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

chrome/browser/autocomplete/search_provider_unittest.cc

Index: chrome/browser/autocomplete/search_provider_unittest.cc
diff --git a/chrome/browser/autocomplete/search_provider_unittest.cc b/chrome/browser/autocomplete/search_provider_unittest.cc
index 0d25649ec8a5683cf404c2a57789c80fc8bef04b..34d1415c4599b1275577f83a495a625f91623bb2 100644
--- a/chrome/browser/autocomplete/search_provider_unittest.cc
+++ b/chrome/browser/autocomplete/search_provider_unittest.cc
@@ -15,6 +15,8 @@
 #include "chrome/browser/search_engines/template_url_model.h"
 #include "chrome/common/net/test_url_fetcher_factory.h"
 #include "chrome/common/pref_names.h"
+#include "chrome/test/testing_browser_process.h"
+#include "chrome/test/testing_browser_process_test.h"
 #include "chrome/test/testing_profile.h"
 #include "net/url_request/url_request_status.h"
 #include "testing/gtest/include/gtest/gtest.h"
@@ -28,7 +30,7 @@
 // . The URL created by using the search term keyword_term_ with keyword_t_url_
 //   is added to history.
 // . test_factory_ is set as the URLFetcher::Factory.
-class SearchProviderTest : public testing::Test,
+class SearchProviderTest : public TestingBrowserProcessTest,
                            public AutocompleteProvider::ACProviderListener {
  public:
   SearchProviderTest()