Rewrites SerializedNavigationEntry to not have any //content member variables.

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/files/file_util.h"
 #include "base/files/scoped_temp_dir.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
@@ skipping 804 matching lines @@
   helper_.PrepareTabInWindow(window_id, tab_id, 0, true);
   UpdateNavigation(window_id, tab_id, nav1, true);
 
   ScopedVector<SessionWindow> windows;
   ReadWindows(&(windows.get()), NULL);
 
   helper_.AssertSingleWindowWithSingleTab(windows.get(), 1);
 
   // Expected: the HTTP body was removed from the page state of the POST
   // navigation with passwords.
-  EXPECT_NE(page_state, windows[0]->tabs[0]->navigations[0].page_state());
+  EXPECT_NE(page_state.ToEncodedData(),
+            windows[0]->tabs[0]->navigations[0].encoded_page_state());
 }
 
 // This test is only applicable to chromeos.
 #if defined(OS_CHROMEOS)
 // Verifies migration of tab/window closed works.
 TEST_F(SessionServiceTest, CanOpenV1TabClosed) {
   base::FilePath v1_file_path;
   ASSERT_TRUE(PathService::Get(chrome::DIR_TEST_DATA, &v1_file_path));
   // v1_session_file contains a tab closed command with the original id. The
   // file was generated from ClosingTabStaysClosed. If we successfully processed
@@ skipping 205 matching lines @@
                             &cancelable_task_tracker);
   helper_.RunTaskOnBackendThread(
       FROM_HERE,
       base::Bind(&PostBackToThread,
                  base::Unretained(base::MessageLoop::current()),
                  base::Unretained(&run_loop)));
   delete helper_.ReleaseService();
   event.Signal();
   run_loop.Run();
 }