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 <string>
   8 #include <utility>
   9 #include <vector>
  10
  11 #include "content/common/indexed_db/indexed_db_key.h"
  12 #include "content/common/indexed_db/indexed_db_key_path.h"
  13 #include "content/common/indexed_db/indexed_db_key_range.h"
  14 #include "content/common/indexed_db/indexed_db_param_traits.h"
  15 #include "ipc/ipc_message_macros.h"
  16 #include "ipc/ipc_param_traits.h"
  17 #include "third_party/WebKit/public/platform/WebIDBTypes.h"
  18
  19 // Singly-included section for typedefs in multiply-included file.
  20 #ifndef CONTENT_COMMON_INDEXED_DB_INDEXED_DB_MESSAGES_H_
  21 #define CONTENT_COMMON_INDEXED_DB_INDEXED_DB_MESSAGES_H_
  22
  23 // An index id, and corresponding set of keys to insert.
  24 typedef std::pair<int64, std::vector<content::IndexedDBKey> > IndexKeys;
  25
  26 #endif  // CONTENT_COMMON_INDEXED_DB_INDEXED_DB_MESSAGES_H_
  27
  28 #undef IPC_MESSAGE_EXPORT
  29 #define IPC_MESSAGE_EXPORT CONTENT_EXPORT
  30 #define IPC_MESSAGE_START IndexedDBMsgStart
  31
  32 // Argument structures used in messages
  33
  34 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBCursorDirection,
  35                           blink::WebIDBCursorDirectionLast)
  36 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBPutMode, blink::WebIDBPutModeLast)
  37 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBTaskType, blink::WebIDBTaskTypeLast)
  38 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBTransactionMode,
  39                           blink::WebIDBTransactionModeLast)
  40
  41 IPC_ENUM_TRAITS_MAX_VALUE(blink::WebIDBDataLoss, blink::WebIDBDataLossTotal)
  42
  43 // Used to enumerate indexed databases.
  44 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
  45   // The response should have these ids.
  46   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  47   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  48   // The string id of the origin doing the initiating.
  49   IPC_STRUCT_MEMBER(std::string, database_identifier)
  50 IPC_STRUCT_END()
  51
  52 // Used to open an indexed database.
  53 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryOpen_Params)
  54   // The response should have these ids.
  55   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  56   // Identifier of the request
  57   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  58   // Identifier for database callbacks
  59   IPC_STRUCT_MEMBER(int32, ipc_database_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   // The transaction id used if a database upgrade is needed.
  65   IPC_STRUCT_MEMBER(int64, transaction_id)
  66   // The requested version of the database.
  67   IPC_STRUCT_MEMBER(int64, version)
  68 IPC_STRUCT_END()
  69
  70 // Used to delete an indexed database.
  71 IPC_STRUCT_BEGIN(IndexedDBHostMsg_FactoryDeleteDatabase_Params)
  72   // The response should have these ids.
  73   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  74   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
  75   // The string id of the origin doing the initiating.
  76   IPC_STRUCT_MEMBER(std::string, database_identifier)
  77   // The name of the database.
  78   IPC_STRUCT_MEMBER(base::string16, name)
  79 IPC_STRUCT_END()
  80
  81 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateTransaction_Params)
  82   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
  83   // The database the object store belongs to.
  84   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  85   // The transaction id as minted by the frontend.
  86   IPC_STRUCT_MEMBER(int64, transaction_id)
  87   // To get to WebIDBDatabaseCallbacks.
  88   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
  89   // The scope of the transaction.
  90   IPC_STRUCT_MEMBER(std::vector<int64>, object_store_ids)
  91   // The transaction mode.
  92   IPC_STRUCT_MEMBER(blink::WebIDBTransactionMode, mode)
  93 IPC_STRUCT_END()
  94
  95 // Used to create an object store.
  96 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
  97   // The database the object store belongs to.
  98   IPC_STRUCT_MEMBER(int32, ipc_database_id)
  99   // The transaction its associated with.
 100   IPC_STRUCT_MEMBER(int64, transaction_id)
 101   // The storage id of the object store.
 102   IPC_STRUCT_MEMBER(int64, object_store_id)
 103   // The name of the object store.
 104   IPC_STRUCT_MEMBER(base::string16, name)
 105   // The keyPath of the object store.
 106   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 107   // Whether the object store created should have a key generator.
 108   IPC_STRUCT_MEMBER(bool, auto_increment)
 109 IPC_STRUCT_END()
 110
 111 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseGet_Params)
 112   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 113   // The id any response should contain.
 114   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 115   // The database the object store belongs to.
 116   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 117   // The transaction its associated with.
 118   IPC_STRUCT_MEMBER(int64, transaction_id)
 119   // The object store's id.
 120   IPC_STRUCT_MEMBER(int64, object_store_id)
 121   // The index's id.
 122   IPC_STRUCT_MEMBER(int64, index_id)
 123   // The serialized key range.
 124   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 125   // If this is just retrieving the key
 126   IPC_STRUCT_MEMBER(bool, key_only)
 127 IPC_STRUCT_END()
 128
 129 IPC_STRUCT_BEGIN(IndexedDBMsg_BlobOrFileInfo)
 130 IPC_STRUCT_MEMBER(bool, is_file)
 131 IPC_STRUCT_MEMBER(std::string, uuid)
 132 IPC_STRUCT_MEMBER(base::string16, mime_type)
 133 IPC_STRUCT_MEMBER(uint64, size)
 134 IPC_STRUCT_MEMBER(base::string16, file_path)
 135 IPC_STRUCT_MEMBER(base::string16, file_name)
 136 IPC_STRUCT_MEMBER(double, last_modified)
 137 IPC_STRUCT_END()
 138
 139 // Used to set a value in an object store.
 140 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabasePut_Params)
 141   // The id any response should contain.
 142   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 143   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 144   // The database the object store belongs to.
 145   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 146   // The transaction it's associated with.
 147   IPC_STRUCT_MEMBER(int64, transaction_id)
 148   // The object store's id.
 149   IPC_STRUCT_MEMBER(int64, object_store_id)
 150   // The index's id.
 151   IPC_STRUCT_MEMBER(int64, index_id)
 152   // The value to set.
 153   IPC_STRUCT_MEMBER(std::string, value)
 154   // The key to set it on (may not be "valid"/set in some cases).
 155   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 156   // Whether this is an add or a put.
 157   IPC_STRUCT_MEMBER(blink::WebIDBPutMode, put_mode)
 158   // The index ids and the list of keys for each index.
 159   IPC_STRUCT_MEMBER(std::vector<IndexKeys>, index_keys)
 160   // Sideband data for any blob or file encoded in value.
 161   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 162 IPC_STRUCT_END()
 163
 164 // Used to open both cursors and object cursors in IndexedDB.
 165 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseOpenCursor_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 database the object store belongs to.
 170   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 171   // The transaction this request belongs to.
 172   IPC_STRUCT_MEMBER(int64, transaction_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   // The direction of this cursor.
 180   IPC_STRUCT_MEMBER(blink::WebIDBCursorDirection, direction)
 181   // If this is just retrieving the key
 182   IPC_STRUCT_MEMBER(bool, key_only)
 183   // The priority of this cursor.
 184   IPC_STRUCT_MEMBER(blink::WebIDBTaskType, task_type)
 185 IPC_STRUCT_END()
 186
 187 // Used to open both cursors and object cursors in IndexedDB.
 188 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCount_Params)
 189   // The response should have these ids.
 190   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 191   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 192   // The transaction this request belongs to.
 193   IPC_STRUCT_MEMBER(int64, transaction_id)
 194   // The IPC id of the database.
 195   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 196   // The object store.
 197   IPC_STRUCT_MEMBER(int64, object_store_id)
 198   // The index if any.
 199   IPC_STRUCT_MEMBER(int64, index_id)
 200   // The serialized key range.
 201   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 202 IPC_STRUCT_END()
 203
 204 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseDeleteRange_Params)
 205   // The response should have these ids.
 206   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 207   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 208   // The IPC id of the database.
 209   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 210   // The transaction this request belongs to.
 211   IPC_STRUCT_MEMBER(int64, transaction_id)
 212   // The object store.
 213   IPC_STRUCT_MEMBER(int64, object_store_id)
 214   // The serialized key range.
 215   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 216 IPC_STRUCT_END()
 217
 218 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 219   // The IPC id of the database.
 220   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 221   // The transaction this request belongs to.
 222   IPC_STRUCT_MEMBER(int64, transaction_id)
 223   // The object store's id.
 224   IPC_STRUCT_MEMBER(int64, object_store_id)
 225   // The object store key that we're setting index keys for.
 226   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 227   // The index ids and the list of keys for each index.
 228   IPC_STRUCT_MEMBER(std::vector<IndexKeys>, index_keys)
 229 IPC_STRUCT_END()
 230
 231 // Used to create an index.
 232 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateIndex_Params)
 233   // The transaction this is associated with.
 234   IPC_STRUCT_MEMBER(int64, transaction_id)
 235   // The database being used.
 236   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 237   // The object store the index belongs to.
 238   IPC_STRUCT_MEMBER(int64, object_store_id)
 239   // The storage id of the index.
 240   IPC_STRUCT_MEMBER(int64, index_id)
 241   // The name of the index.
 242   IPC_STRUCT_MEMBER(base::string16, name)
 243   // The keyPath of the index.
 244   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 245   // Whether the index created has unique keys.
 246   IPC_STRUCT_MEMBER(bool, unique)
 247   // Whether the index created produces keys for each array entry.
 248   IPC_STRUCT_MEMBER(bool, multi_entry)
 249 IPC_STRUCT_END()
 250
 251 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 252   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 253   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 254   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 255   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 256   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 257   IPC_STRUCT_MEMBER(std::string, value)
 258   // Sideband data for any blob or file encoded in value.
 259   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 260 IPC_STRUCT_END()
 261
 262 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 263   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 264   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 265   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 266   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 267   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 268   IPC_STRUCT_MEMBER(std::string, value)
 269   // Sideband data for any blob or file encoded in value.
 270   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 271 IPC_STRUCT_END()
 272
 273 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 274   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 275   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 276   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 277   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, keys)
 278   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, primary_keys)
 279   IPC_STRUCT_MEMBER(std::vector<std::string>, values)
 280   // Sideband data for any blob or file encoded in value.
 281   IPC_STRUCT_MEMBER(std::vector<std::vector<IndexedDBMsg_BlobOrFileInfo> >,
 282                     blob_or_file_infos)
 283 IPC_STRUCT_END()
 284
 285 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessValue_Params)
 286   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 287   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 288   IPC_STRUCT_MEMBER(std::string, value)
 289   // Sideband data for any blob or file encoded in value.
 290   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 291 IPC_STRUCT_END()
 292
 293 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessValueWithKey_Params)
 294   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 295   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 296   IPC_STRUCT_MEMBER(std::string, value)
 297   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 298   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 299   // Sideband data for any blob or file encoded in value.
 300   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 301 IPC_STRUCT_END()
 302
 303 IPC_STRUCT_BEGIN(IndexedDBIndexMetadata)
 304   IPC_STRUCT_MEMBER(int64, id)
 305   IPC_STRUCT_MEMBER(base::string16, name)
 306   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 307   IPC_STRUCT_MEMBER(bool, unique)
 308   IPC_STRUCT_MEMBER(bool, multiEntry)
 309 IPC_STRUCT_END()
 310
 311 IPC_STRUCT_BEGIN(IndexedDBObjectStoreMetadata)
 312   IPC_STRUCT_MEMBER(int64, id)
 313   IPC_STRUCT_MEMBER(base::string16, name)
 314   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, keyPath)
 315   IPC_STRUCT_MEMBER(bool, autoIncrement)
 316   IPC_STRUCT_MEMBER(int64, max_index_id)
 317   IPC_STRUCT_MEMBER(std::vector<IndexedDBIndexMetadata>, indexes)
 318 IPC_STRUCT_END()
 319
 320 IPC_STRUCT_BEGIN(IndexedDBDatabaseMetadata)
 321   IPC_STRUCT_MEMBER(int64, id)
 322   IPC_STRUCT_MEMBER(base::string16, name)
 323   IPC_STRUCT_MEMBER(base::string16, version)
 324   IPC_STRUCT_MEMBER(int64, int_version)
 325   IPC_STRUCT_MEMBER(int64, max_object_store_id)
 326   IPC_STRUCT_MEMBER(std::vector<IndexedDBObjectStoreMetadata>, object_stores)
 327 IPC_STRUCT_END()
 328
 329 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 330   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 331   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 332   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
 333   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 334   IPC_STRUCT_MEMBER(int64, old_version)
 335   IPC_STRUCT_MEMBER(blink::WebIDBDataLoss, data_loss)
 336   IPC_STRUCT_MEMBER(std::string, data_loss_message)
 337   IPC_STRUCT_MEMBER(IndexedDBDatabaseMetadata, idb_metadata)
 338 IPC_STRUCT_END()
 339
 340 // Indexed DB messages sent from the browser to the renderer.
 341
 342 // The thread_id needs to be the first parameter in these messages.  In the IO
 343 // thread on the renderer/client process, an IDB message filter assumes the
 344 // thread_id is the first int.
 345
 346 // IDBCallback message handlers.
 347 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessIDBCursor,
 348                      IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 349
 350 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorContinue,
 351                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 352
 353 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorAdvance,
 354                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 355
 356 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorPrefetch,
 357                      IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 358
 359 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessIDBDatabase,
 360                      int32 /* ipc_thread_id */,
 361                      int32 /* ipc_callbacks_id */,
 362                      int32 /* ipc_database_callbacks_id */,
 363                      int32 /* ipc_database_id */,
 364                      IndexedDBDatabaseMetadata)
 365 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessIndexedDBKey,
 366                      int32 /* ipc_thread_id */,
 367                      int32 /* ipc_callbacks_id */,
 368                      content::IndexedDBKey /* indexed_db_key */)
 369
 370 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessValue,
 371                      IndexedDBMsg_CallbacksSuccessValue_Params)
 372
 373 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessValueWithKey,
 374                      IndexedDBMsg_CallbacksSuccessValueWithKey_Params)
 375
 376 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessInteger,
 377                      int32 /* ipc_thread_id */,
 378                      int32 /* ipc_callbacks_id */,
 379                      int64 /* value */)
 380 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessUndefined,
 381                      int32 /* ipc_thread_id */,
 382                      int32 /* ipc_callbacks_id */)
 383 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessStringList,
 384                      int32 /* ipc_thread_id */,
 385                      int32 /* ipc_callbacks_id */,
 386                      std::vector<base::string16> /* dom_string_list */)
 387 IPC_MESSAGE_CONTROL4(IndexedDBMsg_CallbacksError,
 388                      int32 /* ipc_thread_id */,
 389                      int32 /* ipc_callbacks_id */,
 390                      int /* code */,
 391                      base::string16 /* message */)
 392 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksBlocked,
 393                      int32 /* ipc_thread_id */,
 394                      int32 /* ipc_callbacks_id */)
 395 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksIntBlocked,
 396                      int32 /* ipc_thread_id */,
 397                      int32 /* ipc_callbacks_id */,
 398                      int64 /* existing_version */)
 399 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksUpgradeNeeded,
 400                      IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 401
 402 // IDBDatabaseCallback message handlers
 403 IPC_MESSAGE_CONTROL2(IndexedDBMsg_DatabaseCallbacksForcedClose,
 404                      int32, /* ipc_thread_id */
 405                      int32) /* ipc_database_callbacks_id */
 406 IPC_MESSAGE_CONTROL4(IndexedDBMsg_DatabaseCallbacksIntVersionChange,
 407                      int32, /* ipc_thread_id */
 408                      int32, /* ipc_database_callbacks_id */
 409                      int64, /* old_version */
 410                      int64) /* new_version */
 411 IPC_MESSAGE_CONTROL5(IndexedDBMsg_DatabaseCallbacksAbort,
 412                      int32, /* ipc_thread_id */
 413                      int32, /* ipc_database_callbacks_id */
 414                      int64, /* transaction_id */
 415                      int, /* code */
 416                      base::string16) /* message */
 417 IPC_MESSAGE_CONTROL3(IndexedDBMsg_DatabaseCallbacksComplete,
 418                      int32, /* ipc_thread_id */
 419                      int32, /* ipc_database_callbacks_id */
 420                      int64) /* transaction_id */
 421
 422 // Indexed DB messages sent from the renderer to the browser.
 423
 424 // WebIDBCursor::advance() message.
 425 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorAdvance,
 426                      int32,  /* ipc_cursor_id */
 427                      int32,  /* ipc_thread_id */
 428                      int32,  /* ipc_callbacks_id */
 429                      uint32) /* count */
 430
 431 // WebIDBCursor::continue() message.
 432 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_CursorContinue,
 433                      int32, /* ipc_cursor_id */
 434                      int32, /* ipc_thread_id */
 435                      int32, /* ipc_callbacks_id */
 436                      content::IndexedDBKey, /* key */
 437                      content::IndexedDBKey) /* primary_key */
 438
 439 // WebIDBCursor::prefetchContinue() message.
 440 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorPrefetch,
 441                      int32, /* ipc_cursor_id */
 442                      int32, /* ipc_thread_id */
 443                      int32, /* ipc_callbacks_id */
 444                      int32) /* n */
 445
 446 // WebIDBCursor::prefetchReset() message.
 447 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_CursorPrefetchReset,
 448                      int32, /* ipc_cursor_id */
 449                      int32, /* used_prefetches */
 450                      int32)  /* used_prefetches */
 451
 452 // WebIDBFactory::getDatabaseNames() message.
 453 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryGetDatabaseNames,
 454                      IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
 455
 456 // WebIDBFactory::open() message.
 457 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryOpen,
 458                      IndexedDBHostMsg_FactoryOpen_Params)
 459
 460 // WebIDBFactory::deleteDatabase() message.
 461 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryDeleteDatabase,
 462                      IndexedDBHostMsg_FactoryDeleteDatabase_Params)
 463
 464 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_AckReceivedBlobs,
 465                      std::vector<std::string>) /* uuids */
 466
 467 // WebIDBDatabase::createObjectStore() message.
 468 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateObjectStore,
 469                      IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
 470
 471 // WebIDBDatabase::deleteObjectStore() message.
 472 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_DatabaseDeleteObjectStore,
 473                      int32, /* ipc_database_id */
 474                      int64, /* transaction_id */
 475                      int64) /* object_store_id */
 476
 477 // WebIDBDatabase::createTransaction() message.
 478 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateTransaction,
 479                      IndexedDBHostMsg_DatabaseCreateTransaction_Params)
 480
 481 // WebIDBDatabase::close() message.
 482 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseClose,
 483                      int32 /* ipc_database_id */)
 484
 485 // WebIDBDatabase::versionChangeIgnored() message.
 486 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseVersionChangeIgnored,
 487                      int32 /* ipc_database_id */)
 488
 489 // WebIDBDatabase::~WebIDBDatabase() message.
 490 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDestroyed,
 491                      int32 /* ipc_database_id */)
 492
 493 // WebIDBDatabase::get() message.
 494 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseGet,
 495                      IndexedDBHostMsg_DatabaseGet_Params)
 496
 497 // WebIDBDatabase::put() message.
 498 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabasePut,
 499                      IndexedDBHostMsg_DatabasePut_Params)
 500
 501 // WebIDBDatabase::setIndexKeys() message.
 502 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseSetIndexKeys,
 503                      IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 504
 505 // WebIDBDatabase::setIndexesReady() message.
 506 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseSetIndexesReady,
 507                      int32, /* ipc_database_id */
 508                      int64, /* transaction_id */
 509                      int64, /* object_store_id */
 510                      std::vector<int64>) /* index_ids */
 511
 512 // WebIDBDatabase::openCursor() message.
 513 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseOpenCursor,
 514                      IndexedDBHostMsg_DatabaseOpenCursor_Params)
 515
 516 // WebIDBDatabase::count() message.
 517 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCount,
 518                      IndexedDBHostMsg_DatabaseCount_Params)
 519
 520 // WebIDBDatabase::deleteRange() message.
 521 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDeleteRange,
 522                      IndexedDBHostMsg_DatabaseDeleteRange_Params)
 523
 524 // WebIDBDatabase::clear() message.
 525 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_DatabaseClear,
 526                      int32, /* ipc_thread_id */
 527                      int32, /* ipc_callbacks_id */
 528                      int32, /* ipc_database_id */
 529                      int64, /* transaction_id */
 530                      int64) /* object_store_id */
 531
 532 // WebIDBDatabase::createIndex() message.
 533 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateIndex,
 534                      IndexedDBHostMsg_DatabaseCreateIndex_Params)
 535
 536 // WebIDBDatabase::deleteIndex() message.
 537 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseDeleteIndex,
 538                      int32, /* ipc_database_id */
 539                      int64, /* transaction_id */
 540                      int64, /* object_store_id */
 541                      int64) /* index_id */
 542
 543 // WebIDBDatabase::abort() message.
 544 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseAbort,
 545                      int32, /* ipc_database_id */
 546                      int64) /* transaction_id */
 547
 548 // WebIDBDatabase::commit() message.
 549 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseCommit,
 550                      int32, /* ipc_database_id */
 551                      int64) /* transaction_id */
 552
 553 // WebIDBDatabase::~WebIDBCursor() message.
 554 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_CursorDestroyed,
 555                      int32 /* ipc_cursor_id */)