Incremental linking setup for GN Windows build.

chrome/BUILD.gn

 # Copyright 2014 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.
 
 import("//build/config/features.gni")
 import("//build/config/locales.gni")
 import("//build/config/ui.gni")
 import("//chrome/chrome_repack_locales.gni")
 import("//chrome/version.gni")
 
@@ skipping 171 matching lines @@
     ]
     if (enable_configuration_policy) {
       deps += [ "//components/policy" ]
     }
     if (current_cpu == "x86") {
       # Add a dependency to custom import library for user32 delay imports only
       # in x86 builds.
       #deps += [ 'chrome_user32_delay_imports' ]  TODO(GYP)
     }
 
-    # TODO(GYP) incremental linking flags in debug builds
-    #'LinkIncremental': '<(msvs_large_module_debug_link_mode)',
+    # This is a large module that can't do incremental linking in some cases.
+    configs -= [ "//build/config/win:default_incremental_linking" ]
+    configs += [ "//build/config/win:default_large_module_incremental_linking" ]
 
     # TODO(GYP) Lots of VCLinkerTool stuff on Windows.
 
     # TODO(GYP) chrome_pgo_phase on Windows.
   }
 
   if (use_aura) {
     deps += [ "//ui/compositor" ]
   }
 
@@ skipping 524 matching lines @@
 
     args = [
       rebase_path(infile, root_build_dir),
       rebase_path(outfile, root_build_dir),
       "-e s/@@NAME@@/$name/",
       "-e s/@@FILENAME@@/$filename/",
       "-e s/@@CONFDIR@@/$confdir/",
     ]
   }
 }