Remove non-functioning workspace long-click.

core/block.js

@@ -1208,7 +1208,7 @@ Blockly.Block.prototype.removeInput = function(name, opt_quiet) {
 /**
  * Fetches the named input object.
  * @param {string} name The name of the input.
- * @return {?Blockly.Input} The input object, or null of the input does not exist.
+ * @return {Blockly.Input} The input object, or null of the input does not exist.
  */
 Blockly.Block.prototype.getInput = function(name) {
   for (var i = 0, input; input = this.inputList[i]; i++) {

core/blockly.js

@@ -391,19 +391,15 @@ Blockly.longPid_ = 0;
  * which after about a second opens the context menu.  The tasks is killed
  * if the touch event terminates early.
  * @param {!Event} e Touch start event.
- * @param {Blockly.Block} block The block under the touchstart event, or null
- *   if the event was on the workspace.
+ * @param {!Blockly.Block|!Blockly.WorkspaceSvg} uiObject The block or workspace
+ *   under the touchstart event.
  * @private
  */
-Blockly.longStart_ = function(e, block) {
+Blockly.longStart_ = function(e, uiObject) {
   Blockly.longStop_();
   Blockly.longPid_ = setTimeout(function() {
       e.button = 2;  // Simulate a right button click.
-      if (block) {
-        block.onMouseDown_(e);
-      } else {
-        Blockly.onMouseDown_(e);
-      }
+      uiObject.onMouseDown_(e);
     }, Blockly.LONGPRESS);
 };
 

core/connection.js

@@ -38,7 +38,7 @@ goog.require('goog.dom');
  */
 Blockly.Connection = function(source, type) {
   this.sourceBlock_ = source;
-  /** @type {?Blockly.Connection} */
+  /** @type {Blockly.Connection} */
   this.targetConnection = null;
   /** @type {number} */
   this.type = type;

core/field.js

@@ -180,7 +180,7 @@ Blockly.Field.prototype.setVisible = function(visible) {
 
 /**
  * Sets a new change handler for editable fields.
- * @param {?Function} handler New change handler, or null.
+ * @param {Function} handler New change handler, or null.
  */
 Blockly.Field.prototype.setChangeHandler = function(handler) {
   this.changeHandler_ = handler;

core/inject.js

@@ -412,8 +412,6 @@ Blockly.init_ = function(mainWorkspace) {
   // Also, 'keydown' has to be on the whole document since the browser doesn't
   // understand a concept of focus on the SVG image.
 
-  Blockly.bindEvent_(svg, 'touchstart', null,
-                     function(e) {Blockly.longStart_(e, null);});
   Blockly.bindEvent_(window, 'resize', null,
                      function() {Blockly.svgResize(mainWorkspace);});
 

core/input.js

@@ -47,14 +47,15 @@ Blockly.Input = function(type, name, block, connection) {
   this.type = type;
   /** @type {string} */
   this.name = name;
+  /** @type {!Blockly.Block} */
   this.sourceBlock_ = block;
   /** @type {Blockly.Connection} */
   this.connection = connection;
-  /** @type {Blockly.Field[]} */
+  /** @type {!Array.<!Blockly.Field>} */
   this.fieldRow = [];
   /** @type {number} */
   this.align = Blockly.ALIGN_LEFT;
-
+  /** @type {boolean} */
   this.visible_ = true;
 };