Fix include import in ios/web

ios/web/navigation/crw_session_entry_unittest.mm

 // Copyright 2012 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/navigation/crw_session_entry.h"
 
 #import <Foundation/Foundation.h>
 #include <stdint.h>
 
 #include <utility>
 
-#include "base/mac/scoped_nsobject.h"
+#import "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #import "ios/testing/ocmock_complex_type_helper.h"
-#include "ios/web/navigation/navigation_item_impl.h"
+#import "ios/web/navigation/navigation_item_impl.h"
 #include "ios/web/public/referrer.h"
 #import "net/base/mac/url_conversions.h"
 #include "testing/gtest/include/gtest/gtest.h"
-#include "testing/gtest_mac.h"
+#import "testing/gtest_mac.h"
 #include "testing/platform_test.h"
 #import "third_party/ocmock/OCMock/OCMock.h"
 #include "third_party/ocmock/gtest_support.h"
 #include "ui/base/page_transition_types.h"
 
 @interface CRWSessionEntry (ExposedForTesting)
 + (web::PageScrollState)pageStateFromDictionary:(NSDictionary*)dictionary;
 + (NSDictionary*)dictionaryFromPageDisplayState:
     (const web::PageDisplayState&)displayState;
 @end
@@ skipping 299 matching lines @@
 TEST_F(CRWSessionEntryTest, NonEmptyVirtualUrl) {
   web::NavigationItem* item = [sessionEntry_ navigationItem];
   item->SetVirtualURL(GURL("http://user.friendly"));
   EXPECT_EQ(GURL("http://user.friendly/"), item->GetVirtualURL());
   EXPECT_EQ(GURL("http://init.test/"), item->GetURL());
 }
 
 TEST_F(CRWSessionEntryTest, EmptyDescription) {
   EXPECT_GT([[sessionEntry_ description] length], 0U);
 }