Move base/resource_util.* into base/win/ since it's windows specific.

base/base.gypi

Index: base/base.gypi
diff --git a/base/base.gypi b/base/base.gypi
index 9d66f90375143e6e476e984b2607d1d8c9004cd1..32d0cd0e23ee357548c936a5862ef5d55e8180df 100644
--- a/base/base.gypi
+++ b/base/base.gypi
@@ -197,8 +197,6 @@
           'rand_util.h',
           'rand_util_posix.cc',
           'rand_util_win.cc',
-          'resource_util.cc',
-          'resource_util.h',
           'safe_strerror_posix.cc',
           'safe_strerror_posix.h',
           'scoped_ptr.h',
@@ -335,6 +333,8 @@
           'win/object_watcher.h',
           'win/registry.cc',
           'win/registry.h',
+          'win/resource_util.cc',
+          'win/resource_util.h',
           'win/scoped_bstr.cc',
           'win/scoped_bstr.h',
           'win/scoped_com_initializer.h',
@@ -542,9 +542,6 @@
         }],
         [ 'OS != "win"', {
             'dependencies': ['../third_party/libevent/libevent.gyp:libevent'],
-            'sources!': [
-              'resource_util.cc',
-            ],
         },],
         [ 'component=="shared_library"', {
           'conditions': [