Move nacl_cmd_line to components/nacl/common.

components/nacl_common.gyp

Index: components/nacl_common.gyp
diff --git a/components/nacl_common.gyp b/components/nacl_common.gyp
index 00137c538f7ec07589179f7669babc27273fc23e..1f471b3204ce0379b8a9e3b00f5ecfec9a186958 100644
--- a/components/nacl_common.gyp
+++ b/components/nacl_common.gyp
@@ -15,6 +15,17 @@
         '..',
       ],
     },
+    {
+      'target_name': 'nacl_cmd_line',

[Mark Seaborn, 2013/07/19 15:14:28]

Is there a particular reason that this file is in its own library?  Can you
rename this library to "nacl_common", please?

+      'type': 'static_library',
+      'sources': [
+        'nacl/common/nacl_cmd_line.cc',
+        'nacl/common/nacl_cmd_line.h',
+      ],
+      'include_dirs': [
+        '..',
+      ],
+    },
   ],
   'conditions': [
     ['OS=="win" and target_arch=="ia32"', {