GUI --Added cleanup on scope destroy for sample and device views.

Change-Id: Ia1656eb3987f2f896fa7d6d2cec2860495ce36d7

@@ -22,7 +22,9 @@
     'use strict';
 
     angular.module('ovDevice', [])
-        .controller('OvDeviceCtrl', ['$log', '$scope', '$location', 'RestService',
+    .controller('OvDeviceCtrl',
+        ['$log', '$scope', '$location', 'RestService',
+
         function ($log, $scope, $location, rs) {
             var self = this;
             self.deviceData = [];
@@ -38,6 +40,11 @@
             };
             $scope.sortCallback();
 
+            // Cleanup on destroyed scope
+            $scope.$on('$destroy', function () {
+
+            });
+
             $log.log('OvDeviceCtrl has been created');
         }]);
 }());

@@ -24,6 +24,9 @@
     // injected refs
     var $log, tbs, flash;
 
+    // configuration
+    var tbid = 'sample-toolbar';
+
     // internal state
     var togFnDiv, radFnP;
 
@@ -50,9 +53,14 @@
             .style('color', '#369');
     }
 
+
+    // define the controller
+
     angular.module('ovSample', ['onosUtil'])
-        .controller('OvSampleCtrl', ['$log', 'ToolbarService', 'FlashService',
-            function (_$log_, _tbs_, _flash_) {
+    .controller('OvSampleCtrl',
+        ['$scope', '$log', 'ToolbarService', 'FlashService',
+
+        function ($scope, _$log_, _tbs_, _flash_) {
             var self = this,
                 toolbar,
                 rset;
@@ -76,7 +84,7 @@
                 .append('p')
                 .style('font-size', '16pt');
 
-                toolbar = tbs.createToolbar('sample');
+            toolbar = tbs.createToolbar(tbid);
             rset = [
                 { gid: 'checkMark', cb: checkFn },
                 { gid: 'xMark', cb: xMarkFn },
@@ -91,6 +99,11 @@
 
             checkFn();
 
+            // Clean up on destroyed scope
+            $scope.$on('$destroy', function () {
+                tbs.destroyToolbar(tbid);
+            });
+
          $log.log('OvSampleCtrl has been created');
     }]);
 }());