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// Copyright (c) 2009 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 "chrome/renderer/indexed_db_dispatcher.h"
#include "chrome/common/render_messages.h"
#include "chrome/renderer/render_thread.h"
#include "chrome/renderer/render_view.h"
#include "chrome/renderer/renderer_webidbdatabase_impl.h"
#include "chrome/renderer/renderer_webidbindex_impl.h"
#include "chrome/renderer/renderer_webidbobjectstore_impl.h"
#include "third_party/WebKit/WebKit/chromium/public/WebFrame.h"
#include "third_party/WebKit/WebKit/chromium/public/WebIDBDatabaseError.h"
#include "third_party/WebKit/WebKit/chromium/public/WebSecurityOrigin.h"
#include "third_party/WebKit/WebKit/chromium/public/WebString.h"
using WebKit::WebFrame;
using WebKit::WebIDBCallbacks;
using WebKit::WebIDBDatabase;
using WebKit::WebIDBDatabaseError;
IndexedDBDispatcher::IndexedDBDispatcher() {
}
IndexedDBDispatcher::~IndexedDBDispatcher() {
}
bool IndexedDBDispatcher::OnMessageReceived(const IPC::Message& msg) {
bool handled = true;
IPC_BEGIN_MESSAGE_MAP(IndexedDBDispatcher, msg)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessReturnNull,
OnSuccessReturnNull)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessCreateIDBDatabase,
OnSuccessCreateIDBDatabase)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessCreateIDBObjectStore,
OnSuccessCreateIDBObjectStore)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackSuccessCreateIDBIndex,
OnSuccessCreateIDBIndex)
IPC_MESSAGE_HANDLER(ViewMsg_IDBCallbackError,
OnError)
IPC_MESSAGE_UNHANDLED(handled = false)
IPC_END_MESSAGE_MAP()
return handled;
}
void IndexedDBDispatcher::RequestIndexedDatabaseOpen(
const string16& name, const string16& description,
WebIDBCallbacks* callbacks_ptr, const string16& origin,
WebFrame* web_frame) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
if (!web_frame)
return; // We must be shutting down.
RenderView* render_view = RenderView::FromWebView(web_frame->view());
if (!render_view)
return; // We must be shutting down.
ViewHostMsg_IndexedDatabaseOpen_Params params;
params.routing_id_ = render_view->routing_id();
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.origin_ = origin;
params.name_ = name;
params.description_ = description;
RenderThread::current()->Send(new ViewHostMsg_IndexedDatabaseOpen(params));
}
void IndexedDBDispatcher::RequestIDBDatabaseCreateObjectStore(
const string16& name, const string16& keypath, bool auto_increment,
WebIDBCallbacks* callbacks_ptr, int32 idb_database_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
ViewHostMsg_IDBDatabaseCreateObjectStore_Params params;
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.name_ = name;
params.keypath_ = keypath;
params.auto_increment_ = auto_increment;
params.idb_database_id_ = idb_database_id;
RenderThread::current()->Send(
new ViewHostMsg_IDBDatabaseCreateObjectStore(params));
}
void IndexedDBDispatcher::RequestIDBDatabaseRemoveObjectStore(
const string16& name, WebIDBCallbacks* callbacks_ptr,
int32 idb_database_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBDatabaseRemoveObjectStore(
idb_database_id, pending_callbacks_.Add(callbacks.release()), name));
}
void IndexedDBDispatcher::RequestIDBObjectStoreCreateIndex(
const string16& name, const string16& keypath, bool unique,
WebIDBCallbacks* callbacks_ptr, int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
ViewHostMsg_IDBObjectStoreCreateIndex_Params params;
params.response_id_ = pending_callbacks_.Add(callbacks.release());
params.name_ = name;
params.keypath_ = keypath;
params.unique_ = unique;
params.idb_object_store_id_ = idb_object_store_id;
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreCreateIndex(params));
}
void IndexedDBDispatcher::RequestIDBObjectStoreRemoveIndex(
const string16& name, WebIDBCallbacks* callbacks_ptr,
int32 idb_object_store_id) {
scoped_ptr<WebIDBCallbacks> callbacks(callbacks_ptr);
RenderThread::current()->Send(
new ViewHostMsg_IDBObjectStoreRemoveIndex(
idb_object_store_id, pending_callbacks_.Add(callbacks.release()),
name));
}
void IndexedDBDispatcher::OnSuccessReturnNull(int32 response_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess();
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessCreateIDBDatabase(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBDatabaseImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessCreateIDBObjectStore(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBObjectStoreImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnSuccessCreateIDBIndex(int32 response_id,
int32 object_id) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onSuccess(new RendererWebIDBIndexImpl(object_id));
pending_callbacks_.Remove(response_id);
}
void IndexedDBDispatcher::OnError(int32 response_id, int code,
const string16& message) {
WebKit::WebIDBCallbacks* callbacks = pending_callbacks_.Lookup(response_id);
callbacks->onError(WebIDBDatabaseError(code, message));
pending_callbacks_.Remove(response_id);
}
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