WPF CEFSHARP 支持 MP4

// Copyright © 2010-2017 The CefSharp Authors. All rights reserved.
//
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.

using System;
using System.Collections.Generic;
using System.Threading.Tasks;

namespace CefSharp
{
    /// 

    /// Async extensions for different interfaces
    /// 

    public static class AsyncExtensions
    {
        /// 

        /// Deletes all cookies that matches all the provided parameters asynchronously.
        /// If both  and  are empty all cookies will be deleted.
        /// 

        /// cookie manager
        /// The cookie URL. If an empty string is provided any URL will be matched.
        /// The name of the cookie. If an empty string is provided any URL will be matched.
        /// Returns -1 if a non-empty invalid URL is specified or if cookies cannot be accessed;
        /// otherwise a task that represents the delete operation. The value of the TResult will be the number of cookies that were deleted or -1 if unknown.
        public static Task DeleteCookiesAsync（this ICookieManager cookieManager string url = null string name = null）
        {
            if（cookieManager == null）
            {
                throw new NullReferenceException（“cookieManager“）;
            }

            if（cookieManager.IsDisposed）
            {
                throw new objectDisposedException（“cookieManager“）;
            }

            var callback = new TaskDeleteCookiesCallback（）;
            if（cookieManager.DeleteCookies（url name callback））
            {
                return callback.Task;
            }

            //There was a problem deleting cookies
            return Task.FromResult（TaskDeleteCookiesCallback.InvalidNoOfCookiesDeleted）;
        }

        /// 

        /// Sets a cookie given a valid URL and explicit user-provided cookie attributes.
        /// This function expects each attribute to be well-formed. It will check for disallowed
        /// characters （e.g. the ‘;‘ character is disallowed within the cookie value attribute） and will return false without setting
        /// 

        /// cookie manager
        /// The cookie URL. If an empty string is provided any URL will be matched.
        /// the cookie to be set
        /// returns false if the cookie cannot be set （e.g. if illegal charecters such as ‘;‘ are used）;
        /// otherwise task that represents the set operation. The value of the TResult parameter contains a bool to indicate success.
        public static Task SetCookieAsync（this ICookieManager cookieManager string url Cookie cookie）
        {
            if （cookieManager == null）
          

 属性            大小     日期    时间   名称
----------- ---------  ---------- -----  ----
     目录           0  2018-03-23 05:36  CefSharp-cefsharp-63\
     文件         172  2018-03-23 05:36  CefSharp-cefsharp-63\.gitattributes
     文件         490  2018-03-23 05:36  CefSharp-cefsharp-63\.gitignore
     文件         270  2018-03-23 05:36  CefSharp-cefsharp-63\Build.bat
     文件       10539  2018-03-23 05:36  CefSharp-cefsharp-63\CONTRIBUTING.md
     目录           0  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\
     文件         888  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\AssemblyInfo.cpp
     目录           0  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\
     文件        1502  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodCallback.cpp
     文件        1336  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodCallback.h
     文件        2302  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodHandler.cpp
     文件        1875  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodHandler.h
     文件         793  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodWrapper.cpp
     文件        1065  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncMethodWrapper.h
     文件        1417  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncobjectWrapper.cpp
     文件        1591  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\Async\javascriptAsyncobjectWrapper.h
     文件       27559  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\CefAppUnmanagedWrapper.cpp
     文件        3912  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\CefAppUnmanagedWrapper.h
     文件        2068  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\CefBrowserWrapper.h
     文件       13279  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\CefSharp.BrowserSubprocess.Core.vcxproj
     文件        6062  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\CefSharp.BrowserSubprocess.Core.vcxproj.filters
     文件        1401  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptCallbackRegistry.cpp
     文件        1706  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptCallbackRegistry.h
     文件        1159  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptCallbackWrapper.h
     文件        2519  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptMethodHandler.cpp
     文件        1356  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptMethodHandler.h
     文件         915  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptMethodWrapper.cpp
     文件        1422  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptMethodWrapper.h
     文件        2223  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptobjectWrapper.cpp
     文件        1852  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptobjectWrapper.h
     文件        2219  2018-03-23 05:36  CefSharp-cefsharp-63\CefSharp.BrowserSubprocess.Core\javascriptPropertyHandler.h
............此处省略644个文件信息