Implementing WebDatabaseObserver in the renderer process....

chrome/renderer/renderer_web_database_observer.cc

+// 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/renderer_web_database_observer.h"
+
+#include "chrome/common/render_messages.h"
+#include "webkit/api/public/WebDatabase.h"
+
+RendererWebDatabaseObserver::RendererWebDatabaseObserver(
+    IPC::Message::Sender* sender)
+    : sender_(sender) {
+}
+
+void RendererWebDatabaseObserver::databaseOpened(
+    const WebKit::WebDatabase& database) {
+  sender_->Send(new ViewHostMsg_DatabaseOpened(
+      database.securityOrigin().databaseIdentifier(), database.name(),
+      database.displayName(), database.estimatedSize()));
+}
+
+void RendererWebDatabaseObserver::databaseModified(
+    const WebKit::WebDatabase& database) {
+  sender_->Send(new ViewHostMsg_DatabaseModified(
+      database.securityOrigin().databaseIdentifier(), database.name()));
+}
+
+void RendererWebDatabaseObserver::databaseClosed(
+    const WebKit::WebDatabase& database) {
+  sender_->Send(new ViewHostMsg_DatabaseClosed(
+      database.securityOrigin().databaseIdentifier(), database.name()));
+}