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Side by Side Diff: ppapi/shared_impl/ppb_file_io_shared.h

Issue 9053003: Convert ppapi/shared to use TrackedCallback. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: Created 8 years, 11 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be 2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file. 3 // found in the LICENSE file.
4 4
5 #ifndef PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_ 5 #ifndef PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_
6 #define PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_ 6 #define PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_
7 7
8 #include <deque> 8 #include <deque>
9 9
10 #include "base/compiler_specific.h" 10 #include "base/compiler_specific.h"
11 #include "ppapi/shared_impl/ppapi_shared_export.h" 11 #include "ppapi/shared_impl/ppapi_shared_export.h"
12 #include "ppapi/shared_impl/resource.h" 12 #include "ppapi/shared_impl/resource.h"
13 #include "ppapi/shared_impl/tracked_callback.h"
13 #include "ppapi/thunk/ppb_file_io_api.h" 14 #include "ppapi/thunk/ppb_file_io_api.h"
14 15
15 namespace ppapi { 16 namespace ppapi {
16 17
17 namespace thunk { 18 namespace thunk {
18 class PPB_FileRef_API; 19 class PPB_FileRef_API;
19 } 20 }
20 21
21 class PPAPI_SHARED_EXPORT PPB_FileIO_Shared : public Resource, 22 class PPAPI_SHARED_EXPORT PPB_FileIO_Shared : public Resource,
22 public thunk::PPB_FileIO_API { 23 public thunk::PPB_FileIO_API {
(...skipping 32 matching lines...) Expand 10 before | Expand all | Expand 10 after
55 void ExecuteOpenFileCallback(int32_t pp_error); 56 void ExecuteOpenFileCallback(int32_t pp_error);
56 void ExecuteQueryCallback(int32_t pp_error, const PP_FileInfo& info); 57 void ExecuteQueryCallback(int32_t pp_error, const PP_FileInfo& info);
57 void ExecuteReadCallback(int32_t pp_error, const char* data); 58 void ExecuteReadCallback(int32_t pp_error, const char* data);
58 59
59 protected: 60 protected:
60 struct CallbackEntry { 61 struct CallbackEntry {
61 CallbackEntry(); 62 CallbackEntry();
62 CallbackEntry(const CallbackEntry& entry); 63 CallbackEntry(const CallbackEntry& entry);
63 ~CallbackEntry(); 64 ~CallbackEntry();
64 65
65 PP_CompletionCallback callback; 66 scoped_refptr<TrackedCallback> callback;
66 67
67 // Pointer back to the caller's read buffer; only used by |Read()|, NULL 68 // Pointer back to the caller's read buffer; only used by |Read()|, NULL
68 // for non-read operations. Not owned. 69 // for non-read operations. Not owned.
69 char* read_buffer; 70 char* read_buffer;
70 71
71 // Pointer back to the caller's PP_FileInfo structure for Query operations. 72 // Pointer back to the caller's PP_FileInfo structure for Query operations.
72 // NULL for non-query operations. Not owned. 73 // NULL for non-query operations. Not owned.
73 PP_FileInfo* info; 74 PP_FileInfo* info;
74 }; 75 };
75 76
(...skipping 72 matching lines...) Expand 10 before | Expand all | Expand 10 after
148 149
149 std::deque<CallbackEntry> callbacks_; 150 std::deque<CallbackEntry> callbacks_;
150 OperationType pending_op_; 151 OperationType pending_op_;
151 152
152 DISALLOW_COPY_AND_ASSIGN(PPB_FileIO_Shared); 153 DISALLOW_COPY_AND_ASSIGN(PPB_FileIO_Shared);
153 }; 154 };
154 155
155 } // namespace ppapi 156 } // namespace ppapi
156 157
157 #endif // PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_ 158 #endif // PPAPI_SHARED_IMPL_PPB_FILE_IO_SHARED_H_
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