Make the NaCl windows 64 bit binaries not depend on chrome targets.

chrome/chrome_exe.gypi

Index: chrome/chrome_exe.gypi
===================================================================
--- chrome/chrome_exe.gypi	(revision 100565)
+++ chrome/chrome_exe.gypi	(working copy)
@@ -516,14 +516,20 @@
           'target_name': 'chrome_nacl_win64',
           'type': 'executable',
           'product_name': 'nacl64',
-          'variables': {
-            'chrome_exe_target': 1,
-          },
+          'sources': [
+            'app/breakpad_win.cc',
+            'app/client_util.cc',
+            'app/hard_error_handler_win.cc',
+            'app/scoped_ole_initializer.h',
+            'nacl/nacl_exe_win_64.cc',
+            '../content/app/sandbox_helper_win.cc',
+            '../content/common/content_switches.cc',
+            '<(SHARED_INTERMEDIATE_DIR)/chrome_version/nacl64_exe_version.rc',
+          ],
           'dependencies': [
             # On Windows make sure we've built Win64 version of chrome_dll,
             # which contains all of the library code with Chromium
             # functionality.
-            'chrome_version_resources',
             'chrome_dll_nacl_win64',
             'common_constants_win64',
             'installer_util_nacl_win64',
@@ -540,13 +546,11 @@
           'include_dirs': [
             '<(SHARED_INTERMEDIATE_DIR)/chrome',
           ],
-          'sources': [
-            '<(SHARED_INTERMEDIATE_DIR)/chrome_version/nacl64_exe_version.rc',
-          ],
           'msvs_settings': {
             'VCLinkerTool': {
               'ImportLibrary': '$(OutDir)\\lib\\nacl64_exe.lib',
               'ProgramDatabaseFile': '$(OutDir)\\nacl64_exe.pdb',
+              'SubSystem': '2',

[Brad Chen (chromium), 2011/09/11 17:35:37]

What does this mean? I'm not fluent in MSVS settings.

[jam, 2011/09/11 22:51:37]

This just tells Visual Studio that it's generating a Windows binary, and to look
for wWinMain function. Before when we were using "chrome_exe_target==1", it was
done by line 55 above. since we're not using that anymore, I have to add it
here.

             },
           },
           'configurations': {