Class goog.gears.WorkerChannel

Checks whether the origin for a given message is the expected origin. If it's not, a warning is logged and the message is ignored. This checks that the origin matches the peerOrigin property. It can be overridden if more complex origin detection is necessary.

Delivers a message to the appropriate service handler. If this message isn't a GearsWorkerChannel message, it's ignored and passed on to other handlers.

Deletes or nulls out any references to COM objects, DOM nodes, or other disposable objects. Classes that extend {@code goog.Disposable} should override this method. Not reentrant. To avoid calling it twice, it must only be called from the subclass' {@code disposeInternal} method. Everywhere else the public {@code dispose} method must be used. For example:

mypackage.MyClass = function() {
goog.base(this);
// Constructor logic specific to MyClass.
...
};
goog.inherits(mypackage.MyClass, goog.Disposable);

mypackage.MyClass.prototype.disposeInternal = function() {
goog.base(this, 'disposeInternal');
// Dispose logic specific to MyClass.
...
};

Checks whether the message is invalid in some way.