Remove destruction-only TearDown() methods in Drive related test.

chrome/browser/google_apis/gdata_wapi_requests_unittest.cc

Index: chrome/browser/google_apis/gdata_wapi_requests_unittest.cc
diff --git a/chrome/browser/google_apis/gdata_wapi_requests_unittest.cc b/chrome/browser/google_apis/gdata_wapi_requests_unittest.cc
index cbdd2fa351d275279b854ef6aaa102ea5c37e8f5..39302aca4d36c68a7447eedd22363ac8d9e51fd8 100644
--- a/chrome/browser/google_apis/gdata_wapi_requests_unittest.cc
+++ b/chrome/browser/google_apis/gdata_wapi_requests_unittest.cc
@@ -93,11 +93,6 @@ class GDataWapiRequestsTest : public testing::Test {
     content_length_ = 0;
   }
 
-  virtual void TearDown() OVERRIDE {
-    EXPECT_TRUE(test_server_.ShutdownAndWaitUntilComplete());
-    request_context_getter_ = NULL;
-  }
-
  protected:
   // Handles a request for fetching a resource feed.
   scoped_ptr<net::test_server::HttpResponse> HandleResourceFeedRequest(