[IndexedDB] Use consistent enums on both sides of IPC.

content/browser/indexed_db/indexed_db_backing_store.cc

 // Copyright (c) 2013 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 
 #include "base/file_util.h"
 #include "base/files/file_path.h"
 #include "base/format_macros.h"
 #include "base/json/json_reader.h"
@@ skipping 12 matching lines @@
 #include "content/browser/indexed_db/indexed_db_value.h"
 #include "content/browser/indexed_db/leveldb/leveldb_comparator.h"
 #include "content/browser/indexed_db/leveldb/leveldb_database.h"
 #include "content/browser/indexed_db/leveldb/leveldb_iterator.h"
 #include "content/browser/indexed_db/leveldb/leveldb_transaction.h"
 #include "content/common/indexed_db/indexed_db_key.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "content/common/indexed_db/indexed_db_key_range.h"
 #include "content/public/browser/browser_thread.h"
 #include "net/url_request/url_request_context.h"
-#include "third_party/WebKit/public/platform/WebIDBTypes.h"
 #include "third_party/WebKit/public/web/WebSerializedScriptValueVersion.h"
 #include "third_party/leveldatabase/env_chromium.h"
 #include "webkit/browser/blob/blob_data_handle.h"
 #include "webkit/browser/fileapi/file_stream_writer.h"
 #include "webkit/browser/fileapi/file_writer_delegate.h"
 #include "webkit/browser/fileapi/local_file_stream_writer.h"
 #include "webkit/common/database/database_identifier.h"
 
 using base::FilePath;
 using base::StringPiece;
@@ skipping 1906 matching lines @@
     IndexedDBBackingStore::Transaction* transaction,
     int64 database_id,
     int64 object_store_id,
     const IndexedDBKeyRange& key_range) {
   leveldb::Status s;
   scoped_ptr<IndexedDBBackingStore::Cursor> start_cursor =
       OpenObjectStoreCursor(transaction,
                             database_id,
                             object_store_id,
                             key_range,
-                            indexed_db::CURSOR_NEXT,
+                            blink::WebIDBCursorDirectionNext,
                             &s);
   if (!s.ok())
     return s;
   if (!start_cursor)
     return leveldb::Status::OK();  // Empty range == delete success.
 
   scoped_ptr<IndexedDBBackingStore::Cursor> end_cursor =
       OpenObjectStoreCursor(transaction,
                             database_id,
                             object_store_id,
                             key_range,
-                            indexed_db::CURSOR_PREV,
+                            blink::WebIDBCursorDirectionPrev,
                             &s);
 
   if (!s.ok())
     return s;
   if (!end_cursor)
     return leveldb::Status::OK();  // Empty range == delete success.
 
   BlobEntryKey start_blob_key, end_blob_key;
 
   std::string start_key = ObjectStoreDataKey::Encode(
@@ skipping 1569 matching lines @@
   return transaction_->GetBlobInfoForRecord(database_id_,
                                             primary_leveldb_key_,
                                             &current_value_).ok();
 }
 
 bool ObjectStoreCursorOptions(
     LevelDBTransaction* transaction,
     int64 database_id,
     int64 object_store_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     IndexedDBBackingStore::Cursor::CursorOptions* cursor_options) {
   cursor_options->database_id = database_id;
   cursor_options->object_store_id = object_store_id;
 
   bool lower_bound = range.lower().IsValid();
   bool upper_bound = range.upper().IsValid();
   cursor_options->forward =
-      (direction == indexed_db::CURSOR_NEXT_NO_DUPLICATE ||
-       direction == indexed_db::CURSOR_NEXT);
-  cursor_options->unique = (direction == indexed_db::CURSOR_NEXT_NO_DUPLICATE ||
-                            direction == indexed_db::CURSOR_PREV_NO_DUPLICATE);
+      (direction == blink::WebIDBCursorDirectionNextNoDuplicate ||
+       direction == blink::WebIDBCursorDirectionNext);
+  cursor_options->unique =
+      (direction == blink::WebIDBCursorDirectionNextNoDuplicate ||
+       direction == blink::WebIDBCursorDirectionPrevNoDuplicate);
 
   if (!lower_bound) {
     cursor_options->low_key =
         ObjectStoreDataKey::Encode(database_id, object_store_id, MinIDBKey());
     cursor_options->low_open = true;  // Not included.
   } else {
     cursor_options->low_key =
         ObjectStoreDataKey::Encode(database_id, object_store_id, range.lower());
     cursor_options->low_open = range.lowerOpen();
   }
@@ skipping 41 matching lines @@
 
   return true;
 }
 
 bool IndexCursorOptions(
     LevelDBTransaction* transaction,
     int64 database_id,
     int64 object_store_id,
     int64 index_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     IndexedDBBackingStore::Cursor::CursorOptions* cursor_options) {
   DCHECK(transaction);
   if (!KeyPrefix::ValidIds(database_id, object_store_id, index_id))
     return false;
 
   cursor_options->database_id = database_id;
   cursor_options->object_store_id = object_store_id;
   cursor_options->index_id = index_id;
 
   bool lower_bound = range.lower().IsValid();
   bool upper_bound = range.upper().IsValid();
   cursor_options->forward =
-      (direction == indexed_db::CURSOR_NEXT_NO_DUPLICATE ||
-       direction == indexed_db::CURSOR_NEXT);
-  cursor_options->unique = (direction == indexed_db::CURSOR_NEXT_NO_DUPLICATE ||
-                            direction == indexed_db::CURSOR_PREV_NO_DUPLICATE);
+      (direction == blink::WebIDBCursorDirectionNextNoDuplicate ||
+       direction == blink::WebIDBCursorDirectionNext);
+  cursor_options->unique =
+      (direction == blink::WebIDBCursorDirectionNextNoDuplicate ||
+       direction == blink::WebIDBCursorDirectionPrevNoDuplicate);
 
   if (!lower_bound) {
     cursor_options->low_key =
         IndexDataKey::EncodeMinKey(database_id, object_store_id, index_id);
     cursor_options->low_open = false;  // Included.
   } else {
     cursor_options->low_key = IndexDataKey::Encode(
         database_id, object_store_id, index_id, range.lower());
     cursor_options->low_open = range.lowerOpen();
   }
@@ skipping 36 matching lines @@
 
   return true;
 }
 
 scoped_ptr<IndexedDBBackingStore::Cursor>
 IndexedDBBackingStore::OpenObjectStoreCursor(
     IndexedDBBackingStore::Transaction* transaction,
     int64 database_id,
     int64 object_store_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     leveldb::Status* s) {
   IDB_TRACE("IndexedDBBackingStore::OpenObjectStoreCursor");
   *s = leveldb::Status::OK();
   LevelDBTransaction* leveldb_transaction = transaction->transaction();
   IndexedDBBackingStore::Cursor::CursorOptions cursor_options;
   if (!ObjectStoreCursorOptions(leveldb_transaction,
                                 database_id,
                                 object_store_id,
                                 range,
                                 direction,
                                 &cursor_options))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
   scoped_ptr<ObjectStoreCursorImpl> cursor(new ObjectStoreCursorImpl(
       this, transaction, database_id, cursor_options));
   if (!cursor->FirstSeek(s))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
 
   return cursor.PassAs<IndexedDBBackingStore::Cursor>();
 }
 
 scoped_ptr<IndexedDBBackingStore::Cursor>
 IndexedDBBackingStore::OpenObjectStoreKeyCursor(
     IndexedDBBackingStore::Transaction* transaction,
     int64 database_id,
     int64 object_store_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     leveldb::Status* s) {
   IDB_TRACE("IndexedDBBackingStore::OpenObjectStoreKeyCursor");
   *s = leveldb::Status::OK();
   LevelDBTransaction* leveldb_transaction = transaction->transaction();
   IndexedDBBackingStore::Cursor::CursorOptions cursor_options;
   if (!ObjectStoreCursorOptions(leveldb_transaction,
                                 database_id,
                                 object_store_id,
                                 range,
                                 direction,
                                 &cursor_options))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
   scoped_ptr<ObjectStoreKeyCursorImpl> cursor(new ObjectStoreKeyCursorImpl(
       this, transaction, database_id, cursor_options));
   if (!cursor->FirstSeek(s))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
 
   return cursor.PassAs<IndexedDBBackingStore::Cursor>();
 }
 
 scoped_ptr<IndexedDBBackingStore::Cursor>
 IndexedDBBackingStore::OpenIndexKeyCursor(
     IndexedDBBackingStore::Transaction* transaction,
     int64 database_id,
     int64 object_store_id,
     int64 index_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     leveldb::Status* s) {
   IDB_TRACE("IndexedDBBackingStore::OpenIndexKeyCursor");
   *s = leveldb::Status::OK();
   LevelDBTransaction* leveldb_transaction = transaction->transaction();
   IndexedDBBackingStore::Cursor::CursorOptions cursor_options;
   if (!IndexCursorOptions(leveldb_transaction,
                           database_id,
                           object_store_id,
                           index_id,
                           range,
                           direction,
                           &cursor_options))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
   scoped_ptr<IndexKeyCursorImpl> cursor(
       new IndexKeyCursorImpl(this, transaction, database_id, cursor_options));
   if (!cursor->FirstSeek(s))
     return scoped_ptr<IndexedDBBackingStore::Cursor>();
 
   return cursor.PassAs<IndexedDBBackingStore::Cursor>();
 }
 
 scoped_ptr<IndexedDBBackingStore::Cursor>
 IndexedDBBackingStore::OpenIndexCursor(
     IndexedDBBackingStore::Transaction* transaction,
     int64 database_id,
     int64 object_store_id,
     int64 index_id,
     const IndexedDBKeyRange& range,
-    indexed_db::CursorDirection direction,
+    blink::WebIDBCursorDirection direction,
     leveldb::Status* s) {
   IDB_TRACE("IndexedDBBackingStore::OpenIndexCursor");
   LevelDBTransaction* leveldb_transaction = transaction->transaction();
   IndexedDBBackingStore::Cursor::CursorOptions cursor_options;
   if (!IndexCursorOptions(leveldb_transaction,
                           database_id,
                           object_store_id,
                           index_id,
                           range,
                           direction,
@@ skipping 375 matching lines @@
     const GURL& url,
     int64_t key)
     : is_file_(false), url_(url), key_(key) {}
 
 IndexedDBBackingStore::Transaction::WriteDescriptor::WriteDescriptor(
     const FilePath& file_path,
     int64_t key)
     : is_file_(true), file_path_(file_path), key_(key) {}
 
 }  // namespace content