Switch ChromeTestSuite to the same convention as ContentTestSuite:

chrome/browser/history/history_querying_unittest.cc

Index: chrome/browser/history/history_querying_unittest.cc
diff --git a/chrome/browser/history/history_querying_unittest.cc b/chrome/browser/history/history_querying_unittest.cc
index f982013a084d39d029267290a77b8a772ad7ea15..609f78af9c000d05a05566449072362eaa54f621 100644
--- a/chrome/browser/history/history_querying_unittest.cc
+++ b/chrome/browser/history/history_querying_unittest.cc
@@ -10,7 +10,6 @@
 #include "base/scoped_temp_dir.h"
 #include "base/utf_string_conversions.h"
 #include "chrome/browser/history/history.h"
-#include "chrome/test/base/testing_browser_process_test.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using base::Time;
@@ -68,7 +67,7 @@ bool NthResultIs(const QueryResults& results,
 
 }  // namespace
 
-class HistoryQueryTest : public TestingBrowserProcessTest {
+class HistoryQueryTest : public testing::Test {
  public:
   HistoryQueryTest() {
   }