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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 | |
3 // found in the LICENSE file. | |
4 | |
5 // Multiply-included message file, no traditional include guard. | |
6 #include "content/public/common/common_param_traits.h" | |
7 #include "ipc/ipc_message_macros.h" | |
8 #include "ipc/ipc_param_traits.h" | |
9 #include "third_party/WebKit/public/platform/WebStorageArea.h" | |
10 #include "url/gurl.h" | |
11 #include "webkit/common/dom_storage/dom_storage_types.h" | |
12 | |
13 #define IPC_MESSAGE_START DOMStorageMsgStart | |
14 | |
15 // Signals a local storage event. | |
16 IPC_STRUCT_BEGIN(DOMStorageMsg_Event_Params) | |
17 // The key that generated the storage event. Null if clear() was called. | |
18 IPC_STRUCT_MEMBER(base::NullableString16, key) | |
19 | |
20 // The old value of this key. Null on clear() or if it didn't have a value. | |
21 IPC_STRUCT_MEMBER(base::NullableString16, old_value) | |
22 | |
23 // The new value of this key. Null on removeItem() or clear(). | |
24 IPC_STRUCT_MEMBER(base::NullableString16, new_value) | |
25 | |
26 // The origin this is associated with. | |
27 IPC_STRUCT_MEMBER(GURL, origin) | |
28 | |
29 // The URL of the page that caused the storage event. | |
30 IPC_STRUCT_MEMBER(GURL, page_url) | |
31 | |
32 // The non-zero connection_id which caused the event or 0 if the event | |
33 // was not caused by the target renderer process. | |
34 IPC_STRUCT_MEMBER(int, connection_id) | |
35 | |
36 // The non-zero session namespace_id associated with the event or 0 if | |
37 // this is a local storage event. | |
38 IPC_STRUCT_MEMBER(int64, namespace_id) | |
39 IPC_STRUCT_END() | |
40 | |
41 IPC_ENUM_TRAITS(WebKit::WebStorageArea::Result) | |
42 | |
43 // DOM Storage messages sent from the browser to the renderer. | |
44 | |
45 // Storage events are broadcast to all renderer processes. | |
46 IPC_MESSAGE_CONTROL1(DOMStorageMsg_Event, | |
47 DOMStorageMsg_Event_Params) | |
48 | |
49 // Completion notification sent in response to each async | |
50 // load, set, remove, and clear operation. | |
51 // Used to maintain the integrity of the renderer-side cache. | |
52 IPC_MESSAGE_CONTROL1(DOMStorageMsg_AsyncOperationComplete, | |
53 bool /* success */) | |
54 | |
55 // DOM Storage messages sent from the renderer to the browser. | |
56 // Note: The 'connection_id' must be the first parameter in these message. | |
57 | |
58 // Open the storage area for a particular origin within a namespace. | |
59 IPC_MESSAGE_CONTROL3(DOMStorageHostMsg_OpenStorageArea, | |
60 int /* connection_id */, | |
61 int64 /* namespace_id */, | |
62 GURL /* origin */) | |
63 | |
64 // Close a previously opened storage area. | |
65 IPC_MESSAGE_CONTROL1(DOMStorageHostMsg_CloseStorageArea, | |
66 int /* connection_id */) | |
67 | |
68 // Retrieves the set of key/value pairs for the area. Used to prime | |
69 // the renderer-side cache. A completion notification is sent in response. | |
70 IPC_SYNC_MESSAGE_CONTROL1_1(DOMStorageHostMsg_LoadStorageArea, | |
71 int /* connection_id */, | |
72 dom_storage::ValuesMap) | |
73 | |
74 // Set a value that's associated with a key in a storage area. | |
75 // A completion notification is sent in response. | |
76 IPC_MESSAGE_CONTROL4(DOMStorageHostMsg_SetItem, | |
77 int /* connection_id */, | |
78 string16 /* key */, | |
79 string16 /* value */, | |
80 GURL /* page_url */) | |
81 | |
82 // Remove the value associated with a key in a storage area. | |
83 // A completion notification is sent in response. | |
84 IPC_MESSAGE_CONTROL3(DOMStorageHostMsg_RemoveItem, | |
85 int /* connection_id */, | |
86 string16 /* key */, | |
87 GURL /* page_url */) | |
88 | |
89 // Clear the storage area. A completion notification is sent in response. | |
90 IPC_MESSAGE_CONTROL2(DOMStorageHostMsg_Clear, | |
91 int /* connection_id */, | |
92 GURL /* page_url */) | |
93 | |
94 // Used to flush the ipc message queue. | |
95 IPC_SYNC_MESSAGE_CONTROL0_0(DOMStorageHostMsg_FlushMessages) | |
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