Fix some files in chrome directory for Windows GN build.

chrome/browser/BUILD.gn

Index: chrome/browser/BUILD.gn
diff --git a/chrome/browser/BUILD.gn b/chrome/browser/BUILD.gn
index d210d1cf70adfe380e3de3fb555daf872130a725..b9b8d0a5821995ca3ffefbdd6e28f5d172d4532b 100644
--- a/chrome/browser/BUILD.gn
+++ b/chrome/browser/BUILD.gn
@@ -485,6 +485,11 @@ static_library("browser") {
   if (use_x11) {
     sources +=
         rebase_path(gypi_values.chrome_browser_x11_sources, ".", "//chrome")
+  } else {
+    # In GYP that excluded by filename_rules.gypi, but GN analog -
+    # sources_assignment_filter lacks of that filter, and comments there forbids
+    # adding new rules to it.

[Dirk Pranke, 2015/01/20 22:56:36]

I would probably omit this comment.

+    sources -= [ "password_manager/password_store_x.cc" ]
   }
   if (is_posix && !is_mac && !is_ios) {
     sources += [
@@ -641,6 +646,7 @@ static_library("browser") {
     deps += [
       "//chrome:version_header",
       "//chrome/installer/util:strings",
+      "//google_update",

[Slava Chigrin, 2015/01/18 20:58:27]

I've added it in https://codereview.chromium.org/853643004

       "//third_party/iaccessible2",
       "//third_party/isimpledom",
       "//third_party/wtl",
@@ -649,7 +655,6 @@ static_library("browser") {
       #"../chrome_elf/chrome_elf.gyp:chrome_elf",  TODO(GYP)
       #"../chrome_elf/chrome_elf.gyp:chrome_elf_constants",  TODO(GYP)
       #"../chrome_elf/chrome_elf.gyp:dll_hash",  TODO(GYP)
-      #"../google_update/google_update.gyp:google_update",  TODO(GYP)
       "//ui/metro_viewer",
       "//win8:metro_viewer",
     ]