Cleanup chrome/version.h handling

chrome/BUILD.gn

Index: chrome/BUILD.gn
diff --git a/chrome/BUILD.gn b/chrome/BUILD.gn
index 67431e3775835f280482d62400e840394ac79c6a..4693d6c2c23c12361d6cdf5a9ab71c65a4ec65a0 100644
--- a/chrome/BUILD.gn
+++ b/chrome/BUILD.gn
@@ -425,22 +425,6 @@ group("child_dependencies") {
 }
 
 if (is_win) {
-  # TODO(brettw) this duplicates "//chrome/common:version" which applies to
-  # Linux.
-  process_version("version_header") {
-    # TODO(brettW) this should have more reduced visibility, but chrome/browser
-    # currently depends on this.
-    #visibility = [ ":*" ]
-
-    # This one just uses the custom template and no separate sources.
-    sources = []
-    template_file = "version.h.in"
-
-    # TODO(brettw) this should move to $target_gen_dir/version.h and
-    # source files including it should reference it via "chrome/version.h"
-    output = "$root_gen_dir/version.h"
-  }
-
   process_version("chrome_exe_version") {
     template_file = chrome_version_rc_template
     sources = [