A few more cleanups to the pepper code. Dispatch IPCs in the sockets implementations directly by ha…

content/renderer/pepper/pepper_file_io_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_IO_HOST_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_FILE_IO_HOST_H_
 
 #include <set>
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/callback_forward.h"
+#include "base/id_map.h"
 #include "base/memory/weak_ptr.h"
 #include "base/platform_file.h"
 #include "content/public/renderer/renderer_ppapi_host.h"
+#include "ipc/ipc_listener.h"
+#include "ipc/ipc_platform_file.h"
 #include "ppapi/host/host_message_context.h"
 #include "ppapi/host/resource_host.h"
 #include "ppapi/shared_impl/file_io_state_manager.h"
 #include "ppapi/thunk/ppb_file_ref_api.h"
 #include "url/gurl.h"
 #include "webkit/common/quota/quota_types.h"
 
 using ppapi::host::ReplyMessageContext;
 
 namespace content {
 class QuotaFileIO;
 
 class PepperFileIOHost : public ppapi::host::ResourceHost,
-                         public base::SupportsWeakPtr<PepperFileIOHost> {
+                         public base::SupportsWeakPtr<PepperFileIOHost>,
+                         public IPC::Listener {
  public:
   typedef base::Callback<void (base::PlatformFileError)>
       NotifyCloseFileCallback;
 
   PepperFileIOHost(RendererPpapiHost* host,
                    PP_Instance instance,
                    PP_Resource resource);
   virtual ~PepperFileIOHost();
 
   // ppapi::host::ResourceHost override.
   virtual int32_t OnResourceMessageReceived(
       const IPC::Message& msg,
       ppapi::host::HostMessageContext* context) OVERRIDE;
 
  private:
+  // IPC::Listener implementation.
+  virtual bool OnMessageReceived(const IPC::Message& message) OVERRIDE;
+
+  void OnAsyncFileOpened(
+      base::PlatformFileError error_code,
+      IPC::PlatformFileForTransit file_for_transit,
+      int message_id);
+
   int32_t OnHostMsgOpen(ppapi::host::HostMessageContext* context,
                         PP_Resource file_ref_resource,
                         int32_t open_flags);
   int32_t OnHostMsgQuery(ppapi::host::HostMessageContext* context);
   int32_t OnHostMsgTouch(ppapi::host::HostMessageContext* context,
                          PP_Time last_access_time,
                          PP_Time last_modified_time);
   int32_t OnHostMsgRead(ppapi::host::HostMessageContext* context,
                         int64_t offset,
                         int32_t bytes_to_read);
@@ skipping 62 matching lines @@
   scoped_ptr<QuotaFileIO> quota_file_io_;
 
   bool is_running_in_process_;
 
   int32_t open_flags_;
 
   base::WeakPtrFactory<PepperFileIOHost> weak_factory_;
 
   ppapi::FileIOStateManager state_manager_;
 
+  int routing_id_;
+
+  typedef base::Callback<void (base::PlatformFileError, base::PassPlatformFile)>
+      AsyncOpenFileCallback;
+
+  IDMap<AsyncOpenFileCallback> pending_async_open_files_;
+
   DISALLOW_COPY_AND_ASSIGN(PepperFileIOHost);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_FILE_IO_HOST_H_