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 dcb1a7396795ee54aa68d8002e58c7d131ab9ede..7532c7dbffee997a26b121270d4509ce82ab00fa 100644
--- a/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
+++ b/chrome/browser/apps/ephemeral_app_launcher_browsertest.cc
@@ -426,6 +426,8 @@ 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.
@@ -450,6 +452,7 @@ 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.