[dotnet] Remove System.Drawing.Common as package dependency (#12781)

* Remove Microsoft.IdentityModel.Tokens as dependency

* Make it internal

* Remove System.Drawing.Common as dependency

* Move smoother, throw exception only for those who really uses image encoding/decoding

* Remove obsolete methods to save screenshots with encoding

Author: nvborisenko

dotnet/src/webdriver/BUILD.bazel

@@ -52,7 +52,6 @@ csharp_library(
     deps = [
         framework("nuget", "NETStandard.Library"),
         framework("nuget", "Newtonsoft.Json"),
-        framework("nuget", "System.Drawing.Common"),
     ],
 )
 
@@ -84,7 +83,6 @@ csharp_library(
     deps = [
         framework("nuget", "NETStandard.Library"),
         framework("nuget", "Newtonsoft.Json"),
-        framework("nuget", "System.Drawing.Common"),
     ],
 )
 

dotnet/src/webdriver/Screenshot.cs

@@ -17,44 +17,10 @@
 // </copyright>
 
 using System;
-using System.Drawing;
-using System.Drawing.Imaging;
 using System.IO;
 
 namespace OpenQA.Selenium
 {
-    /// <summary>
-    /// File format for saving screenshots.
-    /// </summary>
-    [Obsolete("Support for decoding/encoding between different image formats is deprecated")]
-    public enum ScreenshotImageFormat
-    {
-        /// <summary>
-        /// W3C Portable Network Graphics image format.
-        /// </summary>
-        Png,
-
-        /// <summary>
-        /// Joint Photgraphic Experts Group image format.
-        /// </summary>
-        Jpeg,
-
-        /// <summary>
-        /// Graphics Interchange Format image format.
-        /// </summary>
-        Gif,
-
-        /// <summary>
-        /// Tagged Image File Format image format.
-        /// </summary>
-        Tiff,
-
-        /// <summary>
-        /// Bitmap image format.
-        /// </summary>
-        Bmp
-    }
-
     /// <summary>
     /// Represents an image of the page currently loaded in the browser.
     /// </summary>
@@ -76,69 +42,7 @@ public Screenshot(string base64EncodedScreenshot) : base(base64EncodedScreenshot
         /// <param name="fileName">The full path and file name to save the screenshot to.</param>
         public override void SaveAsFile(string fileName)
         {
-            this.SaveAsFile(fileName, ScreenshotImageFormat.Png);
-        }
-
-        /// <summary>
-        /// Saves the screenshot to a file, overwriting the file if it already exists.
-        /// </summary>
-        /// <param name="fileName">The full path and file name to save the screenshot to.</param>
-        /// <param name="format">A <see cref="ScreenshotImageFormat"/> value indicating the format
-        /// to save the image to.</param>
-        [Obsolete("Support for decoding/encoding between different image formats is deprecated; use SaveAsFile(string fileName) method instead")]
-        public void SaveAsFile(string fileName, ScreenshotImageFormat format)
-        {
-            using (MemoryStream imageStream = new MemoryStream(this.AsByteArray))
-            {
-                using (FileStream fileStream = new FileStream(fileName, FileMode.Create))
-                {
-                    // Optimization: The byte array is already a PNG, so we can just
-                    // write directly to the file. If the user wants to convert to
-                    // another image format, we'll allow them to do so, but on certain
-                    // framework versions (.NET 6 or above) this is likely to fail at
-                    // runtime. It is unclear how many Selenium users are using this
-                    // feature to convert the returned screenshot into a different image
-                    // format. Future mitigations of this issue would need to take a
-                    // dependency on an image processing library like ImageSharp or
-                    // similar.
-                    if (format == ScreenshotImageFormat.Png)
-                    {
-                        imageStream.WriteTo(fileStream);
-                    }
-                    else
-                    {
-                        using (Image screenshotImage = Image.FromStream(imageStream))
-                        {
-                            screenshotImage.Save(fileStream, ConvertScreenshotImageFormat(format));
-                        }
-                    }
-                }
-            }
-        }
-
-        private static ImageFormat ConvertScreenshotImageFormat(ScreenshotImageFormat format)
-        {
-            ImageFormat returnedFormat = ImageFormat.Png;
-            switch (format)
-            {
-                case ScreenshotImageFormat.Jpeg:
-                    returnedFormat = ImageFormat.Jpeg;
-                    break;
-
-                case ScreenshotImageFormat.Gif:
-                    returnedFormat = ImageFormat.Gif;
-                    break;
-
-                case ScreenshotImageFormat.Bmp:
-                    returnedFormat = ImageFormat.Bmp;
-                    break;
-
-                case ScreenshotImageFormat.Tiff:
-                    returnedFormat = ImageFormat.Tiff;
-                    break;
-            }
-
-            return returnedFormat;
+            File.WriteAllBytes(fileName, this.AsByteArray);
         }
     }
 }

dotnet/src/webdriver/WebDriver.StrongNamed.nuspec

@@ -25,7 +25,6 @@
     <dependencies>
       <group targetFramework="netstandard2.0">
         <dependency id="Newtonsoft.Json" version="13.0.1" exclude="Build,Analyzers" />
-        <dependency id="System.Drawing.Common" version="7.0.0" exclude="Build,Analyzers" />
       </group>
     </dependencies>
     <frameworkAssemblies>

dotnet/src/webdriver/WebDriver.csproj

@@ -61,7 +61,6 @@
 
   <ItemGroup>
     <PackageReference Include="Newtonsoft.Json" Version="13.0.1" />
-    <PackageReference Include="System.Drawing.Common" Version="7.0.0" />
   </ItemGroup>
 
   <ItemGroup>

dotnet/src/webdriver/WebDriver.nuspec

@@ -25,7 +25,6 @@
     <dependencies>
       <group targetFramework="netstandard2.0">
         <dependency id="Newtonsoft.Json" version="13.0.1" exclude="Build,Analyzers" />
-        <dependency id="System.Drawing.Common" version="7.0.0" exclude="Build,Analyzers" />
       </group>
     </dependencies>
     <frameworkAssemblies>

dotnet/test/common/TakesScreenshotTest.cs

@@ -29,7 +29,7 @@ public void GetScreenshotAsFile()
 
             string filename = Path.Combine(Path.GetTempPath(), "snapshot" + new Random().Next().ToString() + ".png");
             Screenshot screenImage = screenshotCapableDriver.GetScreenshot();
-            screenImage.SaveAsFile(filename, ScreenshotImageFormat.Png);
+            screenImage.SaveAsFile(filename);
             Assert.That(File.Exists(filename), Is.True);
             Assert.That(new FileInfo(filename).Length, Is.GreaterThan(0));
             File.Delete(filename);

dotnet/workspace.bzl

@@ -17,12 +17,6 @@ def selenium_register_dotnet():
         sha256 = "2b6b52556e27e1b7913f33eedeb95568110c746bd64afff74357f1683878323a",
     )
 
-    import_nuget_package(
-        name = "system.drawing.common",
-        file = "third_party/dotnet/nuget/packages/system.drawing.common.7.0.0.nupkg",
-        sha256 = "b78141813321b8e039140db77e0d1640e1ae1f49e357b8495d24ff2e7fd99e4b",
-    )
-
     import_nuget_package(
         name = "moq",
         file = "third_party/dotnet/nuget/packages/moq.4.12.0.nupkg",