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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 WEBKIT_GLUE_PLUGIN_PLUGIN_STREAM_URL_H__
#define WEBKIT_GLUE_PLUGIN_PLUGIN_STREAM_URL_H__
#include "webkit/glue/plugins/plugin_stream.h"
#include "webkit/glue/plugins/webplugin.h"
#include "googleurl/src/gurl.h"
namespace NPAPI {
class PluginInstance;
// A NPAPI Stream based on a URL.
class PluginStreamUrl : public PluginStream,
public webkit_glue::WebPluginResourceClient {
public:
// Create a new stream for sending to the plugin by fetching
// a URL. If notifyNeeded is set, then the plugin will be notified
// when the stream has been fully sent to the plugin. Initialize
// must be called before the object is used.
PluginStreamUrl(unsigned long resource_id,
const GURL &url,
PluginInstance *instance,
bool notify_needed,
void *notify_data);
virtual ~PluginStreamUrl();
// Stop sending the stream to the client.
// Overrides the base Close so we can cancel our fetching the URL if
// it is still loading.
virtual bool Close(NPReason reason);
virtual webkit_glue::WebPluginResourceClient* AsResourceClient() {
return static_cast<webkit_glue::WebPluginResourceClient*>(this);
}
virtual void CancelRequest();
//
// WebPluginResourceClient methods
//
void WillSendRequest(const GURL& url);
void DidReceiveResponse(const std::string& mime_type,
const std::string& headers,
uint32 expected_length,
uint32 last_modified,
bool request_is_seekable);
void DidReceiveData(const char* buffer, int length, int data_offset);
void DidFinishLoading();
void DidFail();
bool IsMultiByteResponseExpected() {
return seekable();
}
private:
GURL url_;
unsigned long id_;
DISALLOW_COPY_AND_ASSIGN(PluginStreamUrl);
};
} // namespace NPAPI
#endif // WEBKIT_GLUE_PLUGIN_PLUGIN_STREAM_URL_H__
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