remove (unnecessary) include of third_party/WebKit WebHistoryItem.h

chrome/browser/sessions/session_service_unittest.cc

 // Copyright (c) 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.
 
 #include "base/bind.h"
 #include "base/bind_helpers.h"
 #include "base/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 13 matching lines @@
 #include "chrome/test/base/testing_profile.h"
 #include "components/sessions/serialized_navigation_entry_test_helper.h"
 #include "content/public/browser/navigation_entry.h"
 #include "content/public/browser/notification_observer.h"
 #include "content/public/browser/notification_registrar.h"
 #include "content/public/browser/notification_service.h"
 #include "content/public/common/page_state.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/platform/WebData.h"
 #include "third_party/WebKit/public/platform/WebHTTPBody.h"
-#include "third_party/WebKit/public/web/WebHistoryItem.h"
 
 using content::NavigationEntry;
 using sessions::SerializedNavigationEntry;
 using sessions::SerializedNavigationEntryTestHelper;
 
 class SessionServiceTest : public BrowserWithTestWindowTest,
                            public content::NotificationObserver {
  public:
   SessionServiceTest() : window_bounds(0, 1, 2, 3), sync_save_count_(0) {}
 
@@ skipping 934 matching lines @@
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window_id));
   service()->ScheduleCommand(
       service()->CreateSetActiveWindowCommand(window2_id));
 
   ScopedVector<SessionWindow> windows;
   SessionID::id_type active_window_id = 0;
   ReadWindows(&(windows.get()), &active_window_id);
   EXPECT_EQ(window2_id.id(), active_window_id);
 }