Fix a memory leak in a new test I added.

We need to clean up URLFetcher when we directly test CreateURLFetcher.
Review URL: https://chromiumcodereview.appspot.com/10106009

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@132549 0039d316-1c4b-4281-b951-d872f2087c98

chrome/common/net/gaia/oauth2_api_call_flow_unittest.cc

@@ -277,7 +277,7 @@ TEST_F(OAuth2ApiCallFlowTest, CreateURLFetcher) {
   GURL url(CreateApiUrl());
 
   CreateFlow(rt, at, scopes);
-  TestURLFetcher* url_fetcher = SetupApiCall(true, net::HTTP_OK);
+  scoped_ptr<TestURLFetcher> url_fetcher(SetupApiCall(true, net::HTTP_OK));
   flow_->CreateURLFetcher();
   HttpRequestHeaders headers;
   url_fetcher->GetExtraRequestHeaders(&headers);