Switch ChromeTestSuite to the same convention as ContentTestSuite:

chrome/browser/bookmarks/bookmark_expanded_state_tracker_unittest.cc

 // Copyright (c) 2011 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 "chrome/browser/bookmarks/bookmark_expanded_state_tracker.h"
 
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/bookmarks/bookmark_model.h"
-#include "chrome/test/base/testing_browser_process_test.h"
 #include "chrome/test/base/testing_profile.h"
 #include "content/browser/browser_thread.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
-class BookmarkExpandedStateTrackerTest : public TestingBrowserProcessTest {
+class BookmarkExpandedStateTrackerTest : public testing::Test {
  public:
   BookmarkExpandedStateTrackerTest();
 
   virtual void SetUp() OVERRIDE;
   virtual void TearDown() OVERRIDE;
 
  protected:
   BookmarkModel* GetModel();
 
  private:
@@ skipping 43 matching lines @@
   nodes.insert(n1);
   tracker->SetExpandedNodes(nodes);
   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
 
   // Remove the folder, which should remove it from the list of expanded nodes.
   model->Remove(model->bookmark_bar_node(), 0);
   nodes.erase(n1);
   n1 = NULL;
   EXPECT_EQ(nodes, tracker->GetExpandedNodes());
 }