Fix a bug that caused all <select> elements to have 200px width in the options page

chrome/browser/resources/options/chromeos_internet_options_page.css

 /*
  * TODO(xiyuan): Remove the section overrides when options_page.css uses the
  * new style.
  */
 #inetTitle {
   border: none;
 }
 
 #internetPage > section {
   display: block;
@@ skipping 16 matching lines @@
 .networks {
   -webkit-margin-start: 15px;
   padding: 2px;
 }
 
 .network-password {
   left: 0px;
   position: relative;
 }
 
-.network-password > input, select {
+.network-password > input, .network-password > select {
   width: 200px;
 }
 
 .network-item {
   -webkit-box-align: center;
   -webkit-padding-start: 30px;
   border: 1px solid rgba(255,255,255,0); /* transparent white */
   border-radius: 2px;
   display: -webkit-box;
   height: 35px;
@@ skipping 114 matching lines @@
 #detailsInternetPage[cert] .password-details,
 #detailsInternetPage[certPkcs] .password-details,
 #detailsInternetPage:not([cert]) .cert-details,
 #detailsInternetPage:not([certPkcs]) .cert-pkcs-details {
   display: none;
 }
 
 #wirelessButtons > * > button {
   margin-left: 5px;
 }