[IndexedDB] Closing mojo connections when renderer quits

content/browser/indexed_db/indexed_db_dispatcher_host.cc

 // Copyright (c) 2012 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_dispatcher_host.h"
 
 #include "base/bind.h"
 #include "base/files/file_path.h"
 #include "base/guid.h"
 #include "base/memory/ptr_util.h"
@@ skipping 35 matching lines @@
   DCHECK(indexed_db_context_.get());
 }
 
 IndexedDBDispatcherHost::~IndexedDBDispatcherHost() {}
 
 void IndexedDBDispatcherHost::AddBinding(
     ::indexed_db::mojom::FactoryAssociatedRequest request) {
   bindings_.AddBinding(this, std::move(request));
 }
 
+void IndexedDBDispatcherHost::AddDatabaseBinding(
+    std::unique_ptr<::indexed_db::mojom::Database> database,
+    ::indexed_db::mojom::DatabaseAssociatedRequest request) {
+  database_bindings_.AddBinding(std::move(database), std::move(request));
+}
+
+void IndexedDBDispatcherHost::AddCursorBinding(
+    std::unique_ptr<::indexed_db::mojom::Cursor> cursor,
+    ::indexed_db::mojom::CursorAssociatedRequest request) {
+  cursor_bindings_.AddBinding(std::move(cursor), std::move(request));
+}
+
 std::string IndexedDBDispatcherHost::HoldBlobData(
     const IndexedDBBlobInfo& blob_info) {
   DCHECK_CURRENTLY_ON(BrowserThread::IO);
   std::string uuid = blob_info.uuid();
   storage::BlobStorageContext* context = blob_storage_context_->context();
   std::unique_ptr<storage::BlobDataHandle> blob_data_handle;
   if (uuid.empty()) {
     uuid = base::GenerateGUID();
     storage::BlobDataBuilder blob_data_builder(uuid);
     blob_data_builder.set_content_type(base::UTF16ToUTF8(blob_info.type()));
@@ skipping 136 matching lines @@
   DCHECK(indexed_db_context_->TaskRunner()->RunsTasksOnCurrentThread());
 
   base::FilePath indexed_db_path = indexed_db_context_->data_path();
   DCHECK(request_context_getter_);
   context()->GetIDBFactory()->DeleteDatabase(
       name, request_context_getter_, callbacks, origin, indexed_db_path,
       force_close);
 }
 
 }  // namespace content