Fix tests that were setting safebrowsing factories without unsetting them.

chrome/browser/safe_browsing/database_manager_unittest.cc

Index: chrome/browser/safe_browsing/database_manager_unittest.cc
diff --git a/chrome/browser/safe_browsing/database_manager_unittest.cc b/chrome/browser/safe_browsing/database_manager_unittest.cc
index 9c425a60087943e37b195c9bcd2a19dfc07168d6..c32409beefae54dd7bc2caccb56e2321fc35dc77 100644
--- a/chrome/browser/safe_browsing/database_manager_unittest.cc
+++ b/chrome/browser/safe_browsing/database_manager_unittest.cc
@@ -39,10 +39,15 @@ class TestSafeBrowsingServiceFactory : public SafeBrowsingServiceFactory {
 class SafeBrowsingDatabaseManagerTest : public PlatformTest {
  public:
 
-  virtual void SetUp() {
+  virtual void SetUp() OVERRIDE {
     PlatformTest::SetUp();
     SafeBrowsingService::RegisterFactory(&factory_);
   }
+
+  virtual void TearDown() OVERRIDE {
+    SafeBrowsingService::RegisterFactory(NULL);

[Scott Hess - ex-Googler, 2013/10/31 22:07:20]

PlatformTest::TearDown() after.

[mattm, 2013/10/31 22:39:23]

Oops, Done.

+  }
+
   bool RunSBHashTest(const safe_browsing_util::ListType list_type,
                      const std::vector<SBThreatType>& expected_threats,
                      const std::string& result_list);