Core - Remove Cef.EnableHighDPISupport

Resolves #4417

Author: amaitland

CefSharp.BrowserSubprocess.Core/SubProcess.h

@@ -67,11 +67,6 @@ namespace CefSharp
 
             }
 
-            static void EnableHighDPISupport()
-            {
-                CefEnableHighDPISupport();
-            }
-
             static int ExecuteProcess(IEnumerable<String^>^ args)
             {
                 auto hInstance = Process::GetCurrentProcess()->Handle;

CefSharp.Core.Runtime/Cef.h

@@ -638,16 +638,6 @@ namespace CefSharp
                 return CefClearSchemeHandlerFactories();
             }
 
-            /// <summary>
-            /// Call during process startup to enable High-DPI support on Windows 7 or newer.
-            /// Older versions of Windows should be left DPI-unaware because they do not
-            /// support DirectWrite and GDI fonts are kerned very badly.
-            /// </summary>
-            static void EnableHighDPISupport()
-            {
-                CefEnableHighDPISupport();
-            }
-
             /// <summary>
             /// Returns true if called on the specified CEF thread.
             /// </summary>

CefSharp.Core/Cef.cs

@@ -422,17 +422,6 @@ public static bool ClearSchemeHandlerFactories()
             return Core.Cef.ClearSchemeHandlerFactories();
         }
 
-        /// <summary>
-        /// Call during process startup to enable High-DPI support on Windows 7 or newer.
-        /// Older versions of Windows should be left DPI-unaware because they do not
-        /// support DirectWrite and GDI fonts are kerned very badly.
-        /// </summary>
-        [Obsolete("This method will be removed in M113. See https://github.com/cefsharp/CefSharp/issues/4417")]
-        public static void EnableHighDPISupport()
-        {
-            Core.Cef.EnableHighDPISupport();
-        }
-
         /// <summary>
         /// Returns true if called on the specified CEF thread.
         /// </summary>