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(blink::WebIDBCursor::Direction)
  23 IPC_ENUM_TRAITS(blink::WebIDBDatabase::PutMode)
  24 IPC_ENUM_TRAITS(blink::WebIDBDatabase::TaskType)
  25
  26 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBDataLoss, blink::WebIDBDataLossTotal)
  27
  28 // Used to enumerate indexed databases.
  29 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
  30   // The response should have these ids.
  31   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  32   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  33   // The string id of the origin doing the initiating.
  34   IPC_STRUCT_MEMBER(std::string, database_identifier)
  35 IPC_STRUCT_END()
  36
  37 // Used to open an indexed database.
  38 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryOpen_Params)
  39   // The response should have these ids.
  40   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  41   // Identifier of the request
  42   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  43   // Identifier for database callbacks
  44   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
  45   // The string id of the origin doing the initiating.
  46   IPC_STRUCT_MEMBER(std::string, database_identifier)
  47   // The name of the database.
  48   IPC_STRUCT_MEMBER(base::string16, name)
  49   // The transaction id used if a database upgrade is needed.
  50   IPC_STRUCT_MEMBER(int64, transaction_id)
  51   // The requested version of the database.
  52   IPC_STRUCT_MEMBER(int64, version)
  53 IPC_STRUCT_END()
  54
  55 // Used to delete an indexed database.
  56 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryDeleteDatabase_Params)
  57   // The response should have these ids.
  58   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  59   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  60   // The string id of the origin doing the initiating.
  61   IPC_STRUCT_MEMBER(std::string, database_identifier)
  62   // The name of the database.
  63   IPC_STRUCT_MEMBER(base::string16, name)
  64 IPC_STRUCT_END()
  65
  66 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateTransaction_Params)
  67   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  68   // The database the object store belongs to.
  69   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  70   // The transaction id as minted by the frontend.
  71   IPC_STRUCT_MEMBER(int64, transaction_id)
  72   // To get to WebIDBDatabaseCallbacks.
  73   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
  74   // The scope of the transaction.
  75   IPC_STRUCT_MEMBER(std::vector<int64>, object_store_ids)
  76   // The transaction mode.
  77   IPC_STRUCT_MEMBER(int32, mode)
  78 IPC_STRUCT_END()
  79
  80 // Used to create an object store.
  81 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
  82   // The database the object store belongs to.
  83   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  84   // The transaction its associated with.
  85   IPC_STRUCT_MEMBER(int64, transaction_id)
  86   // The storage id of the object store.
  87   IPC_STRUCT_MEMBER(int64, object_store_id)
  88   // The name of the object store.
  89   IPC_STRUCT_MEMBER(base::string16, name)
  90   // The keyPath of the object store.
  91   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
  92   // Whether the object store created should have a key generator.
  93   IPC_STRUCT_MEMBER(bool, auto_increment)
  94 IPC_STRUCT_END()
  95
  96 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseGet_Params)
  97   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  98   // The id any response should contain.
  99   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 100   // The database the object store belongs to.
 101   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 102   // The transaction its associated with.
 103   IPC_STRUCT_MEMBER(int64, transaction_id)
 104   // The object store's id.
 105   IPC_STRUCT_MEMBER(int64, object_store_id)
 106   // The index's id.
 107   IPC_STRUCT_MEMBER(int64, index_id)
 108   // The serialized key range.
 109   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 110   // If this is just retrieving the key
 111   IPC_STRUCT_MEMBER(bool, key_only)
 112 IPC_STRUCT_END()
 113
 114 // Used to set a value in an object store.
 115 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabasePut_Params)
 116   // The id any response should contain.
 117   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 118   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 119   // The database the object store belongs to.
 120   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 121   // The transaction it's associated with.
 122   IPC_STRUCT_MEMBER(int64, transaction_id)
 123   // The object store's id.
 124   IPC_STRUCT_MEMBER(int64, object_store_id)
 125   // The index's id.
 126   IPC_STRUCT_MEMBER(int64, index_id)
 127   // The value to set.
 128   IPC_STRUCT_MEMBER(std::string, value)
 129   // The key to set it on (may not be "valid"/set in some cases).
 130   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 131   // Whether this is an add or a put.
 132   IPC_STRUCT_MEMBER(blink::WebIDBDatabase::PutMode, put_mode)
 133   // The names of the indexes used below.
 134   IPC_STRUCT_MEMBER(std::vector<int64>, index_ids)
 135   // The keys for each index, such that each inner vector corresponds
 136   // to each index named in index_names, respectively.
 137   IPC_STRUCT_MEMBER(std::vector<std::vector<content::IndexedDBKey> >,
 138                     index_keys)
 139 IPC_STRUCT_END()
 140
 141 // Used to open both cursors and object cursors in IndexedDB.
 142 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseOpenCursor_Params)
 143   // The response should have these ids.
 144   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 145   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 146   // The database the object store belongs to.
 147   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 148   // The transaction this request belongs to.
 149   IPC_STRUCT_MEMBER(int64, transaction_id)
 150   // The object store.
 151   IPC_STRUCT_MEMBER(int64, object_store_id)
 152   // The index if any.
 153   IPC_STRUCT_MEMBER(int64, index_id)
 154   // The serialized key range.
 155   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 156   // The direction of this cursor.
 157   IPC_STRUCT_MEMBER(int32, direction)
 158   // If this is just retrieving the key
 159   IPC_STRUCT_MEMBER(bool, key_only)
 160   // The priority of this cursor.
 161   IPC_STRUCT_MEMBER(blink::WebIDBDatabase::TaskType, task_type)
 162 IPC_STRUCT_END()
 163
 164 // Used to open both cursors and object cursors in IndexedDB.
 165 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCount_Params)
 166   // The response should have these ids.
 167   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 168   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 169   // The transaction this request belongs to.
 170   IPC_STRUCT_MEMBER(int64, transaction_id)
 171   // The IPC id of the database.
 172   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 173   // The object store.
 174   IPC_STRUCT_MEMBER(int64, object_store_id)
 175   // The index if any.
 176   IPC_STRUCT_MEMBER(int64, index_id)
 177   // The serialized key range.
 178   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 179 IPC_STRUCT_END()
 180
 181 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseDeleteRange_Params)
 182   // The response should have these ids.
 183   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 184   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 185   // The IPC id of the database.
 186   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 187   // The transaction this request belongs to.
 188   IPC_STRUCT_MEMBER(int64, transaction_id)
 189   // The object store.
 190   IPC_STRUCT_MEMBER(int64, object_store_id)
 191   // The serialized key range.
 192   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 193 IPC_STRUCT_END()
 194
 195 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 196   // The IPC id of the database.
 197   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 198   // The transaction this request belongs to.
 199   IPC_STRUCT_MEMBER(int64, transaction_id)
 200   // The object store's id.
 201   IPC_STRUCT_MEMBER(int64, object_store_id)
 202   // The object store key that we're setting index keys for.
 203   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 204   // The indexes that we're setting keys on.
 205   IPC_STRUCT_MEMBER(std::vector<int64>, index_ids)
 206   // A list of index keys for each index.
 207   IPC_STRUCT_MEMBER(std::vector<std::vector<content::IndexedDBKey> >,
 208                     index_keys)
 209 IPC_STRUCT_END()
 210
 211 // Used to create an index.
 212 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateIndex_Params)
 213   // The transaction this is associated with.
 214   IPC_STRUCT_MEMBER(int64, transaction_id)
 215   // The database being used.
 216   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 217   // The object store the index belongs to.
 218   IPC_STRUCT_MEMBER(int64, object_store_id)
 219   // The storage id of the index.
 220   IPC_STRUCT_MEMBER(int64, index_id)
 221   // The name of the index.
 222   IPC_STRUCT_MEMBER(base::string16, name)
 223   // The keyPath of the index.
 224   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 225   // Whether the index created has unique keys.
 226   IPC_STRUCT_MEMBER(bool, unique)
 227   // Whether the index created produces keys for each array entry.
 228   IPC_STRUCT_MEMBER(bool, multi_entry)
 229 IPC_STRUCT_END()
 230
 231 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 232   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 233   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 234   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 235   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 236   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 237   IPC_STRUCT_MEMBER(std::string, value)
 238 IPC_STRUCT_END()
 239
 240 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 241   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 242   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 243   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 244   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 245   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 246   IPC_STRUCT_MEMBER(std::string, value)
 247 IPC_STRUCT_END()
 248
 249 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 250   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 251   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 252   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 253   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, keys)
 254   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, primary_keys)
 255   IPC_STRUCT_MEMBER(std::vector<std::string>, values)
 256 IPC_STRUCT_END()
 257
 258 IPC_STRUCT_BEGIN(IndexedDBIndexMetadata)
 259   IPC_STRUCT_MEMBER(int64, id)
 260   IPC_STRUCT_MEMBER(base::string16, name)
 261   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 262   IPC_STRUCT_MEMBER(bool, unique)
 263   IPC_STRUCT_MEMBER(bool, multiEntry)
 264 IPC_STRUCT_END()
 265
 266 IPC_STRUCT_BEGIN(IndexedDBObjectStoreMetadata)
 267   IPC_STRUCT_MEMBER(int64, id)
 268   IPC_STRUCT_MEMBER(base::string16, name)
 269   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 270   IPC_STRUCT_MEMBER(bool, autoIncrement)
 271   IPC_STRUCT_MEMBER(int64, max_index_id)
 272   IPC_STRUCT_MEMBER(std::vector<IndexedDBIndexMetadata>, indexes)
 273 IPC_STRUCT_END()
 274
 275 IPC_STRUCT_BEGIN(IndexedDBDatabaseMetadata)
 276   IPC_STRUCT_MEMBER(int64, id)
 277   IPC_STRUCT_MEMBER(base::string16, name)
 278   IPC_STRUCT_MEMBER(base::string16, version)
 279   IPC_STRUCT_MEMBER(int64, int_version)
 280   IPC_STRUCT_MEMBER(int64, max_object_store_id)
 281   IPC_STRUCT_MEMBER(std::vector<IndexedDBObjectStoreMetadata>, object_stores)
 282 IPC_STRUCT_END()
 283
 284 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 285   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 286   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 287   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
 288   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 289   IPC_STRUCT_MEMBER(int64, old_version)
 290   IPC_STRUCT_MEMBER(blink::WebIDBDataLoss, data_loss)
 291   IPC_STRUCT_MEMBER(std::string, data_loss_message)
 292   IPC_STRUCT_MEMBER(IndexedDBDatabaseMetadata, idb_metadata)
 293 IPC_STRUCT_END()
 294
 295 // Indexed DB messages sent from the browser to the renderer.
 296
 297 // The thread_id needs to be the first parameter in these messages.  In the IO
 298 // thread on the renderer/client process, an IDB message filter assumes the
 299 // thread_id is the first int.
 300
 301 // IDBCallback message handlers.
 302 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessIDBCursor,
 303                      IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 304
 305 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorContinue,
 306                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 307
 308 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorAdvance,
 309                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 310
 311 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorPrefetch,
 312                      IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 313
 314 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessIDBDatabase,
 315                      int32 /* ipc_thread_id */,
 316                      int32 /* ipc_callbacks_id */,
 317                      int32 /* ipc_database_callbacks_id */,
 318                      int32 /* ipc_database_id */,
 319                      IndexedDBDatabaseMetadata)
 320 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessIndexedDBKey,
 321                      int32 /* ipc_thread_id */,
 322                      int32 /* ipc_callbacks_id */,
 323                      content::IndexedDBKey /* indexed_db_key */)
 324 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessValue,
 325                      int32 /* ipc_thread_id */,
 326                      int32 /* ipc_callbacks_id */,
 327                      std::string /* value */)
 328 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessValueWithKey,
 329                      int32 /* ipc_thread_id */,
 330                      int32 /* ipc_callbacks_id */,
 331                      std::string /* value */,
 332                      content::IndexedDBKey /* indexed_db_key */,
 333                      content::IndexedDBKeyPath /* indexed_db_keypath */)
 334 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessInteger,
 335                      int32 /* ipc_thread_id */,
 336                      int32 /* ipc_callbacks_id */,
 337                      int64 /* value */)
 338 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessUndefined,
 339                      int32 /* ipc_thread_id */,
 340                      int32 /* ipc_callbacks_id */)
 341 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessStringList,
 342                      int32 /* ipc_thread_id */,
 343                      int32 /* ipc_callbacks_id */,
 344                      std::vector<base::string16> /* dom_string_list */)
 345 IPC_MESSAGE_CONTROL4(IndexedDBMsg_CallbacksError,
 346                      int32 /* ipc_thread_id */,
 347                      int32 /* ipc_callbacks_id */,
 348                      int /* code */,
 349                      base::string16 /* message */)
 350 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksBlocked,
 351                      int32 /* ipc_thread_id */,
 352                      int32 /* ipc_callbacks_id */)
 353 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksIntBlocked,
 354                      int32 /* ipc_thread_id */,
 355                      int32 /* ipc_callbacks_id */,
 356                      int64 /* existing_version */)
 357 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksUpgradeNeeded,
 358                      IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 359
 360 // IDBDatabaseCallback message handlers
 361 IPC_MESSAGE_CONTROL2(IndexedDBMsg_DatabaseCallbacksForcedClose,
 362                      int32, /* ipc_thread_id */
 363                      int32) /* ipc_database_callbacks_id */
 364 IPC_MESSAGE_CONTROL4(IndexedDBMsg_DatabaseCallbacksIntVersionChange,
 365                      int32, /* ipc_thread_id */
 366                      int32, /* ipc_database_callbacks_id */
 367                      int64, /* old_version */
 368                      int64) /* new_version */
 369 IPC_MESSAGE_CONTROL5(IndexedDBMsg_DatabaseCallbacksAbort,
 370                      int32, /* ipc_thread_id */
 371                      int32, /* ipc_database_callbacks_id */
 372                      int64, /* transaction_id */
 373                      int, /* code */
 374                      base::string16) /* message */
 375 IPC_MESSAGE_CONTROL3(IndexedDBMsg_DatabaseCallbacksComplete,
 376                      int32, /* ipc_thread_id */
 377                      int32, /* ipc_database_callbacks_id */
 378                      int64) /* transaction_id */
 379
 380 // Indexed DB messages sent from the renderer to the browser.
 381
 382 // WebIDBCursor::advance() message.
 383 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorAdvance,
 384                      int32, /* ipc_cursor_id */
 385                      int32, /* ipc_thread_id */
 386                      int32, /* ipc_callbacks_id */
 387                      unsigned long) /* count */
 388
 389 // WebIDBCursor::continue() message.
 390 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_CursorContinue,
 391                      int32, /* ipc_cursor_id */
 392                      int32, /* ipc_thread_id */
 393                      int32, /* ipc_callbacks_id */
 394                      content::IndexedDBKey, /* key */
 395                      content::IndexedDBKey) /* primary_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