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1 /* Copyright (c) 2012 The Chromium Authors. All rights reserved. | 1 /* Copyright (c) 2012 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 | 5 |
6 /** | 6 /** |
7 * This file defines the <code>PPB_VarArrayBuffer_Dev</code> struct. | 7 * This file defines the <code>PPB_VarArrayBuffer</code> struct. |
8 */ | 8 */ |
9 | 9 |
10 label Chrome { | 10 label Chrome { |
11 M18 = 0.2 | 11 M18 = 1.0 |
12 }; | 12 }; |
13 | 13 |
14 /** | 14 /** |
15 * PPB_VarArrayBuffer_Dev API. This provides a way to interact with JavaScript | 15 * PPB_VarArrayBuffer API. This provides a way to interact with JavaScript |
16 * ArrayBuffers, which represent a contiguous sequence of bytes. To manage the | 16 * ArrayBuffers, which represent a contiguous sequence of bytes. To manage the |
17 * reference count for a VarArrayBuffer, please see PPB_Var. Note that | 17 * reference count for a VarArrayBuffer, please see PPB_Var. Note that |
18 * these Vars are not part of the embedding page's DOM, and can only be shared | 18 * these Vars are not part of the embedding page's DOM, and can only be shared |
19 * with JavaScript via pp::Instance's PostMessage and HandleMessage functions. | 19 * with JavaScript via pp::Instance's PostMessage and HandleMessage functions. |
20 */ | 20 */ |
21 [macro="PPB_VAR_ARRAY_BUFFER_DEV_INTERFACE"] | 21 [macro="PPB_VAR_ARRAY_BUFFER_INTERFACE"] |
22 interface PPB_VarArrayBuffer_Dev { | 22 interface PPB_VarArrayBuffer { |
23 /** | 23 /** |
24 * Create a zero-initialized VarArrayBuffer. | 24 * Create a zero-initialized VarArrayBuffer. |
25 * | 25 * |
26 * @param[in] size_in_bytes The size of the ArrayBuffer that will be created. | 26 * @param[in] size_in_bytes The size of the ArrayBuffer that will be created. |
27 * | 27 * |
28 * @return A PP_Var which represents a VarArrayBuffer of the requested size | 28 * @return A PP_Var which represents a VarArrayBuffer of the requested size |
29 * with a reference count of 1. | 29 * with a reference count of 1. |
30 */ | 30 */ |
31 PP_Var Create([in] uint32_t size_in_bytes); | 31 PP_Var Create([in] uint32_t size_in_bytes); |
32 | 32 |
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75 * Unmaps the given ArrayBuffer var from the module address space. Use this if | 75 * Unmaps the given ArrayBuffer var from the module address space. Use this if |
76 * you want to save memory but might want to Map the buffer again later. The | 76 * you want to save memory but might want to Map the buffer again later. The |
77 * PP_Var remains valid and should still be released using PPB_Var when you | 77 * PP_Var remains valid and should still be released using PPB_Var when you |
78 * are done with the ArrayBuffer. | 78 * are done with the ArrayBuffer. |
79 * | 79 * |
80 * @param[in] array The ArrayBuffer which should be released. | 80 * @param[in] array The ArrayBuffer which should be released. |
81 */ | 81 */ |
82 void Unmap([in] PP_Var array); | 82 void Unmap([in] PP_Var array); |
83 }; | 83 }; |
84 | 84 |
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