[erp5_officejs] Add test serviceWorker in navigator, in bootloader

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_bootloader_js.js

@@ -141,28 +141,31 @@ sub gadget does not have all aquired Method at this point*/
     .declareMethod("install", function () {
       var gadget = this,
         storage = createStorage(gadget);
-      return new RSVP.Queue()
-        .push(function () {
-          return navigator.serviceWorker.register(
-            "gadget_officejs_bootloader_serviceworker.js"
-          );
-        })
-        .push(function () {
-          return storage.repair();
-        })
-        .push(undefined, function (error) {
-          return gadget.changeState({
-            retry: gadget.state.retry !== undefined ?
-                gadget.state.retry + 1 : 0,
-            error: error
+      if (navigator.serviceWorker !== undefined) {
+        return new RSVP.Queue()
+          .push(function () {
+            return navigator.serviceWorker.register(
+              "gadget_officejs_bootloader_serviceworker.js"
+            );
+          })
+          .push(function () {
+            return storage.repair();
           })
-            .push(function () {
-              return RSVP.delay(1000);
+          .push(undefined, function (error) {
+            return gadget.changeState({
+              retry: gadget.state.retry !== undefined ?
+                  gadget.state.retry + 1 : 0,
+              error: error
             })
-            .push(function () {
-              return gadget.install();
-            });
-        });
+              .push(function () {
+                return RSVP.delay(1000);
+              })
+              .push(function () {
+                return gadget.install();
+              });
+          });
+      }
+      return;
     });
 
 }(window, document, RSVP, rJS, jIO, navigator, URL));
\ No newline at end of file

bt5/erp5_officejs/PathTemplateItem/web_page_module/gadget_officejs_bootloader_js.xml

@@ -236,7 +236,7 @@
             </item>
             <item>
                 <key> <string>serial</string> </key>
-                <value> <string>961.19028.47293.9045</string> </value>
+                <value> <string>961.19383.11182.45687</string> </value>
             </item>
             <item>
                 <key> <string>state</string> </key>
@@ -254,7 +254,7 @@
                     </tuple>
                     <state>
                       <tuple>
-                        <float>1502288666.48</float>
+                        <float>1502291956.98</float>
                         <string>UTC</string>
                       </tuple>
                     </state>