Refactor safe-browsing build-config definitions.

chrome/browser/apps/ephemeral_app_launcher_browsertest.cc

Index: chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
diff --git a/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc b/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
index 0b9a779b52a7c575cb8a5494f89e6f95f0f2143e..c5d7320b2621a4f5fd9820628c5c91cacf0ee9da 100644
--- a/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
+++ b/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
@@ -435,6 +435,8 @@ IN_PROC_BROWSER_TEST_F(EphemeralAppLauncherTest, BlockedByPolicy) {
   EXPECT_FALSE(GetInstalledExtension(kDefaultAppId));
 }
 
+// The blacklist relies on safe-browsing database infrastructure.
+#if defined(SAFE_BROWSING_DATABASE)
 // Verifies that an app blacklisted for malware is not installed ephemerally.
 IN_PROC_BROWSER_TEST_F(EphemeralAppLauncherTest, BlacklistedForMalware) {
   // Mock a BLACKLISTED_MALWARE return status.
@@ -459,6 +461,7 @@ IN_PROC_BROWSER_TEST_F(EphemeralAppLauncherTest, BlacklistStateUnknown) {
   RunLaunchTest(kDefaultAppId, webstore_install::SUCCESS, true);
   ValidateAppInstalledEphemerally(kDefaultAppId);
 }
+#endif
 
 // Verifies that an app with unsupported requirements is not installed
 // ephemerally.