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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 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ | 5 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ |
6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ | 6 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ |
7 | 7 |
8 #include <map> | 8 #include <map> |
9 #include <vector> | 9 #include <vector> |
10 | 10 |
11 #include "base/basictypes.h" | 11 #include "base/basictypes.h" |
12 #include "base/id_map.h" | 12 #include "base/id_map.h" |
13 #include "base/memory/ref_counted.h" | 13 #include "base/memory/ref_counted.h" |
14 #include "content/public/browser/browser_message_filter.h" | 14 #include "content/public/browser/browser_message_filter.h" |
| 15 #include "net/url_request/url_request_context_getter.h" |
15 #include "url/gurl.h" | 16 #include "url/gurl.h" |
16 | 17 |
17 struct IndexedDBDatabaseMetadata; | 18 struct IndexedDBDatabaseMetadata; |
18 struct IndexedDBHostMsg_DatabaseCount_Params; | 19 struct IndexedDBHostMsg_DatabaseCount_Params; |
19 struct IndexedDBHostMsg_DatabaseCreateIndex_Params; | 20 struct IndexedDBHostMsg_DatabaseCreateIndex_Params; |
20 struct IndexedDBHostMsg_DatabaseCreateObjectStore_Params; | 21 struct IndexedDBHostMsg_DatabaseCreateObjectStore_Params; |
21 struct IndexedDBHostMsg_DatabaseCreateTransaction_Params; | 22 struct IndexedDBHostMsg_DatabaseCreateTransaction_Params; |
22 struct IndexedDBHostMsg_DatabaseDeleteRange_Params; | 23 struct IndexedDBHostMsg_DatabaseDeleteRange_Params; |
23 struct IndexedDBHostMsg_DatabaseGet_Params; | 24 struct IndexedDBHostMsg_DatabaseGet_Params; |
24 struct IndexedDBHostMsg_DatabaseOpenCursor_Params; | 25 struct IndexedDBHostMsg_DatabaseOpenCursor_Params; |
25 struct IndexedDBHostMsg_DatabasePut_Params; | 26 struct IndexedDBHostMsg_DatabasePut_Params; |
26 struct IndexedDBHostMsg_DatabaseSetIndexKeys_Params; | 27 struct IndexedDBHostMsg_DatabaseSetIndexKeys_Params; |
27 struct IndexedDBHostMsg_FactoryDeleteDatabase_Params; | 28 struct IndexedDBHostMsg_FactoryDeleteDatabase_Params; |
28 struct IndexedDBHostMsg_FactoryGetDatabaseNames_Params; | 29 struct IndexedDBHostMsg_FactoryGetDatabaseNames_Params; |
29 struct IndexedDBHostMsg_FactoryOpen_Params; | 30 struct IndexedDBHostMsg_FactoryOpen_Params; |
30 | 31 |
31 namespace content { | 32 namespace content { |
| 33 class FileAPIMessageFilter; |
32 class IndexedDBConnection; | 34 class IndexedDBConnection; |
33 class IndexedDBContextImpl; | 35 class IndexedDBContextImpl; |
34 class IndexedDBCursor; | 36 class IndexedDBCursor; |
35 class IndexedDBKey; | 37 class IndexedDBKey; |
36 class IndexedDBKeyPath; | 38 class IndexedDBKeyPath; |
37 class IndexedDBKeyRange; | 39 class IndexedDBKeyRange; |
38 struct IndexedDBDatabaseMetadata; | 40 struct IndexedDBDatabaseMetadata; |
39 | 41 |
40 // Handles all IndexedDB related messages from a particular renderer process. | 42 // Handles all IndexedDB related messages from a particular renderer process. |
41 class IndexedDBDispatcherHost : public BrowserMessageFilter { | 43 class IndexedDBDispatcherHost : public BrowserMessageFilter { |
42 public: | 44 public: |
43 // Only call the constructor from the UI thread. | 45 // Only call the constructor from the UI thread. |
44 IndexedDBDispatcherHost(int ipc_process_id, | 46 IndexedDBDispatcherHost(int ipc_process_id, |
45 IndexedDBContextImpl* indexed_db_context); | 47 net::URLRequestContextGetter* request_context_getter, |
| 48 IndexedDBContextImpl* indexed_db_context, |
| 49 FileAPIMessageFilter* file_api_message_filter); |
| 50 IndexedDBDispatcherHost(int ipc_process_id, |
| 51 net::URLRequestContext* request_context, |
| 52 IndexedDBContextImpl* indexed_db_context, |
| 53 FileAPIMessageFilter* file_api_message_filter); |
46 | 54 |
47 static ::IndexedDBDatabaseMetadata ConvertMetadata( | 55 static ::IndexedDBDatabaseMetadata ConvertMetadata( |
48 const content::IndexedDBDatabaseMetadata& metadata); | 56 const content::IndexedDBDatabaseMetadata& metadata); |
49 | 57 |
50 // BrowserMessageFilter implementation. | 58 // BrowserMessageFilter implementation. |
| 59 virtual void OnChannelConnected(int32 peer_pid) OVERRIDE; |
51 virtual void OnChannelClosing() OVERRIDE; | 60 virtual void OnChannelClosing() OVERRIDE; |
52 virtual void OnDestruct() const OVERRIDE; | 61 virtual void OnDestruct() const OVERRIDE; |
53 virtual base::TaskRunner* OverrideTaskRunnerForMessage( | 62 virtual base::TaskRunner* OverrideTaskRunnerForMessage( |
54 const IPC::Message& message) OVERRIDE; | 63 const IPC::Message& message) OVERRIDE; |
55 virtual bool OnMessageReceived(const IPC::Message& message, | 64 virtual bool OnMessageReceived(const IPC::Message& message, |
56 bool* message_was_ok) OVERRIDE; | 65 bool* message_was_ok) OVERRIDE; |
57 | 66 |
58 void FinishTransaction(int64 host_transaction_id, bool committed); | 67 void FinishTransaction(int64 host_transaction_id, bool committed); |
59 | 68 |
60 // A shortcut for accessing our context. | 69 // A shortcut for accessing our context. |
61 IndexedDBContextImpl* Context() { return indexed_db_context_; } | 70 IndexedDBContextImpl* Context() { return indexed_db_context_; } |
| 71 FileAPIMessageFilter* file_api_message_filter() { |
| 72 return file_api_message_filter_; |
| 73 } |
62 | 74 |
63 // IndexedDBCallbacks call these methods to add the results into the | 75 // IndexedDBCallbacks call these methods to add the results into the |
64 // applicable map. See below for more details. | 76 // applicable map. See below for more details. |
65 int32 Add(IndexedDBCursor* cursor); | 77 int32 Add(IndexedDBCursor* cursor); |
66 int32 Add(IndexedDBConnection* connection, | 78 int32 Add(IndexedDBConnection* connection, |
67 int32 ipc_thread_id, | 79 int32 ipc_thread_id, |
68 const GURL& origin_url); | 80 const GURL& origin_url); |
69 | 81 |
70 void RegisterTransactionId(int64 host_transaction_id, const GURL& origin_url); | 82 void RegisterTransactionId(int64 host_transaction_id, const GURL& origin_url); |
71 | 83 |
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219 int n); | 231 int n); |
220 void OnPrefetchReset(int32 ipc_cursor_id, | 232 void OnPrefetchReset(int32 ipc_cursor_id, |
221 int used_prefetches, | 233 int used_prefetches, |
222 int unused_prefetches); | 234 int unused_prefetches); |
223 void OnDestroyed(int32 ipc_cursor_id); | 235 void OnDestroyed(int32 ipc_cursor_id); |
224 | 236 |
225 IndexedDBDispatcherHost* parent_; | 237 IndexedDBDispatcherHost* parent_; |
226 RefIDMap<IndexedDBCursor> map_; | 238 RefIDMap<IndexedDBCursor> map_; |
227 }; | 239 }; |
228 | 240 |
| 241 // The getter holds the context until OnChannelConnected() can be called from |
| 242 // the IO thread, which will extract the net::URLRequestContext from it. |
| 243 scoped_refptr<net::URLRequestContextGetter> request_context_getter_; |
| 244 net::URLRequestContext* request_context_; |
229 scoped_refptr<IndexedDBContextImpl> indexed_db_context_; | 245 scoped_refptr<IndexedDBContextImpl> indexed_db_context_; |
| 246 FileAPIMessageFilter* file_api_message_filter_; |
230 | 247 |
231 // Only access on IndexedDB thread. | 248 // Only access on IndexedDB thread. |
232 scoped_ptr<DatabaseDispatcherHost> database_dispatcher_host_; | 249 scoped_ptr<DatabaseDispatcherHost> database_dispatcher_host_; |
233 scoped_ptr<CursorDispatcherHost> cursor_dispatcher_host_; | 250 scoped_ptr<CursorDispatcherHost> cursor_dispatcher_host_; |
234 | 251 |
235 // Used to dispatch messages to the correct view host. | 252 // Used to dispatch messages to the correct view host. |
236 int ipc_process_id_; | 253 int ipc_process_id_; |
237 | 254 |
238 DISALLOW_IMPLICIT_CONSTRUCTORS(IndexedDBDispatcherHost); | 255 DISALLOW_IMPLICIT_CONSTRUCTORS(IndexedDBDispatcherHost); |
239 }; | 256 }; |
240 | 257 |
241 } // namespace content | 258 } // namespace content |
242 | 259 |
243 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ | 260 #endif // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_DISPATCHER_HOST_H_ |
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