refactor(benchamrks_external): Ts'ify benchmarks_external

Translates benchmarks_external to TypeScript.

modules/benchmarks_external/e2e_test/compiler_perf.ts

@@ -0,0 +1,27 @@
+import {runClickBenchmark, verifyNoBrowserErrors} from 'angular2/src/test_lib/perf_util';
+
+describe('ng1.x compiler benchmark', function() {
+
+  var URL = 'benchmarks_external/src/compiler/compiler_benchmark.html';
+
+  afterEach(verifyNoBrowserErrors);
+
+  it('should log withBinding stats', function(done) {
+    runClickBenchmark({
+      url: URL,
+      buttons: ['#compileWithBindings'],
+      id: 'ng1.compile.withBindings',
+      params: [{name: 'elements', value: 150, scale: 'linear'}]
+    }).then(done, done.fail);
+  });
+
+  it('should log noBindings stats', function(done) {
+    runClickBenchmark({
+      url: URL,
+      buttons: ['#compileNoBindings'],
+      id: 'ng1.compile.noBindings',
+      params: [{name: 'elements', value: 150, scale: 'linear'}]
+    }).then(done, done.fail);
+  });
+
+});