Revert 176792

Caused PP_ERROR_INPROGRESS when used from within Native Client.


> Refactor FileIO to the new resource host system.
> Taking over from Victor's CL:  https://codereview.chromium.org/11419131/
> 
> GetOSDescriptor is done by passing raw file descriptor via in-process messaging.
> 
> Operations are kept exclusive, but the restriction can be easily removed if needed.
> 
> Original author=Victor Hsieh
> BUG=
> TEST=browser_tests --gtest_filter=PPAPINaClNewlibTest.FileIO*
> 
> Review URL: https://chromiumcodereview.appspot.com/11824039

TBR=bbudge@chromium.org

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@177287 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 0 insertions, 129 deletions

diff --git a/content/renderer/pepper/pepper_file_io_host.h b/content/renderer/pepper/pepper_file_io_host.h
deleted file mode 100644
index b66cb6f..0000000
--- a/content/renderer/pepper/pepper_file_io_host.h
+++ /dev/null
@@ -1,129 +0,0 @@
-// 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 <string>
-
-#include "base/basictypes.h"
-#include "base/memory/weak_ptr.h"
-#include "content/public/renderer/renderer_ppapi_host.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 "webkit/plugins/ppapi/plugin_delegate.h"
-
-using ppapi::host::ReplyMessageContext;
-using webkit::ppapi::PluginDelegate;
-
-namespace webkit {
-namespace ppapi {
-class QuotaFileIO;
-}  // namespace ppapi
-}  // namespace webkit
-
-namespace content {
-
-class PepperFileIOHost : public ppapi::host::ResourceHost,
-                         public base::SupportsWeakPtr<PepperFileIOHost> {
- public:
-  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:
-  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);
-  int32_t OnHostMsgWrite(ppapi::host::HostMessageContext* context,
-                         int64_t offset,
-                         const std::string& buffer);
-  int32_t OnHostMsgSetLength(ppapi::host::HostMessageContext* context,
-                             int64_t length);
-  int32_t OnHostMsgClose(ppapi::host::HostMessageContext* context);
-  int32_t OnHostMsgFlush(ppapi::host::HostMessageContext* context);
-  // Trusted API.
-  int32_t OnHostMsgGetOSFileDescriptor(
-      ppapi::host::HostMessageContext* context);
-  int32_t OnHostMsgWillWrite(ppapi::host::HostMessageContext* context,
-                             int64_t offset,
-                             int32_t bytes_to_write);
-  int32_t OnHostMsgWillSetLength(ppapi::host::HostMessageContext* context,
-                                 int64_t length);
-
-  // Callback handlers. These mostly convert the PlatformFileError to the
-  // PP_Error code and send back the reply. Note that the argument
-  // ReplyMessageContext is copied so that we have a closure containing all
-  // necessary information to reply.
-  void ExecutePlatformGeneralCallback(ReplyMessageContext reply_context,
-                                      base::PlatformFileError error_code);
-  void ExecutePlatformOpenFileCallback(ReplyMessageContext reply_context,
-                                       base::PlatformFileError error_code,
-                                       base::PassPlatformFile file);
-  void ExecutePlatformOpenFileSystemURLCallback(
-      ReplyMessageContext reply_context,
-      base::PlatformFileError error_code,
-      base::PassPlatformFile file,
-      const PluginDelegate::NotifyCloseFileCallback& callback);
-  void ExecutePlatformQueryCallback(ReplyMessageContext reply_context,
-                                    base::PlatformFileError error_code,
-                                    const base::PlatformFileInfo& file_info);
-  void ExecutePlatformReadCallback(ReplyMessageContext reply_context,
-                                   base::PlatformFileError error_code,
-                                   const char* data, int bytes_read);
-  void ExecutePlatformWriteCallback(ReplyMessageContext reply_context,
-                                    base::PlatformFileError error_code,
-                                    int bytes_written);
-  void ExecutePlatformWillWriteCallback(ReplyMessageContext reply_context,
-                                        base::PlatformFileError error_code,
-                                        int bytes_written);
-
-  // TODO(victorhsieh): eliminate plugin_delegate_ as it's no longer needed.
-  webkit::ppapi::PluginDelegate* plugin_delegate_;  // Not owned.
-
-  base::PlatformFile file_;
-
-  // The file system type specified in the Open() call. This will be
-  // PP_FILESYSTEMTYPE_INVALID before open was called. This value does not
-  // indicate that the open command actually succeeded.
-  PP_FileSystemType file_system_type_;
-
-  // Valid only for PP_FILESYSTEMTYPE_LOCAL{PERSISTENT,TEMPORARY}.
-  GURL file_system_url_;
-
-  // Callback function for notifying when the file handle is closed.
-  PluginDelegate::NotifyCloseFileCallback notify_close_file_callback_;
-
-  // Pointer to a QuotaFileIO instance, which is valid only while a file
-  // of type PP_FILESYSTEMTYPE_LOCAL{PERSISTENT,TEMPORARY} is opened.
-  scoped_ptr<webkit::ppapi::QuotaFileIO> quota_file_io_;
-
-  bool is_running_in_process_;
-
-  base::WeakPtrFactory<PepperFileIOHost> weak_factory_;
-
-  ppapi::FileIOStateManager state_manager_;
-
-  DISALLOW_COPY_AND_ASSIGN(PepperFileIOHost);
-};
-
-}  // namespace content
-
-#endif  // CONTENT_RENDERER_PEPPER_PEPPER_FILE_IO_HOST_H_
-