Fix include/import in ios/testing and ios/chrome/test

ios/testing/earl_grey/disabled_test_macros.h

 // Copyright 2016 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.
 
 #ifndef IOS_TESTING_EARL_GREY_DISABLED_TEST_MACROS_H_
 #define IOS_TESTING_EARL_GREY_DISABLED_TEST_MACROS_H_
 
+#import <Foundation/Foundation.h>
+
 // A macro that forces an Earl Grey test to pass. It should be used to disable
 // tests that fail due to a bug. This macro should be used when the
 // configuration for which the test should be disabled can only be determined
 // at runtime. Disabling at compile-time is always preferred.
 // Example:
 // - (void)testFoo
 // if (base::ios::IsRunningOnIOS10OrLater()) {
 //   EARL_GREY_TEST_DISABLED(@"Disabled on iOS 10.");
 // }
 #define EARL_GREY_TEST_DISABLED(message)                                \
@@ skipping 12 matching lines @@
 // if (base::ios::IsRunningOnIOS10OrLater()) {
 //   EARL_GREY_TEST_SKIPPED(@"Test not supported on iOS 10.");
 // }
 #define EARL_GREY_TEST_SKIPPED(message)                                \
   while (true) {                                                       \
     NSLog(@"-- Earl Grey Test Skipped -- %@", message);                \
     return;                                                            \
   }
 
 #endif  // IOS_TESTING_EARL_GREY_DISABLED_TEST_MACROS_H_