipping 62 matching lines @@
   // bunch of stuff, you should probably create a helper class and put your
   // data and methods on that to avoid bloating RenderView more.  You can use
   // the Observer interface to filter IPC messages and receive frame change
   // notifications.
   // ---------------------------------------------------------------------------
 
   DISALLOW_COPY_AND_ASSIGN(RenderView);
 };
 
 #endif  // CONTENT_RENDERER_RENDER_VIEW_H_