GTTF: Use a fresh TestingBrowserProcess for each test, part #1

chrome/browser/autocomplete/history_url_provider_unittest.cc

 // Copyright (c) 2010 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/file_util.h"
 #include "base/message_loop.h"
 #include "base/path_service.h"
 #include "base/string_util.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/autocomplete/autocomplete_match.h"
 #include "chrome/browser/autocomplete/history_url_provider.h"
 #include "chrome/browser/browser_thread.h"
 #include "chrome/browser/history/history.h"
+#include "chrome/test/testing_browser_process.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_profile.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
 using base::TimeDelta;
 
 struct TestURLInfo {
   std::string url;
   std::string title;
   int visit_count;
@@ skipping 59 matching lines @@
   {"http://www.\xEA\xB5\x90\xEC\x9C\xA1.kr/", "Korean", 2, 2},
   {"http://spaces.com/path%20with%20spaces/foo.html", "Spaces", 2, 2},
   {"http://ms/c++%20style%20guide", "Style guide", 2, 2},
 
   // URLs for testing ctrl-enter behavior.
   {"http://binky/", "Intranet binky", 2, 2},
   {"http://winky/", "Intranet winky", 2, 2},
   {"http://www.winky.com/", "Internet winky", 5, 0},
 };
 
-class HistoryURLProviderTest : public testing::Test,
+class HistoryURLProviderTest : public TestingBrowserProcessTest,
                                public ACProviderListener {
  public:
   HistoryURLProviderTest()
       : ui_thread_(BrowserThread::UI, &message_loop_),
         file_thread_(BrowserThread::FILE, &message_loop_) {}
 
   // ACProviderListener
   virtual void OnProviderUpdate(bool updated_matches);
 
  protected:
@@ skipping 350 matching lines @@
   std::string navigation_1[] = {"http://test.com/"};
   RunTest(ASCIIToUTF16("test.com"), string16(), false, navigation_1,
           arraysize(navigation_1));
 
   std::string navigation_2[] = {"http://slash/"};
   RunTest(ASCIIToUTF16("slash"), string16(), false, navigation_2,
           arraysize(navigation_2));
 
   RunTest(ASCIIToUTF16("this is a query"), string16(), false, NULL, 0);
 }