Fix Compile Failure on Win64 Trunk Bot.

The build break is due to a missing dependency on //chrome/updater:version_header.

TBR: ganesh@chromium.org
Bug: 1054682
Change-Id: I36bb38ef63965e4e39ec7901bdb3e326592d8a03
Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2067951Reviewed-by: Sorin Jianu <sorin@chromium.org>
Commit-Queue: Sorin Jianu <sorin@chromium.org>
Cr-Commit-Position: refs/heads/master@{#743407}

chrome/updater/server/win/BUILD.gn

@@ -18,6 +18,7 @@ source_set("win") {
   deps = [
     ":updater_idl_idl",
     "//base",
+    "//chrome/updater/win:constants",
   ]
 }
 

chrome/updater/win/BUILD.gn

@@ -43,8 +43,6 @@ process_version_rc_template("version_resources") {
 
 source_set("base") {
   sources = [
-    "constants.cc",
-    "constants.h",
     "scoped_handle.h",
     "task_scheduler.cc",
     "task_scheduler.h",
@@ -57,9 +55,9 @@ source_set("base") {
   defines = [ "SECURITY_WIN32" ]
 
   deps = [
+    ":constants",
     "//base",
     "//chrome/updater:common",
-    "//chrome/updater:version_header",
   ]
 
   libs = [
@@ -68,6 +66,18 @@ source_set("base") {
   ]
 }
 
+source_set("constants") {
+  sources = [
+    "constants.cc",
+    "constants.h",
+  ]
+
+  deps = [
+    "//base",
+    "//chrome/updater:version_header",
+  ]
+}
+
 source_set("core") {
   sources = [
     "action_handler.cc",