Refactoring of new IPC-only pepper implementation

content/renderer/pepper/pepper_file_chooser_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_RENDERER_PEPPER_PEPPER_FILE_CHOOSER_HOST_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_FILE_CHOOSER_HOST_H_
 
 #include <string>
 #include <vector>
 
 #include "base/basictypes.h"
 #include "base/memory/weak_ptr.h"
 #include "content/common/content_export.h"
 #include "ppapi/host/resource_host.h"
 #include "ppapi/proxy/resource_message_params.h"
 
 class RenderViewImpl;
 
 namespace content {
 
-class PepperInstanceStateAccessor;
+class RendererPpapiHost;
 
 class CONTENT_EXPORT PepperFileChooserHost
     : public ppapi::host::ResourceHost,
       public base::SupportsWeakPtr<PepperFileChooserHost> {
  public:
   // Structure to store the information about chosen files.
   struct ChosenFileInfo {
     ChosenFileInfo(const std::string& path, const std::string& display_name);
     std::string path;
     std::string display_name;  // May be empty.
   };
 
-  PepperFileChooserHost(ppapi::host::PpapiHost* host,
+  PepperFileChooserHost(RendererPpapiHost* host,
                         PP_Instance instance,
-                        PP_Resource resource,
-                        RenderViewImpl* render_view,
-                        PepperInstanceStateAccessor* state);
+                        PP_Resource resource);
   virtual ~PepperFileChooserHost();
 
   virtual int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) OVERRIDE;
 
   void StoreChosenFiles(const std::vector<ChosenFileInfo>& files);
 
  private:
   class CompletionHandler;
 
   int32_t OnMsgShow(ppapi::host::HostMessageContext* context,
                     bool save_as,
                     bool open_multiple,
                     const std::string& suggested_file_name,
                     const std::vector<std::string>& accept_mime_types);
 
-  // Non-owning pointers.
-  RenderViewImpl* render_view_;
-  PepperInstanceStateAccessor* instance_state_;
+  // Non-owning pointer.
+  RendererPpapiHost* renderer_ppapi_host_;
 
   ppapi::proxy::ResourceMessageReplyParams reply_params_;
   CompletionHandler* handler_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperFileChooserHost);
 };
 
 }  // namespace ppapi
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_FILE_CHOOSER_HOST_H_