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// 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/in_process_webkit/indexed_db_callbacks.h"
#include <vector>
#include "content/common/indexed_db/indexed_db_messages.h"
#include "webkit/quota/quota_manager.h"
namespace content {
namespace {
const int32 kDatabaseNotAdded = -1;
}
IndexedDBCallbacksBase::IndexedDBCallbacksBase(
IndexedDBDispatcherHost* dispatcher_host,
int32 ipc_thread_id,
int32 ipc_response_id)
: dispatcher_host_(dispatcher_host),
ipc_response_id_(ipc_response_id),
ipc_thread_id_(ipc_thread_id) {
}
IndexedDBCallbacksBase::~IndexedDBCallbacksBase() {}
void IndexedDBCallbacksBase::onError(const WebKit::WebIDBDatabaseError& error) {
dispatcher_host_->Send(new IndexedDBMsg_CallbacksError(
ipc_thread_id_, ipc_response_id_, error.code(), error.message()));
}
void IndexedDBCallbacksBase::onBlocked(long long old_version) {
dispatcher_host_->Send(new IndexedDBMsg_CallbacksIntBlocked(
ipc_thread_id_, ipc_response_id_, old_version));
}
IndexedDBCallbacksDatabase::IndexedDBCallbacksDatabase(
IndexedDBDispatcherHost* dispatcher_host,
int32 ipc_thread_id,
int32 ipc_response_id,
int64 host_transaction_id,
const GURL& origin_url)
: IndexedDBCallbacksBase(dispatcher_host, ipc_thread_id, ipc_response_id),
host_transaction_id_(host_transaction_id),
origin_url_(origin_url),
ipc_database_id_(kDatabaseNotAdded) {
}
void IndexedDBCallbacksDatabase::onSuccess(
WebKit::WebIDBDatabase* idb_object,
const WebKit::WebIDBMetadata& metadata) {
int32 ipc_object_id = ipc_database_id_;
if (ipc_object_id == kDatabaseNotAdded) {
ipc_object_id = dispatcher_host()->Add(idb_object, ipc_thread_id(),
origin_url_);
} else {
// We already have this database and don't need a new copy of it.
delete idb_object;
}
IndexedDBDatabaseMetadata idb_metadata =
IndexedDBDispatcherHost::ConvertMetadata(metadata);
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessIDBDatabase(ipc_thread_id(),
ipc_response_id(),
ipc_object_id,
idb_metadata));
}
void IndexedDBCallbacksDatabase::onUpgradeNeeded(
long long old_version,
WebKit::WebIDBDatabase* database,
const WebKit::WebIDBMetadata& metadata) {
dispatcher_host()->RegisterTransactionId(host_transaction_id_, origin_url_);
int32 ipc_database_id = dispatcher_host()->Add(database, ipc_thread_id(),
origin_url_);
ipc_database_id_ = ipc_database_id;
IndexedDBDatabaseMetadata idb_metadata =
IndexedDBDispatcherHost::ConvertMetadata(metadata);
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksUpgradeNeeded(
ipc_thread_id(), ipc_response_id(),
ipc_database_id,
old_version,
idb_metadata));
}
void IndexedDBCallbacks<WebKit::WebIDBCursor>::onSuccess(
WebKit::WebIDBCursor* idb_cursor,
const WebKit::WebIDBKey& key,
const WebKit::WebIDBKey& primaryKey,
const WebKit::WebSerializedScriptValue& value) {
int32 ipc_object_id = dispatcher_host()->Add(idb_cursor);
IndexedDBMsg_CallbacksSuccessIDBCursor_Params params;
params.ipc_thread_id = ipc_thread_id();
params.ipc_response_id = ipc_response_id();
params.ipc_cursor_id = ipc_object_id;
params.key = IndexedDBKey(key);
params.primary_key = IndexedDBKey(primaryKey);
params.serialized_value = SerializedScriptValue(value);
dispatcher_host()->Send(new IndexedDBMsg_CallbacksSuccessIDBCursor(params));
}
void IndexedDBCallbacks<WebKit::WebIDBCursor>::onSuccess(
const WebKit::WebSerializedScriptValue& value) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessSerializedScriptValue(
ipc_thread_id(), ipc_response_id(), SerializedScriptValue(value)));
}
void IndexedDBCallbacks<WebKit::WebIDBCursor>::onSuccess(
const WebKit::WebIDBKey& key,
const WebKit::WebIDBKey& primaryKey,
const WebKit::WebSerializedScriptValue& value) {
DCHECK_NE(ipc_cursor_id_, -1);
WebKit::WebIDBCursor* idb_cursor = dispatcher_host()->GetCursorFromId(
ipc_cursor_id_);
DCHECK(idb_cursor);
if (!idb_cursor)
return;
IndexedDBMsg_CallbacksSuccessCursorContinue_Params params;
params.ipc_thread_id = ipc_thread_id();
params.ipc_response_id = ipc_response_id();
params.ipc_cursor_id = ipc_cursor_id_;
params.key = IndexedDBKey(key);
params.primary_key = IndexedDBKey(primaryKey);
params.serialized_value = SerializedScriptValue(value);
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessCursorContinue(params));
}
void IndexedDBCallbacks<WebKit::WebIDBCursor>::onSuccessWithPrefetch(
const WebKit::WebVector<WebKit::WebIDBKey>& keys,
const WebKit::WebVector<WebKit::WebIDBKey>& primaryKeys,
const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values) {
DCHECK_NE(ipc_cursor_id_, -1);
std::vector<IndexedDBKey> msgKeys;
std::vector<IndexedDBKey> msgPrimaryKeys;
std::vector<SerializedScriptValue> msgValues;
for (size_t i = 0; i < keys.size(); ++i) {
msgKeys.push_back(IndexedDBKey(keys[i]));
msgPrimaryKeys.push_back(IndexedDBKey(primaryKeys[i]));
msgValues.push_back(SerializedScriptValue(values[i]));
}
IndexedDBMsg_CallbacksSuccessCursorPrefetch_Params params;
params.ipc_thread_id = ipc_thread_id();
params.ipc_response_id = ipc_response_id();
params.ipc_cursor_id = ipc_cursor_id_;
params.keys = msgKeys;
params.primary_keys = msgPrimaryKeys;
params.values = msgValues;
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessCursorPrefetch(params));
}
void IndexedDBCallbacks<WebKit::WebIDBKey>::onSuccess(
const WebKit::WebIDBKey& value) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessIndexedDBKey(
ipc_thread_id(), ipc_response_id(), IndexedDBKey(value)));
}
void IndexedDBCallbacks<WebKit::WebDOMStringList>::onSuccess(
const WebKit::WebDOMStringList& value) {
std::vector<string16> list;
for (unsigned i = 0; i < value.length(); ++i)
list.push_back(value.item(i));
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessStringList(
ipc_thread_id(), ipc_response_id(), list));
}
void IndexedDBCallbacks<WebKit::WebSerializedScriptValue>::onSuccess(
const WebKit::WebSerializedScriptValue& value) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessSerializedScriptValue(
ipc_thread_id(), ipc_response_id(), SerializedScriptValue(value)));
}
void IndexedDBCallbacks<WebKit::WebSerializedScriptValue>::onSuccess(
const WebKit::WebSerializedScriptValue& value,
const WebKit::WebIDBKey& primaryKey,
const WebKit::WebIDBKeyPath& keyPath) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessSerializedScriptValueWithKey(
ipc_thread_id(), ipc_response_id(), SerializedScriptValue(value),
IndexedDBKey(primaryKey), IndexedDBKeyPath(keyPath)));
}
void IndexedDBCallbacks<WebKit::WebSerializedScriptValue>::onSuccess(
long long value) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessInteger(ipc_thread_id(),
ipc_response_id(),
value));
}
void IndexedDBCallbacks<WebKit::WebSerializedScriptValue>::onSuccess() {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessUndefined(ipc_thread_id(),
ipc_response_id()));
}
void IndexedDBCallbacks<WebKit::WebSerializedScriptValue>::onSuccess(
const WebKit::WebIDBKey& value) {
dispatcher_host()->Send(
new IndexedDBMsg_CallbacksSuccessIndexedDBKey(
ipc_thread_id(), ipc_response_id(), IndexedDBKey(value)));
}
} // namespace content
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