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/modules/indexeddb/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(IndexedDBHostMsg_DatabaseGetAll_Params)
 130   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 131   // The id any response should contain.
 132   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 133   // The database the object store belongs to.
 134   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 135   // The transaction its associated with.
 136   IPC_STRUCT_MEMBER(int64, transaction_id)
 137   // The object store's id.
 138   IPC_STRUCT_MEMBER(int64, object_store_id)
 139   // The index id.
 140   IPC_STRUCT_MEMBER(int64, index_id)
 141   // The serialized key range.
 142   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 143   // If this is just retrieving the key
 144   IPC_STRUCT_MEMBER(bool, key_only)
 145   // The max number of values to retrieve.
 146   IPC_STRUCT_MEMBER(int64, max_count)
 147 IPC_STRUCT_END()
 148
 149 IPC_STRUCT_BEGIN(IndexedDBMsg_BlobOrFileInfo)
 150 IPC_STRUCT_MEMBER(bool, is_file)
 151 IPC_STRUCT_MEMBER(std::string, uuid)
 152 IPC_STRUCT_MEMBER(base::string16, mime_type)
 153 IPC_STRUCT_MEMBER(uint64, size)
 154 IPC_STRUCT_MEMBER(base::string16, file_path)
 155 IPC_STRUCT_MEMBER(base::string16, file_name)
 156 IPC_STRUCT_MEMBER(double, last_modified)
 157 IPC_STRUCT_END()
 158
 159 IPC_STRUCT_BEGIN(IndexedDBMsg_Value)
 160   // The serialized value being transferred.
 161   IPC_STRUCT_MEMBER(std::string, bits)
 162   // Sideband data for any blob or file encoded in value.
 163   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_BlobOrFileInfo>, blob_or_file_info)
 164 IPC_STRUCT_END()
 165
 166 IPC_STRUCT_BEGIN_WITH_PARENT(IndexedDBMsg_ReturnValue, IndexedDBMsg_Value)
 167   IPC_STRUCT_TRAITS_PARENT(IndexedDBMsg_Value)
 168   // Optional primary key & path used only when key generator specified.
 169   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 170   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 171 IPC_STRUCT_END()
 172
 173 // Used to set a value in an object store.
 174 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabasePut_Params)
 175   // The id any response should contain.
 176   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 177   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 178   // The database the object store belongs to.
 179   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 180   // The transaction it's associated with.
 181   IPC_STRUCT_MEMBER(int64, transaction_id)
 182   // The object store's id.
 183   IPC_STRUCT_MEMBER(int64, object_store_id)
 184   // The index's id.
 185   IPC_STRUCT_MEMBER(int64, index_id)
 186   // The value to set.
 187   IPC_STRUCT_MEMBER(IndexedDBMsg_Value, value)
 188   // The key to set it on (may not be "valid"/set in some cases).
 189   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 190   // Whether this is an add or a put.
 191   IPC_STRUCT_MEMBER(blink::WebIDBPutMode, put_mode)
 192   // The index ids and the list of keys for each index.
 193   IPC_STRUCT_MEMBER(std::vector<IndexKeys>, index_keys)
 194 IPC_STRUCT_END()
 195
 196 // Used to open both cursors and object cursors in IndexedDB.
 197 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseOpenCursor_Params)
 198   // The response should have these ids.
 199   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 200   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 201   // The database the object store belongs to.
 202   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 203   // The transaction this request belongs to.
 204   IPC_STRUCT_MEMBER(int64, transaction_id)
 205   // The object store.
 206   IPC_STRUCT_MEMBER(int64, object_store_id)
 207   // The index if any.
 208   IPC_STRUCT_MEMBER(int64, index_id)
 209   // The serialized key range.
 210   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 211   // The direction of this cursor.
 212   IPC_STRUCT_MEMBER(blink::WebIDBCursorDirection, direction)
 213   // If this is just retrieving the key
 214   IPC_STRUCT_MEMBER(bool, key_only)
 215   // The priority of this cursor.
 216   IPC_STRUCT_MEMBER(blink::WebIDBTaskType, task_type)
 217 IPC_STRUCT_END()
 218
 219 // Used to open both cursors and object cursors in IndexedDB.
 220 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCount_Params)
 221   // The response should have these ids.
 222   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 223   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 224   // The transaction this request belongs to.
 225   IPC_STRUCT_MEMBER(int64, transaction_id)
 226   // The IPC id of the database.
 227   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 228   // The object store.
 229   IPC_STRUCT_MEMBER(int64, object_store_id)
 230   // The index if any.
 231   IPC_STRUCT_MEMBER(int64, index_id)
 232   // The serialized key range.
 233   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 234 IPC_STRUCT_END()
 235
 236 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseDeleteRange_Params)
 237   // The response should have these ids.
 238   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 239   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 240   // The IPC id of the database.
 241   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 242   // The transaction this request belongs to.
 243   IPC_STRUCT_MEMBER(int64, transaction_id)
 244   // The object store.
 245   IPC_STRUCT_MEMBER(int64, object_store_id)
 246   // The serialized key range.
 247   IPC_STRUCT_MEMBER(content::IndexedDBKeyRange, key_range)
 248 IPC_STRUCT_END()
 249
 250 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 251   // The IPC id of the database.
 252   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 253   // The transaction this request belongs to.
 254   IPC_STRUCT_MEMBER(int64, transaction_id)
 255   // The object store's id.
 256   IPC_STRUCT_MEMBER(int64, object_store_id)
 257   // The object store key that we're setting index keys for.
 258   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 259   // The index ids and the list of keys for each index.
 260   IPC_STRUCT_MEMBER(std::vector<IndexKeys>, index_keys)
 261 IPC_STRUCT_END()
 262
 263 // Used to create an index.
 264 IPC_STRUCT_BEGIN(IndexedDBHostMsg_DatabaseCreateIndex_Params)
 265   // The transaction this is associated with.
 266   IPC_STRUCT_MEMBER(int64, transaction_id)
 267   // The database being used.
 268   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 269   // The object store the index belongs to.
 270   IPC_STRUCT_MEMBER(int64, object_store_id)
 271   // The storage id of the index.
 272   IPC_STRUCT_MEMBER(int64, index_id)
 273   // The name of the index.
 274   IPC_STRUCT_MEMBER(base::string16, name)
 275   // The keyPath of the index.
 276   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 277   // Whether the index created has unique keys.
 278   IPC_STRUCT_MEMBER(bool, unique)
 279   // Whether the index created produces keys for each array entry.
 280   IPC_STRUCT_MEMBER(bool, multi_entry)
 281 IPC_STRUCT_END()
 282
 283 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 284   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 285   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 286   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 287   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 288   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 289   IPC_STRUCT_MEMBER(IndexedDBMsg_Value, value)
 290 IPC_STRUCT_END()
 291
 292 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 293   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 294   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 295   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 296   IPC_STRUCT_MEMBER(content::IndexedDBKey, key)
 297   IPC_STRUCT_MEMBER(content::IndexedDBKey, primary_key)
 298   IPC_STRUCT_MEMBER(IndexedDBMsg_Value, value)
 299 IPC_STRUCT_END()
 300
 301 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 302   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 303   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 304   IPC_STRUCT_MEMBER(int32, ipc_cursor_id)
 305   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, keys)
 306   IPC_STRUCT_MEMBER(std::vector<content::IndexedDBKey>, primary_keys)
 307   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_Value>, values)
 308 IPC_STRUCT_END()
 309
 310 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessArray_Params)
 311   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 312   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 313   IPC_STRUCT_MEMBER(std::vector<IndexedDBMsg_ReturnValue>, values)
 314 IPC_STRUCT_END()
 315
 316 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksSuccessValue_Params)
 317   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 318   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 319   IPC_STRUCT_MEMBER(IndexedDBMsg_ReturnValue, value)
 320 IPC_STRUCT_END()
 321
 322 IPC_STRUCT_BEGIN(IndexedDBIndexMetadata)
 323   IPC_STRUCT_MEMBER(int64, id)
 324   IPC_STRUCT_MEMBER(base::string16, name)
 325   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 326   IPC_STRUCT_MEMBER(bool, unique)
 327   IPC_STRUCT_MEMBER(bool, multi_entry)
 328 IPC_STRUCT_END()
 329
 330 IPC_STRUCT_BEGIN(IndexedDBObjectStoreMetadata)
 331   IPC_STRUCT_MEMBER(int64, id)
 332   IPC_STRUCT_MEMBER(base::string16, name)
 333   IPC_STRUCT_MEMBER(content::IndexedDBKeyPath, key_path)
 334   IPC_STRUCT_MEMBER(bool, auto_increment)
 335   IPC_STRUCT_MEMBER(int64, max_index_id)
 336   IPC_STRUCT_MEMBER(std::vector<IndexedDBIndexMetadata>, indexes)
 337 IPC_STRUCT_END()
 338
 339 IPC_STRUCT_BEGIN(IndexedDBDatabaseMetadata)
 340   IPC_STRUCT_MEMBER(int64, id)
 341   IPC_STRUCT_MEMBER(base::string16, name)
 342   IPC_STRUCT_MEMBER(base::string16, version)
 343   IPC_STRUCT_MEMBER(int64, int_version)
 344   IPC_STRUCT_MEMBER(int64, max_object_store_id)
 345   IPC_STRUCT_MEMBER(std::vector<IndexedDBObjectStoreMetadata>, object_stores)
 346 IPC_STRUCT_END()
 347
 348 IPC_STRUCT_BEGIN(IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 349   IPC_STRUCT_MEMBER(int32, ipc_thread_id)
 350   IPC_STRUCT_MEMBER(int32, ipc_callbacks_id)
 351   IPC_STRUCT_MEMBER(int32, ipc_database_callbacks_id)
 352   IPC_STRUCT_MEMBER(int32, ipc_database_id)
 353   IPC_STRUCT_MEMBER(int64, old_version)
 354   IPC_STRUCT_MEMBER(blink::WebIDBDataLoss, data_loss)
 355   IPC_STRUCT_MEMBER(std::string, data_loss_message)
 356   IPC_STRUCT_MEMBER(IndexedDBDatabaseMetadata, idb_metadata)
 357 IPC_STRUCT_END()
 358
 359 // Indexed DB messages sent from the browser to the renderer.
 360
 361 // The thread_id needs to be the first parameter in these messages.  In the IO
 362 // thread on the renderer/client process, an IDB message filter assumes the
 363 // thread_id is the first int.
 364
 365 // IDBCallback message handlers.
 366 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessIDBCursor,
 367                      IndexedDBMsg_CallbacksSuccessIDBCursor_Params)
 368
 369 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorContinue,
 370                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 371
 372 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorAdvance,
 373                      IndexedDBMsg_CallbacksSuccessCursorContinue_Params)
 374
 375 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessCursorPrefetch,
 376                      IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params)
 377
 378 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessArray,
 379                      IndexedDBMsg_CallbacksSuccessArray_Params)
 380
 381 IPC_MESSAGE_CONTROL5(IndexedDBMsg_CallbacksSuccessIDBDatabase,
 382                      int32 /* ipc_thread_id */,
 383                      int32 /* ipc_callbacks_id */,
 384                      int32 /* ipc_database_callbacks_id */,
 385                      int32 /* ipc_database_id */,
 386                      IndexedDBDatabaseMetadata)
 387 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessIndexedDBKey,
 388                      int32 /* ipc_thread_id */,
 389                      int32 /* ipc_callbacks_id */,
 390                      content::IndexedDBKey /* indexed_db_key */)
 391
 392 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksSuccessValue,
 393                      IndexedDBMsg_CallbacksSuccessValue_Params)
 394
 395 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessInteger,
 396                      int32 /* ipc_thread_id */,
 397                      int32 /* ipc_callbacks_id */,
 398                      int64 /* value */)
 399 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksSuccessUndefined,
 400                      int32 /* ipc_thread_id */,
 401                      int32 /* ipc_callbacks_id */)
 402 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksSuccessStringList,
 403                      int32 /* ipc_thread_id */,
 404                      int32 /* ipc_callbacks_id */,
 405                      std::vector<base::string16> /* dom_string_list */)
 406 IPC_MESSAGE_CONTROL4(IndexedDBMsg_CallbacksError,
 407                      int32 /* ipc_thread_id */,
 408                      int32 /* ipc_callbacks_id */,
 409                      int /* code */,
 410                      base::string16 /* message */)
 411 IPC_MESSAGE_CONTROL2(IndexedDBMsg_CallbacksBlocked,
 412                      int32 /* ipc_thread_id */,
 413                      int32 /* ipc_callbacks_id */)
 414 IPC_MESSAGE_CONTROL3(IndexedDBMsg_CallbacksIntBlocked,
 415                      int32 /* ipc_thread_id */,
 416                      int32 /* ipc_callbacks_id */,
 417                      int64 /* existing_version */)
 418 IPC_MESSAGE_CONTROL1(IndexedDBMsg_CallbacksUpgradeNeeded,
 419                      IndexedDBMsg_CallbacksUpgradeNeeded_Params)
 420
 421 // IDBDatabaseCallback message handlers
 422 IPC_MESSAGE_CONTROL2(IndexedDBMsg_DatabaseCallbacksForcedClose,
 423                      int32, /* ipc_thread_id */
 424                      int32) /* ipc_database_callbacks_id */
 425 IPC_MESSAGE_CONTROL4(IndexedDBMsg_DatabaseCallbacksIntVersionChange,
 426                      int32, /* ipc_thread_id */
 427                      int32, /* ipc_database_callbacks_id */
 428                      int64, /* old_version */
 429                      int64) /* new_version */
 430 IPC_MESSAGE_CONTROL5(IndexedDBMsg_DatabaseCallbacksAbort,
 431                      int32, /* ipc_thread_id */
 432                      int32, /* ipc_database_callbacks_id */
 433                      int64, /* transaction_id */
 434                      int, /* code */
 435                      base::string16) /* message */
 436 IPC_MESSAGE_CONTROL3(IndexedDBMsg_DatabaseCallbacksComplete,
 437                      int32, /* ipc_thread_id */
 438                      int32, /* ipc_database_callbacks_id */
 439                      int64) /* transaction_id */
 440
 441 // Indexed DB messages sent from the renderer to the browser.
 442
 443 // WebIDBCursor::advance() message.
 444 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorAdvance,
 445                      int32,  /* ipc_cursor_id */
 446                      int32,  /* ipc_thread_id */
 447                      int32,  /* ipc_callbacks_id */
 448                      uint32) /* count */
 449
 450 // WebIDBCursor::continue() message.
 451 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_CursorContinue,
 452                      int32, /* ipc_cursor_id */
 453                      int32, /* ipc_thread_id */
 454                      int32, /* ipc_callbacks_id */
 455                      content::IndexedDBKey, /* key */
 456                      content::IndexedDBKey) /* primary_key */
 457
 458 // WebIDBCursor::prefetchContinue() message.
 459 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_CursorPrefetch,
 460                      int32, /* ipc_cursor_id */
 461                      int32, /* ipc_thread_id */
 462                      int32, /* ipc_callbacks_id */
 463                      int32) /* n */
 464
 465 // WebIDBCursor::prefetchReset() message.
 466 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_CursorPrefetchReset,
 467                      int32, /* ipc_cursor_id */
 468                      int32, /* used_prefetches */
 469                      int32)  /* used_prefetches */
 470
 471 // WebIDBFactory::getDatabaseNames() message.
 472 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryGetDatabaseNames,
 473                      IndexedDBHostMsg_FactoryGetDatabaseNames_Params)
 474
 475 // WebIDBFactory::open() message.
 476 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryOpen,
 477                      IndexedDBHostMsg_FactoryOpen_Params)
 478
 479 // WebIDBFactory::deleteDatabase() message.
 480 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_FactoryDeleteDatabase,
 481                      IndexedDBHostMsg_FactoryDeleteDatabase_Params)
 482
 483 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_AckReceivedBlobs,
 484                      std::vector<std::string>) /* uuids */
 485
 486 // WebIDBDatabase::createObjectStore() message.
 487 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateObjectStore,
 488                      IndexedDBHostMsg_DatabaseCreateObjectStore_Params)
 489
 490 // WebIDBDatabase::deleteObjectStore() message.
 491 IPC_MESSAGE_CONTROL3(IndexedDBHostMsg_DatabaseDeleteObjectStore,
 492                      int32, /* ipc_database_id */
 493                      int64, /* transaction_id */
 494                      int64) /* object_store_id */
 495
 496 // WebIDBDatabase::createTransaction() message.
 497 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateTransaction,
 498                      IndexedDBHostMsg_DatabaseCreateTransaction_Params)
 499
 500 // WebIDBDatabase::close() message.
 501 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseClose,
 502                      int32 /* ipc_database_id */)
 503
 504 // WebIDBDatabase::versionChangeIgnored() message.
 505 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseVersionChangeIgnored,
 506                      int32 /* ipc_database_id */)
 507
 508 // WebIDBDatabase::~WebIDBDatabase() message.
 509 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDestroyed,
 510                      int32 /* ipc_database_id */)
 511
 512 // WebIDBDatabase::get() message.
 513 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseGet,
 514                      IndexedDBHostMsg_DatabaseGet_Params)
 515
 516 // WebIDBDatabase::getAll() message.
 517 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseGetAll,
 518                      IndexedDBHostMsg_DatabaseGetAll_Params)
 519
 520 // WebIDBDatabase::put() message.
 521 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabasePut,
 522                      IndexedDBHostMsg_DatabasePut_Params)
 523
 524 // WebIDBDatabase::setIndexKeys() message.
 525 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseSetIndexKeys,
 526                      IndexedDBHostMsg_DatabaseSetIndexKeys_Params)
 527
 528 // WebIDBDatabase::setIndexesReady() message.
 529 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseSetIndexesReady,
 530                      int32, /* ipc_database_id */
 531                      int64, /* transaction_id */
 532                      int64, /* object_store_id */
 533                      std::vector<int64>) /* index_ids */
 534
 535 // WebIDBDatabase::openCursor() message.
 536 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseOpenCursor,
 537                      IndexedDBHostMsg_DatabaseOpenCursor_Params)
 538
 539 // WebIDBDatabase::count() message.
 540 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCount,
 541                      IndexedDBHostMsg_DatabaseCount_Params)
 542
 543 // WebIDBDatabase::deleteRange() message.
 544 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseDeleteRange,
 545                      IndexedDBHostMsg_DatabaseDeleteRange_Params)
 546
 547 // WebIDBDatabase::clear() message.
 548 IPC_MESSAGE_CONTROL5(IndexedDBHostMsg_DatabaseClear,
 549                      int32, /* ipc_thread_id */
 550                      int32, /* ipc_callbacks_id */
 551                      int32, /* ipc_database_id */
 552                      int64, /* transaction_id */
 553                      int64) /* object_store_id */
 554
 555 // WebIDBDatabase::createIndex() message.
 556 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_DatabaseCreateIndex,
 557                      IndexedDBHostMsg_DatabaseCreateIndex_Params)
 558
 559 // WebIDBDatabase::deleteIndex() message.
 560 IPC_MESSAGE_CONTROL4(IndexedDBHostMsg_DatabaseDeleteIndex,
 561                      int32, /* ipc_database_id */
 562                      int64, /* transaction_id */
 563                      int64, /* object_store_id */
 564                      int64) /* index_id */
 565
 566 // WebIDBDatabase::abort() message.
 567 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseAbort,
 568                      int32, /* ipc_database_id */
 569                      int64) /* transaction_id */
 570
 571 // WebIDBDatabase::commit() message.
 572 IPC_MESSAGE_CONTROL2(IndexedDBHostMsg_DatabaseCommit,
 573                      int32, /* ipc_database_id */
 574                      int64) /* transaction_id */
 575
 576 // WebIDBDatabase::~WebIDBCursor() message.
 577 IPC_MESSAGE_CONTROL1(IndexedDBHostMsg_CursorDestroyed,
 578                      int32 /* ipc_cursor_id */)