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

chrome/renderer/render_view.h

Index: chrome/renderer/render_view.h
===================================================================
--- chrome/renderer/render_view.h	(revision 76768)
+++ chrome/renderer/render_view.h	(working copy)
@@ -428,6 +428,9 @@
   virtual bool isShowingSpellingUI();
   virtual void updateSpellingUIWithMisspelledWord(
       const WebKit::WebString& word);
+  virtual bool enumerateDirectory(
+      const WebKit::WebString& path,
+      WebKit::WebFileChooserCompletion* chooser_completion);
   virtual void continuousSpellCheckingEnabledStateChanged();
   virtual bool runFileChooser(
       const WebKit::WebFileChooserParams& params,
@@ -854,6 +857,7 @@
                             WebKit::WebDragOperationsMask operations_allowed);
   void OnEnablePreferredSizeChangedMode(int flags);
   void OnEnableViewSourceMode();
+  void OnEnumerateDirectoryResponse(int id, const std::vector<FilePath>& paths);
   void OnExecuteCode(const ViewMsg_ExecuteCode_Params& params);
   void OnExecuteEditCommand(const std::string& name, const std::string& value);
   void OnExtensionMessageInvoke(const std::string& extension_id,
@@ -1373,6 +1377,10 @@
   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<ViewMsg_ExecuteCode_Params> >
       pending_code_execution_queue_;