dom-ui options: Remove special casing for Mac passwords, all platforms should use the same UI.

BUG=none
TEST=Verify that the 'Show Passwords' button displays the passwords panel in dom-ui.
Review URL: http://codereview.chromium.org/3149025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@56935 0039d316-1c4b-4281-b951-d872f2087c98

chrome/browser/resources/options/personal_options.js

@@ -46,18 +46,11 @@ cr.define('options', function() {
             }
           });
 
-
-      if(cr.isMac) {
-        $('showpasswords').onclick = function(event) {
-          //TODO(sargrass): Add the Mac implementation
-        }
-      } else {
-        $('showpasswords').onclick = function(event) {
-          PasswordsExceptions.load();
-          OptionsPage.showPageByName('passwordsExceptions');
-          OptionsPage.showTab($('passwords-nav-tab'));
-        };
-      }
+      $('showpasswords').onclick = function(event) {
+        PasswordsExceptions.load();
+        OptionsPage.showPageByName('passwordsExceptions');
+        OptionsPage.showTab($('passwords-nav-tab'));
+      };
 
       $('autofill_options').onclick = function(event) {
         OptionsPage.showPageByName('autoFillOptions');