Port messages sent by WebIDBDatabaseImpl to Mojo.

content/browser/indexed_db/indexed_db_index_writer.h

 // 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.
 
 #ifndef CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_
 #define CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_
 
 #include <stdint.h>
 
 #include <map>
 #include <memory>
 #include <vector>
 
 #include "base/macros.h"
 #include "content/browser/indexed_db/indexed_db_backing_store.h"
 #include "content/browser/indexed_db/indexed_db_database.h"
 #include "content/common/indexed_db/indexed_db_key_path.h"
 #include "content/common/indexed_db/indexed_db_metadata.h"
 
 namespace content {
 
 class IndexedDBTransaction;
 struct IndexedDBObjectStoreMetadata;
 
 class IndexWriter {
  public:
   explicit IndexWriter(const IndexedDBIndexMetadata& index_metadata);
 
   IndexWriter(const IndexedDBIndexMetadata& index_metadata,
-              const IndexedDBDatabase::IndexKeys& index_keys);
+              const IndexedDBIndexKeys& index_keys);
 
   bool VerifyIndexKeys(IndexedDBBackingStore* store,
                        IndexedDBBackingStore::Transaction* transaction,
                        int64_t database_id,
                        int64_t object_store_id,
                        int64_t index_id,
                        bool* can_add_keys,
                        const IndexedDBKey& primary_key,
                        base::string16* error_message) const WARN_UNUSED_RESULT;
 
   void WriteIndexKeys(const IndexedDBBackingStore::RecordIdentifier& record,
                       IndexedDBBackingStore* store,
                       IndexedDBBackingStore::Transaction* transaction,
                       int64_t database_id,
                       int64_t object_store_id) const;
 
   ~IndexWriter();
 
  private:
   bool AddingKeyAllowed(IndexedDBBackingStore* store,
                         IndexedDBBackingStore::Transaction* transaction,
                         int64_t database_id,
                         int64_t object_store_id,
                         int64_t index_id,
                         const IndexedDBKey& index_key,
                         const IndexedDBKey& primary_key,
                         bool* allowed) const WARN_UNUSED_RESULT;
 
   const IndexedDBIndexMetadata index_metadata_;
-  IndexedDBDatabase::IndexKeys index_keys_;
+  IndexedDBIndexKeys index_keys_;
 
   DISALLOW_COPY_AND_ASSIGN(IndexWriter);
 };
 
-bool MakeIndexWriters(
-    IndexedDBTransaction* transaction,
-    IndexedDBBackingStore* store,
-    int64_t database_id,
-    const IndexedDBObjectStoreMetadata& metadata,
-    const IndexedDBKey& primary_key,
-    bool key_was_generated,
-    const std::vector<IndexedDBDatabase::IndexKeys>& index_keys,
-    std::vector<std::unique_ptr<IndexWriter>>* index_writers,
-    base::string16* error_message,
-    bool* completed) WARN_UNUSED_RESULT;
+bool MakeIndexWriters(IndexedDBTransaction* transaction,
+                      IndexedDBBackingStore* store,
+                      int64_t database_id,
+                      const IndexedDBObjectStoreMetadata& metadata,
+                      const IndexedDBKey& primary_key,
+                      bool key_was_generated,
+                      const std::vector<IndexedDBIndexKeys>& index_keys,
+                      std::vector<std::unique_ptr<IndexWriter>>* index_writers,
+                      base::string16* error_message,
+                      bool* completed) WARN_UNUSED_RESULT;
 
 }  // namespace content
 
 #endif  // CONTENT_BROWSER_INDEXED_DB_INDEXED_DB_INDEX_WRITER_H_