Merge pull request #588 from notmasteryet/tree-27

Removing non-standard __defineGetter__ function

pdf.js

@@ -55,16 +55,10 @@ function assertWellFormed(cond, msg) {
 }
 
 function shadow(obj, prop, value) {
-  try {
   Object.defineProperty(obj, prop, { value: value,
                                      enumerable: true,
                                      configurable: true,
                                      writable: false });
-  } catch (e) {
-    obj.__defineGetter__(prop, function shadowDefineGetter() {
-      return value;
-    });
-  }
   return value;
 }