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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.
#ifndef CONTENT_WORKER_WEBWORKERCLIENT_PROXY_H_
#define CONTENT_WORKER_WEBWORKERCLIENT_PROXY_H_
#include "base/basictypes.h"
#include "base/memory/weak_ptr.h"
#include "ipc/ipc_channel.h"
#include "third_party/WebKit/public/web/WebSharedWorkerClient.h"
namespace blink {
class WebApplicationCacheHost;
class WebApplicationCacheHostClient;
class WebFrame;
class WebSecurityOrigin;
}
namespace content {
class SharedWorkerDevToolsAgent;
class WebSharedWorkerStub;
// This class receives IPCs from the renderer and calls the WebCore::Worker
// implementation (after the data types have been converted by glue code). It
// is also called by the worker code and converts these function calls into
// IPCs that are sent to the renderer, where they're converted back to function
// calls by WebWorkerProxy.
class WebSharedWorkerClientProxy : public blink::WebSharedWorkerClient {
public:
WebSharedWorkerClientProxy(int route_id, WebSharedWorkerStub* stub);
virtual ~WebSharedWorkerClientProxy();
// WebSharedWorkerClient implementation.
virtual void workerContextClosed();
virtual void workerContextDestroyed();
virtual blink::WebNotificationPresenter* notificationPresenter();
virtual blink::WebApplicationCacheHost* createApplicationCacheHost(
blink::WebApplicationCacheHostClient* client);
virtual blink::WebWorkerPermissionClientProxy*
createWorkerPermissionClientProxy(
const blink::WebSecurityOrigin& origin);
// TODO(kinuko): Deprecate these methods.
virtual bool allowDatabase(blink::WebFrame* frame,
const blink::WebString& name,
const blink::WebString& display_name,
unsigned long estimated_size);
virtual bool allowFileSystem();
virtual bool allowIndexedDB(const blink::WebString&);
virtual void dispatchDevToolsMessage(const blink::WebString&);
virtual void saveDevToolsAgentState(const blink::WebString&);
void EnsureWorkerContextTerminates();
void set_devtools_agent(SharedWorkerDevToolsAgent* devtools_agent) {
devtools_agent_ = devtools_agent;
}
private:
bool Send(IPC::Message* message);
int route_id_;
int appcache_host_id_;
WebSharedWorkerStub* stub_;
base::WeakPtrFactory<WebSharedWorkerClientProxy> weak_factory_;
SharedWorkerDevToolsAgent* devtools_agent_;
DISALLOW_COPY_AND_ASSIGN(WebSharedWorkerClientProxy);
};
} // namespace content
#endif // CONTENT_WORKER_WEBWORKERCLIENT_PROXY_H_
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