Fix TestURLRequestContext leaks in MalwareDetailsTest.HTTPCache.

chrome/browser/safe_browsing/malware_details_unittest.cc

Index: chrome/browser/safe_browsing/malware_details_unittest.cc
diff --git a/chrome/browser/safe_browsing/malware_details_unittest.cc b/chrome/browser/safe_browsing/malware_details_unittest.cc
index cc9802021694e864829fb3ed6f42ecb7f518ede9..73ccfdde74b871e2c5ac4664bbb91c279e3ee532 100644
--- a/chrome/browser/safe_browsing/malware_details_unittest.cc
+++ b/chrome/browser/safe_browsing/malware_details_unittest.cc
@@ -105,7 +105,7 @@ void FillCache(net::URLRequestContextGetter* context_getter) {
   disk_cache::Backend* cache;
   int rv =
       context_getter->GetURLRequestContext()->http_transaction_factory()->
-      GetCache()-> GetBackend(&cache, &cb);
+      GetCache()->GetBackend(&cache, &cb);
   ASSERT_EQ(net::OK, cb.GetResult(rv));
 
   std::string empty;
@@ -559,6 +559,7 @@ TEST_F(MalwareDetailsTest, HTTPCache) {
   expected.set_complete(true);
 
   VerifyResults(actual, expected);
+  profile()->ResetRequestContext();
 }
 
 // Tests the interaction with the HTTP cache (where the cache is empty).