Re-enable JSWindowIDManagerTest.WindowID

ios/web/public/web_state/js/crw_js_window_id_manager_unittest.mm

Index: ios/web/public/web_state/js/crw_js_window_id_manager_unittest.mm
diff --git a/ios/web/public/web_state/js/crw_js_window_id_manager_unittest.mm b/ios/web/public/web_state/js/crw_js_window_id_manager_unittest.mm
deleted file mode 100644
index 4abc76abdda1b41e179327ff3ff3147262ec8a47..0000000000000000000000000000000000000000
--- a/ios/web/public/web_state/js/crw_js_window_id_manager_unittest.mm
+++ /dev/null
@@ -1,60 +0,0 @@
-// Copyright 2014 The Chromium Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style license that can be
-// found in the LICENSE file.
-
-#import "ios/web/web_state/js/crw_js_window_id_manager.h"
-
-#include "base/mac/scoped_nsobject.h"
-#import "ios/web/public/test/crw_test_js_injection_receiver.h"
-#include "ios/web/public/web_client.h"
-#import "testing/gtest_mac.h"
-#include "testing/platform_test.h"
-
-namespace {
-
-class JSWindowIDManagerTest : public PlatformTest {
- protected:
-  void SetUp() override {
-    PlatformTest::SetUp();
-    receiver_.reset([[CRWTestJSInjectionReceiver alloc] init]);
-    manager_.reset([[CRWJSWindowIdManager alloc] initWithReceiver:receiver_]);
-    web::SetWebClient(&web_client_);
-  }
-  void TearDown() override {
-    web::SetWebClient(nullptr);
-    PlatformTest::TearDown();
-  }
-  // Required for CRWJSWindowIdManager creation.
-  base::scoped_nsobject<CRWTestJSInjectionReceiver> receiver_;
-  // Testable CRWJSWindowIdManager.
-  base::scoped_nsobject<CRWJSWindowIdManager> manager_;
-  // WebClient required for getting early page script, which must be injected
-  // before CRWJSWindowIdManager.
-  web::WebClient web_client_;
-};
-
-// TODO(jyquinn): enable this test (crbug.com/465898).
-TEST_F(JSWindowIDManagerTest, DISABLED_WindowID) {
-  EXPECT_TRUE(manager_.get());
-  [manager_ inject];
-  NSString* windowID = [manager_ windowId];
-  EXPECT_EQ(32U, [windowID length]);
-  // Inject a second time to check that the ID is different.
-  [manager_ inject];
-  NSString* windowID2 = [manager_ windowId];
-  EXPECT_FALSE([windowID isEqualToString:windowID2]);
-}
-
-TEST_F(JSWindowIDManagerTest, WindowIDDifferent) {
-  [manager_ inject];
-  NSString* windowID = [manager_ windowId];
-  base::scoped_nsobject<CRWTestJSInjectionReceiver> receiver2(
-      [[CRWTestJSInjectionReceiver alloc] init]);
-  base::scoped_nsobject<CRWJSWindowIdManager> manager2(
-      [[CRWJSWindowIdManager alloc] initWithReceiver:receiver2]);
-  [manager2 inject];
-  NSString* windowID2 = [manager2 windowId];
-  EXPECT_NSNE(windowID, windowID2);
-}
-
-}  // namespace