Fix for CRD webapp to install the host when it's not installed and Share is cliecked

This was a regression caused by crrev.com/279513

BUG=393388
R=jamiewalch@chromium.org

Review URL: https://codereview.chromium.org/394093002

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@283423 0039d316-1c4b-4281-b951-d872f2087c98

remoting/webapp/host_screen.js

@@ -41,13 +41,7 @@ remoting.tryShare = function() {
     remoting.startHostUsingFacade_(hostFacade);
   };
 
-  /** @param {remoting.Error} error */
-  var onFacadeInitializationFailed = function(error) {
-    if (error != remoting.Error.MISSING_PLUGIN) {
-      showShareError_(error);
-      return;
-    }
-
+  var onFacadeInitializationFailed = function() {
     // If we failed to initialize the dispatcher then prompt the user to install
     // the host manually.
     var hasHostDialog = (hostInstallDialog != null);  /** jscompile hack */