[Files.app] Refinement events of suggest app dialog

chrome/browser/resources/file_manager/js/cws_container_client.js

Index: chrome/browser/resources/file_manager/js/cws_container_client.js
diff --git a/chrome/browser/resources/file_manager/js/cws_container_client.js b/chrome/browser/resources/file_manager/js/cws_container_client.js
index 9e7718f4d5a188c632f825a706f402b637ab9639..6172b7319eacd19820e731958d90af3320cc94c7 100644
--- a/chrome/browser/resources/file_manager/js/cws_container_client.js
+++ b/chrome/browser/resources/file_manager/js/cws_container_client.js
@@ -47,7 +47,10 @@ CWSContainerClient.prototype.onMessage_ = function(event) {
   var data = event.data;
   switch (data['message']) {
     case 'widget_loaded':
-      // Do nothing. Waits for user action and next message.
+      this.onWidgetLoaded_();
+      break;
+    case 'widget_load_failed':
+      this.onWidgetLoadFailed_();
       break;
     case 'before_install':
       this.sendInstallRequest_(data['item_id']);
@@ -70,12 +73,28 @@ CWSContainerClient.prototype.onLoadStop_ = function(event) {
 };
 
 /**
+ * Called when the widget is loaded successfully.
+ * @private
+ */
+CWSContainerClient.prototype.onWidgetLoaded_ = function() {
+  this.dispatchEvent(new cr.Event('loaded'));

[hirono, 2013/08/30 09:06:19]

Can we make the event names enum values?
To do this, we can obtain the space where to describe the detailed comments for
the events.

[yoshiki, 2013/08/30 09:16:03]

Done.

+};
+
+/**
+ * Called when the widget is failed to load.
+ * @private
+ */
+CWSContainerClient.prototype.onWidgetLoadFailed_ = function() {
+  this.sendWidgetLoadFailed_();
+};
+
+/**
  * Called when receiving the 'loadabort' event from <webview>.
  * @param {Event} event Message event.
  * @private
  */
 CWSContainerClient.prototype.onLoadAbort_ = function(event) {
-  this.sendWebviewLoadAbort_();
+  this.sendWidgetLoadFailed_();
 };
 
 /**
@@ -92,11 +111,11 @@ CWSContainerClient.prototype.onInstallCompleted = function(result, itemId) {
 };
 
 /**
- * Send the abort event to the suggest-app dialog.
+ * Send the fail message to the suggest-app dialog.
  * @private
  */
-CWSContainerClient.prototype.sendWebviewLoadAbort_ = function() {
-  this.dispatchEvent(new cr.Event('webview-load-abort'));
+CWSContainerClient.prototype.sendWidgetLoadFailed_ = function() {
+  this.dispatchEvent(new cr.Event('load-failed'));
 };
 
 /**