CRX FileSystem Pepper private API

content/public/renderer/renderer_ppapi_host.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 CONTENT_PUBLIC_RENDERER_RENDERER_PPAPI_HOST_H_
 #define CONTENT_PUBLIC_RENDERER_RENDERER_PPAPI_HOST_H_
 
 #include "base/memory/ref_counted.h"
 #include "base/platform_file.h"
 #include "base/process.h"
@@ skipping 101 matching lines @@
   // routing ID of the fullscreen widget. Returns 0 on failure.
   virtual int GetRoutingIDForWidget(PP_Instance instance) const = 0;
 
   // Converts the given plugin coordinate to the containing RenderView. This
   // will take into account the current Flash fullscreen state so will use
   // the fullscreen widget if it's displayed.
   virtual gfx::Point PluginPointToRenderView(
       PP_Instance instance,
       const gfx::Point& pt) const = 0;
 
+  // Returns the url of current document.
+  virtual GURL GetDocumentURLForInstance(PP_Instance instance) const = 0;

[jam, 2013/05/07 16:27:20]

this doesn't seem necessary?
i.e. the embedder can call

GetRenderViewForInstance()->GetWebView()->mainFrame()->document().url()

[victorhsieh, 2013/05/07 17:51:31]

Done.

+
   // Shares a file handle (HANDLE / file descriptor) with the remote side. It
   // returns a handle that should be sent in exactly one IPC message. Upon
   // receipt, the remote side then owns that handle. Note: if sending the
   // message fails, the returned handle is properly closed by the IPC system. If
   // |should_close_source| is set to true, the original handle is closed by this
   // operation and should not be used again.
   virtual IPC::PlatformFileForTransit ShareHandleWithRemote(
       base::PlatformFile handle,
       bool should_close_source) = 0;
 
   // Returns true if the plugin is running in process.
   virtual bool IsRunningInProcess() const = 0;
 
  protected:
   virtual ~RendererPpapiHost() {}
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PUBLIC_RENDERER_RENDERER_PPAPI_HOST_H_