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/*
* Copyright (C) 2010 Apple Inc. All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
*
* THIS SOFTWARE IS PROVIDED BY APPLE INC. AND ITS CONTRIBUTORS ``AS IS''
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO,
* THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL APPLE INC. OR ITS CONTRIBUTORS
* BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
* CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
* SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
* INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
* CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
* THE POSSIBILITY OF SUCH DAMAGE.
*/
#ifndef PluginController_h
#define PluginController_h
#include <wtf/Forward.h>
struct NPObject;
typedef struct _NPVariant NPVariant;
namespace WebCore {
class HTTPHeaderMap;
class IntRect;
class KURL;
}
namespace WebKit {
class PluginController {
public:
// Tells the controller that the plug-in wants the given rect to be repainted. The rect is in the plug-in's coordinate system.
virtual void invalidate(const WebCore::IntRect&) = 0;
// Returns the user agent string.
virtual String userAgent() = 0;
// Loads the given URL and associates it with the request ID.
//
// If a target is specified, then the URL will be loaded in the window or frame that the target refers to.
// Once the URL finishes loading, Plugin::frameDidFinishLoading will be called with the given requestID. If the URL
// fails to load, Plugin::frameDidFailToLoad will be called.
//
// If the URL is a JavaScript URL, the JavaScript code will be evaluated and the result sent back using Plugin::didEvaluateJavaScript.
virtual void loadURL(uint64_t requestID, const String& method, const String& urlString, const String& target,
const WebCore::HTTPHeaderMap& headerFields, const Vector<uint8_t>& httpBody, bool allowPopups) = 0;
/// Cancels the load of a stream that was requested by loadURL.
virtual void cancelStreamLoad(uint64_t streamID) = 0;
// Cancels the load of the manual stream.
virtual void cancelManualStreamLoad() = 0;
// Get the NPObject that corresponds to the window JavaScript object. Returns a retained object.
virtual NPObject* windowScriptNPObject() = 0;
// Get the NPObject that corresponds to the plug-in's element. Returns a retained object.
virtual NPObject* pluginElementNPObject() = 0;
// Evaluates the given script string in the context of the given NPObject.
virtual bool evaluate(NPObject*, const String& scriptString, NPVariant* result, bool allowPopups) = 0;
// Set the statusbar text.
virtual void setStatusbarText(const String&) = 0;
#if USE(ACCELERATED_COMPOSITING)
// Return whether accelerated compositing is enabled.
virtual bool isAcceleratedCompositingEnabled() = 0;
#endif
// Tells the controller that the plug-in process has crashed.
virtual void pluginProcessCrashed() = 0;
#if PLATFORM(WIN)
// The window to use as the parent of the plugin's window.
virtual HWND nativeParentWindow() = 0;
#endif
#if PLATFORM(MAC)
// Tells the controller that complex text input be enabled or disabled for the plug-in.
virtual void setComplexTextInputEnabled(bool) = 0;
#endif
// Returns the proxies for the given URL or null on failure.
virtual String proxiesForURL(const String&) = 0;
// Returns the cookies for the given URL or null on failure.
virtual String cookiesForURL(const String&) = 0;
// Sets the cookies for the given URL.
virtual void setCookiesForURL(const String& urlString, const String& cookieString) = 0;
// Returns whether private browsing is enabled.
virtual bool isPrivateBrowsingEnabled() = 0;
protected:
virtual ~PluginController() { }
};
} // namespace WebKit
#endif // PluginController_h
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