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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 // IPC messages for HTML5 Blob and Stream. | 5 // IPC messages for HTML5 Blob and Stream. |
6 // Multiply-included message file, hence no include guard. | 6 // Multiply-included message file, hence no include guard. |
7 | 7 |
8 #include <stddef.h> | 8 #include <stddef.h> |
9 | 9 |
10 #include <set> | 10 #include <set> |
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41 IPC_STRUCT_TRAITS_MEMBER(handle_index) | 41 IPC_STRUCT_TRAITS_MEMBER(handle_index) |
42 IPC_STRUCT_TRAITS_MEMBER(handle_offset) | 42 IPC_STRUCT_TRAITS_MEMBER(handle_offset) |
43 IPC_STRUCT_TRAITS_END() | 43 IPC_STRUCT_TRAITS_END() |
44 | 44 |
45 IPC_STRUCT_TRAITS_BEGIN(storage::BlobItemBytesResponse) | 45 IPC_STRUCT_TRAITS_BEGIN(storage::BlobItemBytesResponse) |
46 IPC_STRUCT_TRAITS_MEMBER(request_number) | 46 IPC_STRUCT_TRAITS_MEMBER(request_number) |
47 IPC_STRUCT_TRAITS_MEMBER(inline_data) | 47 IPC_STRUCT_TRAITS_MEMBER(inline_data) |
48 IPC_STRUCT_TRAITS_MEMBER(time_file_modified) | 48 IPC_STRUCT_TRAITS_MEMBER(time_file_modified) |
49 IPC_STRUCT_TRAITS_END() | 49 IPC_STRUCT_TRAITS_END() |
50 | 50 |
51 // This message is to tell the browser that we will be building a blob. | 51 // This message is to tell the browser that we will be building a blob. The |
52 IPC_MESSAGE_CONTROL4(BlobStorageMsg_RegisterBlobUUID, | 52 // DataElements are used to: |
53 std::string /* uuid */, | |
54 std::string /* content_type */, | |
55 std::string /* content_disposition */, | |
56 std::set<std::string> /* referenced_blob_uuids */) | |
57 | |
58 // The DataElements are used to: | |
59 // * describe & transport non-memory resources (blobs, files, etc) | 53 // * describe & transport non-memory resources (blobs, files, etc) |
60 // * describe the size of memory items | 54 // * describe the size of memory items |
61 // * 'shortcut' transport the memory up to the IPC limit so the browser can use | 55 // * 'shortcut' transport the memory up to the IPC limit so the browser can use |
62 // it if it's not currently full. | 56 // it if it's not currently full. |
63 // See https://bit.ly/BlobStorageRefactor | 57 // See https://bit.ly/BlobStorageRefactor |
64 IPC_MESSAGE_CONTROL2(BlobStorageMsg_StartBuildingBlob, | 58 IPC_MESSAGE_CONTROL4(BlobStorageMsg_RegisterBlob, |
65 std::string /* uuid */, | 59 std::string /* uuid */, |
| 60 std::string /* content_type */, |
| 61 std::string /* content_disposition */, |
66 std::vector<storage::DataElement> /* item_descriptions */) | 62 std::vector<storage::DataElement> /* item_descriptions */) |
67 | 63 |
68 IPC_MESSAGE_CONTROL4( | 64 IPC_MESSAGE_CONTROL4( |
69 BlobStorageMsg_RequestMemoryItem, | 65 BlobStorageMsg_RequestMemoryItem, |
70 std::string /* uuid */, | 66 std::string /* uuid */, |
71 std::vector<storage::BlobItemBytesRequest> /* requests */, | 67 std::vector<storage::BlobItemBytesRequest> /* requests */, |
72 std::vector<base::SharedMemoryHandle> /* memory_handles */, | 68 std::vector<base::SharedMemoryHandle> /* memory_handles */, |
73 std::vector<IPC::PlatformFileForTransit> /* file_handles */) | 69 std::vector<IPC::PlatformFileForTransit> /* file_handles */) |
74 | 70 |
75 IPC_MESSAGE_CONTROL2( | 71 IPC_MESSAGE_CONTROL2( |
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124 GURL /* url */) | 120 GURL /* url */) |
125 | 121 |
126 // Creates a new stream that's a clone of an existing src stream. | 122 // Creates a new stream that's a clone of an existing src stream. |
127 IPC_MESSAGE_CONTROL2(StreamHostMsg_Clone, | 123 IPC_MESSAGE_CONTROL2(StreamHostMsg_Clone, |
128 GURL /* url */, | 124 GURL /* url */, |
129 GURL /* src_url */) | 125 GURL /* src_url */) |
130 | 126 |
131 // Removes a stream. | 127 // Removes a stream. |
132 IPC_MESSAGE_CONTROL1(StreamHostMsg_Remove, | 128 IPC_MESSAGE_CONTROL1(StreamHostMsg_Remove, |
133 GURL /* url */) | 129 GURL /* url */) |
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