Moved Google Update and install related code to cloud_print/common

cloud_print/cloud_print.gyp

Index: cloud_print/cloud_print.gyp
diff --git a/cloud_print/cloud_print.gyp b/cloud_print/cloud_print.gyp
index 3c640db92cb4d0ef01f7f1ca4df0cb5f1c16d0f6..e55a2ddffe26b6403256ad97d56fa94e45b1f3de 100644
--- a/cloud_print/cloud_print.gyp
+++ b/cloud_print/cloud_print.gyp
@@ -105,5 +105,16 @@
         },
       },
     },
+    {
+      'target_name': 'cloud_print_install_lib',
+      'type': 'static_library',
+      'dependencies': [
+        '<(DEPTH)/base/base.gyp:base',
+      ],
+      'sources': [
+        '<(DEPTH)/cloud_print/common/win/install_utils.cc',
+        '<(DEPTH)/cloud_print/common/win/install_utils.h',
+      ],
+    }, 
   ],
 }