src/content/common/indexed_db/indexed_db_messages.h

   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 // Message definition file, included multiple times, hence no include guard.
   6
   7 #include <vector>
   8
   9 #include "content/common/indexed_db/indexed_db_key.h"
  10 #include "content/common/indexed_db/indexed_db_key_path.h"
  11 #include "content/common/indexed_db/indexed_db_key_range.h"
  12 #include "content/common/indexed_db/indexed_db_param_traits.h"
  13 #include "ipc/ipc_message_macros.h"
  14 #include "ipc/ipc_param_traits.h"
  15 #include "third_party/WebKit/public/platform/WebIDBCursor.h"
  16 #include "third_party/WebKit/public/platform/WebIDBDatabase.h"
  17
  18 #define IPC_MESSAGE_START IndexedDBMsgStart
  19
  20 // Argument structures used in messages
  21
  22 IPC_ENUM_TRAITS(WebKit::WebIDBCursor::Direction)
  23 IPC_ENUM_TRAITS(WebKit::WebIDBDatabase::PutMode)
  24 IPC_ENUM_TRAITS(WebKit::WebIDBDatabase::TaskType)
  25
  26 IPC_ENUM_TRAITS_MAX_VALUE(WebKit::WebIDBCallbacks::DataLoss,
  27                           WebKit::WebIDBCallbacks::DataLossTotal)
  28
  29 // Used to enumerate indexed databases.
  30 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
  31   // The response should have these ids.
  32   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  33   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  34   // The string id of the origin doing the initiating.
  35   IPC_STRUCT_MEMBER(std::string, database_identifier)
  36 IPC_STRUCT_END()
  37
  38 // Used to open an indexed database.
  39 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryOpen_Params)
  40   // The response should have these ids.
  41   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  42   // Identifier of the request
  43   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  44   // Identifier for database callbacks
  45   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
  46   // The string id of the origin doing the initiating.
  47   IPC_STRUCT_MEMBER(std::string, database_identifier)
  48   // The name of the database.
  49   IPC_STRUCT_MEMBER(string16, name)
  50   // The transaction id used if a database upgrade is needed.
  51   IPC_STRUCT_MEMBER(int64, transaction_id)
  52   // The requested version of the database.
  53   IPC_STRUCT_MEMBER(int64, version)
  54 IPC_STRUCT_END()
  55
  56 // Used to delete an indexed database.
  57 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryDeleteDatabase_Params)
  58   // The response should have these ids.
  59   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  60   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  61   // The string id of the origin doing the initiating.
  62   IPC_STRUCT_MEMBER(std::string, database_identifier)
  63   // The name of the database.
  64   IPC_STRUCT_MEMBER(string16, name)
  65 IPC_STRUCT_END()
  66
  67 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateTransaction_Params)
  68   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  69   // The database the object store belongs to.
  70   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  71   // The transaction id as minted by the frontend.
  72   IPC_STRUCT_MEMBER(int64, transaction_id)
  73   // To get to WebIDBDatabaseCallbacks.
  74   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
  75   // The scope of the transaction.
  76   IPC_STRUCT_MEMBER(std::vector<int64>, object_store_ids)
  77   // The transaction mode.
  78   IPC_STRUCT_MEMBER(int32, mode)
  79 IPC_STRUCT_END()
  80
  81 // Used to create an object store.
  82 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
  83   // The database the object store belongs to.
  84   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  85   // The transaction its associated with.
  86   IPC_STRUCT_MEMBER(int64, transaction_id)
  87   // The storage id of the object store.
  88   IPC_STRUCT_MEMBER(int64, object_store_id)
  89   // The name of the object store.
  90   IPC_STRUCT_MEMBER(string16, name)
  91   // The keyPath of the object store.
  92   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
  93   // Whether the object store created should have a key generator.
  94   IPC_STRUCT_MEMBER(bool, auto_increment)
  95 IPC_STRUCT_END()
  96
  97 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseGet_Params)
  98   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  99   // The id any response should contain.
 100   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 101   // The database the object store belongs to.
 102   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 103   // The transaction its associated with.
 104   IPC_STRUCT_MEMBER(int64, transaction_id)
 105   // The object store's id.
 106   IPC_STRUCT_MEMBER(int64, object_store_id)
 107   // The index's id.
 108   IPC_STRUCT_MEMBER(int64, index_id)
 109   // The serialized key range.
 110   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 111   // If this is just retrieving the key
 112   IPC_STRUCT_MEMBER(bool, key_only)
 113 IPC_STRUCT_END()
 114
 115 // Used to set a value in an object store.
 116 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabasePut_Params)
 117   // The id any response should contain.
 118   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 119   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 120   // The database the object store belongs to.
 121   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 122   // The transaction it's associated with.
 123   IPC_STRUCT_MEMBER(int64, transaction_id)
 124   // The object store's id.
 125   IPC_STRUCT_MEMBER(int64, object_store_id)
 126   // The index's id.
 127   IPC_STRUCT_MEMBER(int64, index_id)
 128   // The value to set.
 129   IPC_STRUCT_MEMBER(std::string, value)
 130   // The key to set it on (may not be "valid"/set in some cases).
 131   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 132   // Whether this is an add or a put.
 133   IPC_STRUCT_MEMBER(WebKit::WebIDBDatabase::PutMode, put_mode)
 134   // The names of the indexes used below.
 135   IPC_STRUCT_MEMBER(std::vector<int64>, index_ids)
 136   // The keys for each index, such that each inner vector corresponds
 137   // to each index named in index_names, respectively.
 138   IPC_STRUCT_MEMBER(std::vector<std::vector<content::IndexedDBKey> >,
 139                     index_keys)
 140 IPC_STRUCT_END()
 141
 142 // Used to open both cursors and object cursors in IndexedDB.
 143 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseOpenCursor_Params)
 144   // The response should have these ids.
 145   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 146   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 147   // The database the object store belongs to.
 148   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 149   // The transaction this request belongs to.
 150   IPC_STRUCT_MEMBER(int64, transaction_id)
 151   // The object store.
 152   IPC_STRUCT_MEMBER(int64, object_store_id)
 153   // The index if any.
 154   IPC_STRUCT_MEMBER(int64, index_id)
 155   // The serialized key range.
 156   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 157   // The direction of this cursor.
 158   IPC_STRUCT_MEMBER(int32, direction)
 159   // If this is just retrieving the key
 160   IPC_STRUCT_MEMBER(bool, key_only)
 161   // The priority of this cursor.
 162   IPC_STRUCT_MEMBER(WebKit::WebIDBDatabase::TaskType, task_type)
 163 IPC_STRUCT_END()
 164
 165 // Used to open both cursors and object cursors in IndexedDB.
 166 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCount_Params)
 167   // The response should have these ids.
 168   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 169   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 170   // The transaction this request belongs to.
 171   IPC_STRUCT_MEMBER(int64, transaction_id)
 172   // The IPC id of the database.
 173   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 174   // The object store.
 175   IPC_STRUCT_MEMBER(int64, object_store_id)
 176   // The index if any.
 177   IPC_STRUCT_MEMBER(int64, index_id)
 178   // The serialized key range.
 179   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 180 IPC_STRUCT_END()
 181
 182 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseDeleteRange_Params)
 183   // The response should have these ids.
 184   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 185   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 186   // The IPC id of the database.
 187   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 188   // The transaction this request belongs to.
 189   IPC_STRUCT_MEMBER(int64, transaction_id)
 190   // The object store.
 191   IPC_STRUCT_MEMBER(int64, object_store_id)
 192   // The serialized key range.
 193   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 194 IPC_STRUCT_END()
 195
 196 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 197   // The IPC id of the database.
 198   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 199   // The transaction this request belongs to.
 200   IPC_STRUCT_MEMBER(int64, transaction_id)
 201   // The object store's id.
 202   IPC_STRUCT_MEMBER(int64, object_store_id)
 203   // The object store key that we're setting index keys for.
 204   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 205   // The indexes that we're setting keys on.
 206   IPC_STRUCT_MEMBER(std::vector<int64>, index_ids)
 207   // A list of index keys for each index.
 208   IPC_STRUCT_MEMBER(std::vector<std::vector<content::IndexedDBKey> >,
 209                     index_keys)
 210 IPC_STRUCT_END()
 211
 212 // Used to create an index.
 213 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateIndex_Params)
 214   // The transaction this is associated with.
 215   IPC_STRUCT_MEMBER(int64, transaction_id)
 216   // The database being used.
 217   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 218   // The object store the index belongs to.
 219   IPC_STRUCT_MEMBER(int64, object_store_id)
 220   // The storage id of the index.
 221   IPC_STRUCT_MEMBER(int64, index_id)
 222   // The name of the index.
 223   IPC_STRUCT_MEMBER(string16, name)
 224   // The keyPath of the index.
 225   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 226   // Whether the index created has unique keys.
 227   IPC_STRUCT_MEMBER(bool, unique)
 228   // Whether the index created produces keys for each array entry.
 229   IPC_STRUCT_MEMBER(bool, multi_entry)
 230 IPC_STRUCT_END()
 231
 232 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 233   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 234   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 235   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 236   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 237   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 238   IPC_STRUCT_MEMBER(std::string, value)
 239 IPC_STRUCT_END()
 240
 241 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 242   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 243   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 244   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 245   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 246   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 247   IPC_STRUCT_MEMBER(std::string, value)
 248 IPC_STRUCT_END()
 249
 250 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 251   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 252   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 253   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 254   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, keys)
 255   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, primary_keys)
 256   IPC_STRUCT_MEMBER(std::vector<std::string>, values)
 257 IPC_STRUCT_END()
 258
 259 IPC_STRUCT_BEGIN(IndexedDBIndexMetadata)
 260   IPC_STRUCT_MEMBER(int64, id)
 261   IPC_STRUCT_MEMBER(string16, name)
 262   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 263   IPC_STRUCT_MEMBER(bool, unique)
 264   IPC_STRUCT_MEMBER(bool, multiEntry)
 265 IPC_STRUCT_END()
 266
 267 IPC_STRUCT_BEGIN(IndexedDBObjectStoreMetadata)
 268   IPC_STRUCT_MEMBER(int64, id)
 269   IPC_STRUCT_MEMBER(string16, name)
 270   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 271   IPC_STRUCT_MEMBER(bool, autoIncrement)
 272   IPC_STRUCT_MEMBER(int64, max_index_id)
 273   IPC_STRUCT_MEMBER(std::vector<IndexedDBIndexMetadata>, indexes)
 274 IPC_STRUCT_END()
 275
 276 IPC_STRUCT_BEGIN(IndexedDBDatabaseMetadata)
 277   IPC_STRUCT_MEMBER(int64, id)
 278   IPC_STRUCT_MEMBER(string16, name)
 279   IPC_STRUCT_MEMBER(string16, version)
 280   IPC_STRUCT_MEMBER(int64, int_version)
 281   IPC_STRUCT_MEMBER(int64, max_object_store_id)
 282   IPC_STRUCT_MEMBER(std::vector<IndexedDBObjectStoreMetadata>, object_stores)
 283 IPC_STRUCT_END()
 284
 285 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 286   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 287   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 288   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
 289   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 290   IPC_STRUCT_MEMBER(int64, old_version)
 291   IPC_STRUCT_MEMBER(WebKit::WebIDBCallbacks::DataLoss, data_loss)
 292   IPC_STRUCT_MEMBER(std::string, data_loss_message)
 293   IPC_STRUCT_MEMBER(IndexedDBDatabaseMetadata, idb_metadata)
 294 IPC_STRUCT_END()
 295
 296 // Indexed DB messages sent from the browser to the renderer.
 297
 298 // The thread_id needs to be the first parameter in these messages.  In the IO
 299 // thread on the renderer/client process, an IDB message filter assumes the
 300 // thread_id is the first int.
 301
 302 // IDBCallback message handlers.
 303 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessIDBCursor,
 304                      IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 305
 306 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorContinue,
 307                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 308
 309 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorAdvance,
 310                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 311
 312 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorPrefetch,
 313                      IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 314
 315 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessIDBDatabase,
 316                      int32 /* ipc_thread_id */,
 317                      int32 /* ipc_callbacks_id */,
 318                      int32 /* ipc_database_callbacks_id */,
 319                      int32 /* ipc_database_id */,
 320                      IndexedDBDatabaseMetadata)
 321 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessIndexedDBKey,
 322                      int32 /* ipc_thread_id */,
 323                      int32 /* ipc_callbacks_id */,
 324                      content::IndexedDBKey /* indexed_db_key */)
 325 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessValue,
 326                      int32 /* ipc_thread_id */,
 327                      int32 /* ipc_callbacks_id */,
 328                      std::string /* value */)
 329 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessValueWithKey,
 330                      int32 /* ipc_thread_id */,
 331                      int32 /* ipc_callbacks_id */,
 332                      std::string /* value */,
 333                      content::IndexedDBKey /* indexed_db_key */,
 334                      content::IndexedDBKeyPath /* indexed_db_keypath */)
 335 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessInteger,
 336                      int32 /* ipc_thread_id */,
 337                      int32 /* ipc_callbacks_id */,
 338                      int64 /* value */)
 339 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessUndefined,
 340                      int32 /* ipc_thread_id */,
 341                      int32 /* ipc_callbacks_id */)
 342 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessStringList,
 343                      int32 /* ipc_thread_id */,
 344                      int32 /* ipc_callbacks_id */,
 345                      std::vector<string16> /* dom_string_list */)
 346 IPC_MESSAGE_CONTROL4(IndexedDBMsg_CallbacksError,
 347                      int32 /* ipc_thread_id */,
 348                      int32 /* ipc_callbacks_id */,
 349                      int /* code */,
 350                      string16 /* message */)
 351 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksBlocked,
 352                      int32 /* ipc_thread_id */,
 353                      int32 /* ipc_callbacks_id */)
 354 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksIntBlocked,
 355                      int32 /* ipc_thread_id */,
 356                      int32 /* ipc_callbacks_id */,
 357                      int64 /* existing_version */)
 358 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksUpgradeNeeded,
 359                      IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 360
 361 // IDBDatabaseCallback message handlers
 362 IPC_MESSAGE_CONTROL2(IndexedDBMsg_DatabaseCallbacksForcedClose,
 363                      int32, /* ipc_thread_id */
 364                      int32) /* ipc_database_callbacks_id */
 365 IPC_MESSAGE_CONTROL4(IndexedDBMsg_DatabaseCallbacksIntVersionChange,
 366                      int32, /* ipc_thread_id */
 367                      int32, /* ipc_database_callbacks_id */
 368                      int64, /* old_version */
 369                      int64) /* new_version */
 370 IPC_MESSAGE_CONTROL5(IndexedDBMsg_DatabaseCallbacksAbort,
 371                      int32, /* ipc_thread_id */
 372                      int32, /* ipc_database_callbacks_id */
 373                      int64, /* transaction_id */
 374                      int, /* code */
 375                      string16) /* message */
 376 IPC_MESSAGE_CONTROL3(IndexedDBMsg_DatabaseCallbacksComplete,
 377                      int32, /* ipc_thread_id */
 378                      int32, /* ipc_database_callbacks_id */
 379                      int64) /* transaction_id */
 380
 381 // Indexed DB messages sent from the renderer to the browser.
 382
 383 // WebIDBCursor::advance() message.
 384 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorAdvance,
 385                      int32, /* ipc_cursor_id */
 386                      int32, /* ipc_thread_id */
 387                      int32, /* ipc_callbacks_id */
 388                      unsigned long) /* count */
 389
 390 // WebIDBCursor::continue() message.
 391 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorContinue,
 392                      int32, /* ipc_cursor_id */
 393                      int32, /* ipc_thread_id */
 394                      int32, /* ipc_callbacks_id */
 395                      content::IndexedDBKey) /* key */
 396
 397 // WebIDBCursor::prefetchContinue() message.
 398 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorPrefetch,
 399                      int32, /* ipc_cursor_id */
 400                      int32, /* ipc_thread_id */
 401                      int32, /* ipc_callbacks_id */
 402                      int32) /* n */
 403
 404 // WebIDBCursor::prefetchReset() message.
 405 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_CursorPrefetchReset,
 406                      int32, /* ipc_cursor_id */
 407                      int32, /* used_prefetches */
 408                      int32)  /* used_prefetches */
 409
 410 // WebIDBFactory::getDatabaseNames() message.
 411 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryGetDatabaseNames,
 412                      IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
 413
 414 // WebIDBFactory::open() message.
 415 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryOpen,
 416                      IndexedDBHostMsg_FactoryOpen_Params)
 417
 418 // WebIDBFactory::deleteDatabase() message.
 419 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryDeleteDatabase,
 420                      IndexedDBHostMsg_FactoryDeleteDatabase_Params)
 421
 422 // WebIDBDatabase::createObjectStore() message.
 423 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateObjectStore,
 424                      IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
 425
 426 // WebIDBDatabase::deleteObjectStore() message.
 427 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_DatabaseDeleteObjectStore,
 428                      int32, /* ipc_database_id */
 429                      int64, /* transaction_id */
 430                      int64) /* object_store_id */
 431
 432 // WebIDBDatabase::createTransaction() message.
 433 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateTransaction,
 434                      IndexedDBHostMsg_DatabaseCreateTransaction_Params)
 435
 436 // WebIDBDatabase::close() message.
 437 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseClose,
 438                      int32 /* ipc_database_callbacks_id */)
 439
 440 // WebIDBDatabase::~WebIDBDatabase() message.
 441 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDestroyed,
 442                      int32 /* ipc_database_id */)
 443
 444 // WebIDBDatabase::get() message.
 445 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseGet,
 446                      IndexedDBHostMsg_DatabaseGet_Params)
 447
 448 // WebIDBDatabase::put() message.
 449 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabasePut,
 450                      IndexedDBHostMsg_DatabasePut_Params)
 451
 452 // WebIDBDatabase::setIndexKeys() message.
 453 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseSetIndexKeys,
 454                      IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 455
 456 // WebIDBDatabase::setIndexesReady() message.
 457 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseSetIndexesReady,
 458                      int32, /* ipc_database_id */
 459                      int64, /* transaction_id */
 460                      int64, /* object_store_id */
 461                      std::vector<int64>) /* index_ids */
 462
 463 // WebIDBDatabase::openCursor() message.
 464 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseOpenCursor,
 465                      IndexedDBHostMsg_DatabaseOpenCursor_Params)
 466
 467 // WebIDBDatabase::count() message.
 468 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCount,
 469                      IndexedDBHostMsg_DatabaseCount_Params)
 470
 471 // WebIDBDatabase::deleteRange() message.
 472 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDeleteRange,
 473                      IndexedDBHostMsg_DatabaseDeleteRange_Params)
 474
 475 // WebIDBDatabase::clear() message.
 476 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_DatabaseClear,
 477                      int32, /* ipc_thread_id */
 478                      int32, /* ipc_callbacks_id */
 479                      int32, /* ipc_database_id */
 480                      int64, /* transaction_id */
 481                      int64) /* object_store_id */
 482
 483 // WebIDBDatabase::createIndex() message.
 484 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateIndex,
 485                      IndexedDBHostMsg_DatabaseCreateIndex_Params)
 486
 487 // WebIDBDatabase::deleteIndex() message.
 488 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseDeleteIndex,
 489                      int32, /* ipc_database_id */
 490                      int64, /* transaction_id */
 491                      int64, /* object_store_id */
 492                      int64) /* index_id */
 493
 494 // WebIDBDatabase::abort() message.
 495 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseAbort,
 496                      int32, /* ipc_database_id */
 497                      int64) /* transaction_id */
 498
 499 // WebIDBDatabase::commit() message.
 500 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseCommit,
 501                      int32, /* ipc_database_id */
 502                      int64) /* transaction_id */
 503
 504 // WebIDBDatabase::~WebIDBCursor() message.
 505 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_CursorDestroyed,
 506                      int32 /* ipc_cursor_id */)
 507