Update third_party/protobuf to protobuf-v3.0.0-beta-3

third_party/protobuf/js/commonjs/export_asserts.js

Index: third_party/protobuf/js/commonjs/export_asserts.js
diff --git a/third_party/protobuf/js/commonjs/export_asserts.js b/third_party/protobuf/js/commonjs/export_asserts.js
new file mode 100644
index 0000000000000000000000000000000000000000..5219d120c1d9dcb86113735e86253ebebed11cfc
--- /dev/null
+++ b/third_party/protobuf/js/commonjs/export_asserts.js
@@ -0,0 +1,37 @@
+/**
+ * @fileoverview Exports symbols needed only by tests.
+ *
+ * This file exports several Closure Library symbols that are only
+ * used by tests.  It is used to generate a file
+ * closure_asserts_commonjs.js that is only used at testing time.
+ */
+
+goog.require('goog.testing.asserts');
+
+var global = Function('return this')();
+
+// All of the closure "assert" functions are exported at the global level.
+//
+// The Google Closure assert functions start with assert, eg.
+//   assertThrows
+//   assertNotThrows
+//   assertTrue
+//   ...
+//
+// The one exception is the "fail" function.
+function shouldExport(str) {
+  return str.lastIndexOf('assert') === 0 || str == 'fail';
+}
+
+for (var key in global) {
+  if ((typeof key == "string") && global.hasOwnProperty(key) &&
+      shouldExport(key)) {
+    exports[key] = global[key];
+  }
+}
+
+// The COMPILED variable is set by Closure compiler to "true" when it compiles
+// JavaScript, so in practice this is equivalent to "exports.COMPILED = true".
+// This will disable some debugging functionality in debug.js.  We could
+// investigate whether this can/should be enabled in CommonJS builds.
+exports.COMPILED = COMPILED