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Diffstat (limited to 'ppapi/proxy/file_mapping_resource.h')
-rw-r--r-- | ppapi/proxy/file_mapping_resource.h | 77 |
1 files changed, 0 insertions, 77 deletions
diff --git a/ppapi/proxy/file_mapping_resource.h b/ppapi/proxy/file_mapping_resource.h deleted file mode 100644 index 67afea3..0000000 --- a/ppapi/proxy/file_mapping_resource.h +++ /dev/null @@ -1,77 +0,0 @@ -// Copyright (c) 2014 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 PPAPI_PROXY_FILE_MAPPING_RESOURCE_H_ -#define PPAPI_PROXY_FILE_MAPPING_RESOURCE_H_ - -#include "ppapi/proxy/file_io_resource.h" -#include "ppapi/proxy/plugin_resource.h" -#include "ppapi/proxy/ppapi_proxy_export.h" -#include "ppapi/thunk/ppb_file_mapping_api.h" - -namespace ppapi { -namespace proxy { - -// The proxy-side resource for PPB_FileMapping. -class PPAPI_PROXY_EXPORT FileMappingResource - : public PluginResource, - public thunk::PPB_FileMapping_API { - public: - FileMappingResource(Connection connection, PP_Instance instance); - - private: - virtual ~FileMappingResource(); - - // Resource implementation. - virtual thunk::PPB_FileMapping_API* AsPPB_FileMapping_API() OVERRIDE; - - // PPB_FileMapping_API implementation. - virtual int32_t Map(PP_Instance instance, - PP_Resource file_io, - int64_t length, - uint32_t protection, - uint32_t flags, - int64_t offset, - void** address, - scoped_refptr<TrackedCallback> callback) OVERRIDE; - virtual int32_t Unmap(PP_Instance instance, - const void* address, - int64_t length, - scoped_refptr<TrackedCallback> callback) OVERRIDE; - virtual int64_t GetMapPageSize(PP_Instance instance) OVERRIDE; - - struct MapResult { - MapResult() : result(PP_ERROR_FAILED), address(NULL) { - } - int32_t result; - void* address; - }; - void OnMapCompleted(void** mapped_address_out_param, - int64_t length, - scoped_refptr<TrackedCallback> callback, - const MapResult& map_result); - - // These functions perform potentially blocking operations so they should not - // be called on the main thread or while we hold the proxy lock. Their - // implementation is platform specific. See file_mapping_resource_posix.cc and - // file_mapping_resource_win.cc. - static MapResult DoMapBlocking( - scoped_refptr<FileIOResource::FileHandleHolder> handle, - void* address_hint, - int64_t length, - uint32_t protection, - uint32_t flags, - int64_t offset); - static int32_t DoUnmapBlocking(const void* address, int64_t length); - // DoGetMapPageSize is platform-specific, but fast enough that we can call it - // on the main thread with the lock. - static int64_t DoGetMapPageSize(); - - DISALLOW_COPY_AND_ASSIGN(FileMappingResource); -}; - -} // namespace proxy -} // namespace ppapi - -#endif // PPAPI_PROXY_FILE_MAPPING_RESOURCE_H_ |