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// Copyright (c) 2010 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 CHROME_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_
#define CHROME_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_
#pragma once
#include "base/platform_file.h"
#include "base/scoped_ptr.h"
#include "webkit/glue/webkitclient_impl.h"
class WebSharedWorkerRepositoryImpl;
class WebFileSystemImpl;
namespace IPC {
class SyncMessage;
}
namespace webkit_glue {
class WebClipboardImpl;
}
class RendererWebKitClientImpl : public webkit_glue::WebKitClientImpl {
public:
RendererWebKitClientImpl();
virtual ~RendererWebKitClientImpl();
// WebKitClient methods:
virtual WebKit::WebClipboard* clipboard();
virtual WebKit::WebMimeRegistry* mimeRegistry();
virtual WebKit::WebFileUtilities* fileUtilities();
virtual WebKit::WebSandboxSupport* sandboxSupport();
virtual WebKit::WebCookieJar* cookieJar();
virtual bool sandboxEnabled();
virtual unsigned long long visitedLinkHash(
const char* canonicalURL, size_t length);
virtual bool isLinkVisited(unsigned long long linkHash);
virtual WebKit::WebMessagePortChannel* createMessagePortChannel();
virtual void prefetchHostName(const WebKit::WebString&);
virtual void cacheMetadata(
const WebKit::WebURL&, double, const char*, size_t);
virtual WebKit::WebString defaultLocale();
virtual void suddenTerminationChanged(bool enabled);
virtual WebKit::WebStorageNamespace* createLocalStorageNamespace(
const WebKit::WebString& path, unsigned quota);
virtual void dispatchStorageEvent(
const WebKit::WebString& key, const WebKit::WebString& old_value,
const WebKit::WebString& new_value, const WebKit::WebString& origin,
const WebKit::WebURL& url, bool is_local_storage);
virtual WebKit::WebKitClient::FileHandle databaseOpenFile(
const WebKit::WebString& vfs_file_name, int desired_flags);
virtual int databaseDeleteFile(const WebKit::WebString& vfs_file_name,
bool sync_dir);
virtual long databaseGetFileAttributes(
const WebKit::WebString& vfs_file_name);
virtual long long databaseGetFileSize(
const WebKit::WebString& vfs_file_name);
virtual WebKit::WebString signedPublicKeyAndChallengeString(
unsigned key_size_index,
const WebKit::WebString& challenge,
const WebKit::WebURL& url);
virtual WebKit::WebIDBFactory* idbFactory();
virtual void createIDBKeysFromSerializedValuesAndKeyPath(
const WebKit::WebVector<WebKit::WebSerializedScriptValue>& values,
const WebKit::WebString& keyPath,
WebKit::WebVector<WebKit::WebIDBKey>& keys);
virtual WebKit::WebFileSystem* fileSystem();
virtual WebKit::WebSharedWorkerRepository* sharedWorkerRepository();
virtual WebKit::WebGraphicsContext3D* createGraphicsContext3D();
virtual WebKit::WebAudioDevice* createAudioDevice(
size_t buffer_size, unsigned channels, double sample_rate,
WebKit::WebAudioDevice::RenderCallback* callback);
virtual WebKit::WebBlobRegistry* blobRegistry();
private:
bool CheckPreparsedJsCachingEnabled() const;
// Helper function to send synchronous message from any thread.
static bool SendSyncMessageFromAnyThread(IPC::SyncMessage* msg);
scoped_ptr<webkit_glue::WebClipboardImpl> clipboard_;
class FileUtilities;
scoped_ptr<FileUtilities> file_utilities_;
class MimeRegistry;
scoped_ptr<MimeRegistry> mime_registry_;
class SandboxSupport;
scoped_ptr<SandboxSupport> sandbox_support_;
// This counter keeps track of the number of times sudden termination is
// enabled or disabled. It starts at 0 (enabled) and for every disable
// increments by 1, for every enable decrements by 1. When it reaches 0,
// we tell the browser to enable fast termination.
int sudden_termination_disables_;
// Implementation of the WebSharedWorkerRepository APIs (provides an interface
// to WorkerService on the browser thread.
scoped_ptr<WebSharedWorkerRepositoryImpl> shared_worker_repository_;
scoped_ptr<WebKit::WebIDBFactory> web_idb_factory_;
scoped_ptr<WebFileSystemImpl> web_file_system_;
scoped_ptr<WebKit::WebBlobRegistry> blob_registry_;
};
#endif // CHROME_RENDERER_RENDERER_WEBKITCLIENT_IMPL_H_
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