15c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles)/* 25c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Copyright (C) 2012 Google Inc. All rights reserved. 35c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 45c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * Redistribution and use in source and binary forms, with or without 55c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * modification, are permitted provided that the following conditions are 65c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * met: 75c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 85c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions of source code must retain the above copyright 95c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * notice, this list of conditions and the following disclaimer. 105c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Redistributions in binary form must reproduce the above 115c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * copyright notice, this list of conditions and the following disclaimer 125c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * in the documentation and/or other materials provided with the 135c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * distribution. 145c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * * Neither the name of Google Inc. nor the names of its 155c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * contributors may be used to endorse or promote products derived from 165c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * this software without specific prior written permission. 175c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * 185c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 195c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 205c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 215c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 225c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 235c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 245c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 255c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 265c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 275c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 285c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 295c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) */ 305c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 315267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#ifndef WebHelperPlugin_h 325267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#define WebHelperPlugin_h 335c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 345267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#include "../platform/WebCommon.h" 3507a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch#include "WebFrame.h" 365c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 3751b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)namespace blink { 385c87bf8b86a7c82ef50fb7a89697d8e02e2553beTorne (Richard Coles) 395267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)class WebPlugin; 40d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)class WebString; 415267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 42d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles)class WebHelperPlugin { 435267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)public: 44d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // May return null if initialization fails. If the returned pointer is 45d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // non-null, the caller must free it by calling destroy(). 4607a852d8c1953036774d8f3b65d18dcfea3bb4a2Ben Murdoch BLINK_EXPORT static WebHelperPlugin* create(const WebString& PluginType, WebLocalFrame*); 475267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 48d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // Returns a WebPlugin corresponding to the instantiated plugin. This will 49d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // never return null. 505267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) virtual WebPlugin* getPlugin() = 0; 515267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 52d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) // Initiates destruction of the WebHelperPlugin. 53d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) virtual void destroy() = 0; 5409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 555267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)protected: 56d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) virtual ~WebHelperPlugin() { } 575267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)}; 585267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 5951b2906e11752df6c18351cf520e30522d3b53a1Torne (Richard Coles)} // namespace blink 605267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles) 6109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)namespace WTF { 6209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 6309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)template<typename T> struct OwnedPtrDeleter; 6409380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)template<> struct OwnedPtrDeleter<blink::WebHelperPlugin> { 6509380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) static void deletePtr(blink::WebHelperPlugin* plugin) 6609380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) { 6709380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) if (plugin) 68d5428f32f5d1719f774f62e19147104ca245a3abTorne (Richard Coles) plugin->destroy(); 6909380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) } 7009380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)}; 7109380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 7209380295ba73501a205346becac22c6978e4671dTorne (Richard Coles)} // namespace WTF 7309380295ba73501a205346becac22c6978e4671dTorne (Richard Coles) 745267f701546148b83dfbe1d151cb184385bb5c22Torne (Richard Coles)#endif 75