[cros] Add checkbox for toggling data roaming setting.

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 > h3 {
   font-size: 100%;
   width: auto;
 }
 
 #internetPage > section[hidden] {
   display: none;
 }
 
-#networkingControls {
+#internetPage > section > div:only-of-type > div.checkbox {
+  margin: 10px 0;
+  -webkit-margin-start: 10px;

[Nikita (slow), 2011/03/17 10:45:57]

Align checkbox with the rest of the section.

+}
+
+#networking-controls {
   display: -webkit-box;
   -webkit-margin-start: 10px;
 }
 
 .networks {
   -webkit-margin-start: 15px;
   padding: 2px;
 }
 
 .network-password {
@@ skipping 110 matching lines @@
 #planWarning {
   width: 350px;
   padding-top: 5px;
   font-weight: bold;
 }
 
 html[dir='rtl'] .details-button {
   float: left;
 }
 
-#lockedNetworkBanner {
+#locked-network-banner {
   height: 31px;
   width: 100%;
   margin: 0;
   padding-top: 10px;
   vertical-align: middle;
 }
 
-#lockedNetworkIcon {
+#locked-network-icon {
   background-image: url("chrome://theme/IDR_WARNING");
   background-repeat: no-repeat;
   background-position:center;
   display: inline-block;
   padding: 5px;
   height: 21px;
   vertical-align: middle;
   width: 24px;
 }
 
-#accessLockedText {
+#access-locked-text {
   vertical-align: middle;
 }
 
-#internetPage:not([accesslocked]) #lockedNetworkBanner,
-#internetPage[accesslocked] #wirelessButtons,
-#internetPage[accesslocked] #wiredSection,
-#internetPage[accesslocked] #wirelessSection,
-#internetPage[accesslocked] #rememberedSection,
+#internet-owner-only-warning {  
+  margin-bottom: 10px;
+  margin-top: 10px;
+  padding-bottom: 1px;
+  -webkit-margin-start: 10px;
+  -webkit-padding-start: 20px;  
+  background-repeat: no-repeat;
+  background-image: url('warning.png');
+}
+
+#internetPage:not([accesslocked]) #locked-network-banner,
+#internetPage[accesslocked] #wireless-buttons,
+#internetPage[accesslocked] #wired-section,
+#internetPage[accesslocked] #wireless-section,
+#internetPage[accesslocked] #remembered-section,
 #internetPage[accesslocked] #detailsInternetPage {
   display: none;
 }
 
 #detailsInternetPage:not([connected]) > #advancedSection,
 #detailsInternetPage:not([wireless]) > * > #detailsInternetOk,
 #detailsInternetPage[ethernet] .wifi-details,
 #detailsInternetPage[ethernet] .cellular-details,
 #detailsInternetPage[cellular] .wifi-details,
 #detailsInternetPage[wireless] .cellular-details,
 #detailsInternetPage[cellplanloading] .no-plan-info,
 #detailsInternetPage[cellplanloading] .plan-details-info,
 #detailsInternetPage[cellplanloading] #planList,
 #detailsInternetPage[hascellplan] .plan-loading-info,
 #detailsInternetPage[hascellplan] .no-plan-info,
 #detailsInternetPage[nocellplan] .plan-loading-info,
 #detailsInternetPage[nocellplan] .plan-details-info,
 #detailsInternetPage:not([gsm]) .gsm-only,
 #detailsInternetPage:not([password]) .password-details,
 #detailsInternetPage[cert] .password-details,
 #detailsInternetPage[certPkcs] .password-details,
 #detailsInternetPage:not([cert]) .cert-details,
 #detailsInternetPage:not([certPkcs]) .cert-pkcs-details {
   display: none;
 }
 
-#wirelessButtons > * > button {
+#wireless-buttons > * > button {
   margin-left: 5px;
 }