Add support for a directory file chooser command, which creates a file list b...

chrome/browser/renderer_host/render_view_host_delegate.h

 // Copyright (c) 2010 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_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #define CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_
 #pragma once
 
 #include <string>
 #include <vector>
@@ skipping 580 matching lines @@
 
     // Called when |handler| has completed, so the delegate may release any
     // state accumulated.
     virtual void OnAddClientCertificateFinished(
         scoped_refptr<SSLAddCertHandler> handler) = 0;
 
    protected:
     virtual ~SSL() {}
   };
 
+  // FileSelect ----------------------------------------------------------------
+  // Interface for handling file selection.
+
+  class FileSelect {
+   public:
+    // A file chooser should be shown.
+    virtual void RunFileChooser(
+        const ViewHostMsg_RunFileChooser_Params& params) = 0;
+
+   protected:
+    virtual ~FileSelect() {}
+  };
+
   // ---------------------------------------------------------------------------
 
   // Returns the current delegate associated with a feature. May return NULL if
   // there is no corresponding delegate.
   virtual View* GetViewDelegate();
   virtual RendererManagement* GetRendererManagementDelegate();
   virtual BrowserIntegration* GetBrowserIntegrationDelegate();
   virtual Resource* GetResourceDelegate();
   virtual ContentSettings* GetContentSettingsDelegate();
   virtual Save* GetSaveDelegate();
   virtual Printing* GetPrintingDelegate();
   virtual FavIcon* GetFavIconDelegate();
   virtual Autocomplete* GetAutocompleteDelegate();
   virtual AutoFill* GetAutoFillDelegate();
   virtual BookmarkDrag* GetBookmarkDragDelegate();
   virtual BlockedPlugin* GetBlockedPluginDelegate();
   virtual SSL* GetSSLDelegate();
+  virtual FileSelect* GetFileSelectDelegate();
 
   // Return the delegate for registering RenderViewHosts for automation resource
   // routing.
   virtual AutomationResourceRoutingDelegate*
       GetAutomationResourceRoutingDelegate();
 
   // Gets the URL that is currently being displayed, if there is one.
   virtual const GURL& GetURL() const;
 
   // Return this object cast to a TabContents, if it is one. If the object is
@@ skipping 91 matching lines @@
   virtual void ProcessDOMUIMessage(
       const ViewHostMsg_DomMessage_Params& params) {}
 
   // A message for external host. By default we ignore such messages.
   // |receiver| can be a receiving script and |message| is any
   // arbitrary string that makes sense to the receiver.
   virtual void ProcessExternalHostMessage(const std::string& message,
                                           const std::string& origin,
                                           const std::string& target) {}
 
-  // A file chooser should be shown.
-  virtual void RunFileChooser(
-      const ViewHostMsg_RunFileChooser_Params& params) {}
-
   // A javascript message, confirmation or prompt should be shown.
   virtual void RunJavaScriptMessage(const std::wstring& message,
                                     const std::wstring& default_prompt,
                                     const GURL& frame_url,
                                     const int flags,
                                     IPC::Message* reply_msg,
                                     bool* did_suppress_message) {}
 
   virtual void RunBeforeUnloadConfirm(const std::wstring& message,
                                       IPC::Message* reply_msg) {}
@@ skipping 65 matching lines @@
   virtual void FocusedNodeChanged() {}
 
   // The content being displayed is a PDF.
   virtual void SetDisplayingPDFContent() {}
 
  protected:
   virtual ~RenderViewHostDelegate() {}
 };
 
 #endif  // CHROME_BROWSER_RENDERER_HOST_RENDER_VIEW_HOST_DELEGATE_H_