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// Copyright (c) 2011 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 WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_
#define WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_
#include <string>
#include "googleurl/src/gurl.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebURLResponse.h"
#include "third_party/WebKit/Source/Platform/chromium/public/WebVector.h"
#include "third_party/WebKit/Source/WebKit/chromium/public/WebApplicationCacheHostClient.h"
#include "webkit/appcache/appcache_interfaces.h"
#include "webkit/storage/webkit_storage_export.h"
namespace WebKit {
class WebFrame;
}
namespace appcache {
class WEBKIT_STORAGE_EXPORT WebApplicationCacheHostImpl
: NON_EXPORTED_BASE(public WebKit::WebApplicationCacheHost) {
public:
// Returns the host having given id or NULL if there is no such host.
static WebApplicationCacheHostImpl* FromId(int id);
// Returns the host associated with the current document in frame.
static WebApplicationCacheHostImpl* FromFrame(const WebKit::WebFrame* frame);
WebApplicationCacheHostImpl(WebKit::WebApplicationCacheHostClient* client,
AppCacheBackend* backend);
virtual ~WebApplicationCacheHostImpl();
int host_id() const { return host_id_; }
AppCacheBackend* backend() const { return backend_; }
WebKit::WebApplicationCacheHostClient* client() const { return client_; }
virtual void OnCacheSelected(const appcache::AppCacheInfo& info);
void OnStatusChanged(appcache::Status);
void OnEventRaised(appcache::EventID);
void OnProgressEventRaised(const GURL& url, int num_total, int num_complete);
void OnErrorEventRaised(const std::string& message);
virtual void OnLogMessage(LogLevel log_level, const std::string& message) {}
virtual void OnContentBlocked(const GURL& manifest_url) {}
// WebApplicationCacheHost methods
virtual void willStartMainResourceRequest(WebKit::WebURLRequest&,
const WebKit::WebFrame*);
virtual void willStartSubResourceRequest(WebKit::WebURLRequest&);
virtual void selectCacheWithoutManifest();
virtual bool selectCacheWithManifest(const WebKit::WebURL& manifestURL);
virtual void didReceiveResponseForMainResource(const WebKit::WebURLResponse&);
virtual void didReceiveDataForMainResource(const char* data, int len);
virtual void didFinishLoadingMainResource(bool success);
virtual WebKit::WebApplicationCacheHost::Status status();
virtual bool startUpdate();
virtual bool swapCache();
virtual void getResourceList(WebKit::WebVector<ResourceInfo>* resources);
virtual void getAssociatedCacheInfo(CacheInfo* info);
private:
enum IsNewMasterEntry {
MAYBE,
YES,
NO
};
WebKit::WebApplicationCacheHostClient* client_;
AppCacheBackend* backend_;
int host_id_;
appcache::Status status_;
WebKit::WebURLResponse document_response_;
GURL document_url_;
bool is_scheme_supported_;
bool is_get_method_;
IsNewMasterEntry is_new_master_entry_;
appcache::AppCacheInfo cache_info_;
GURL original_main_resource_url_; // Used to detect redirection.
bool was_select_cache_called_;
};
} // namespace
#endif // WEBKIT_APPCACHE_WEB_APPLICATION_CACHE_HOST_IMPL_H_
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