Incremental linking setup for GN Windows build.

build/config/BUILDCONFIG.gn

 # Copyright (c) 2013 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 # =============================================================================
 # BUILD FLAGS
 # =============================================================================
 #
 # This block lists input arguments to the build, along with their default
 # values. GN requires listing them explicitly so it can validate input and have
@@ skipping 398 matching lines @@
   _default_symbols_config = "//build/config/compiler:minimal_symbols"
 } else if (symbol_level == 0) {
   _default_symbols_config = "//build/config/compiler:no_symbols"
 } else {
   assert(false, "Bad value for symbol_level.")
 }
 _native_compiler_configs += [ _default_symbols_config ]
 
 # Windows linker setup for EXEs and DLLs.
 if (is_win) {
-  if (is_debug) {
-    _default_incremental_linking_config =
-        "//build/config/win:incremental_linking"
-  } else {
-    _default_incremental_linking_config =
-        "//build/config/win:no_incremental_linking"
-  }
   _windows_linker_configs = [
-    _default_incremental_linking_config,
+    "//build/config/win:default_incremental_linking",
     "//build/config/win:sdk_link",
     "//build/config/win:common_linker_setup",
 
     # Default to console-mode apps. Most of our targets are tests and such
     # that shouldn't use the windows subsystem.
     "//build/config/win:console",
   ]
 }
 
 # Executable defaults.
@@ skipping 313 matching lines @@
       }
       if (defined(invoker.testonly)) {
         testonly = invoker.testonly
       }
       if (defined(invoker.visibility)) {
         visibility = invoker.visibility
       }
     }
   }
 }