Enable database and appcache for V8

These have been disabled due to the new runtime feature enabler flags in the V8 bindings.
See http://trac.webkit.org/changeset/49989 and http://trac.webkit.org/changeset/50534

Change-Id: I7fb78dcaa3235cd87af1aebed4d767e81dfc48e2
diff --git a/WebCore/bindings/v8/RuntimeEnabledFeatures.cpp b/WebCore/bindings/v8/RuntimeEnabledFeatures.cpp
index cf97b5b..b750836 100644
--- a/WebCore/bindings/v8/RuntimeEnabledFeatures.cpp
+++ b/WebCore/bindings/v8/RuntimeEnabledFeatures.cpp
@@ -33,10 +33,16 @@
 
 namespace WebCore {
 
-bool RuntimeEnabledFeatures::isDatabaseEnabled = false;
+#if PLATFORM(ANDROID)
+// This should default to true, to match the behavior with JSC
+bool RuntimeEnabledFeatures::isDatabaseEnabled = true;
+#endif
 bool RuntimeEnabledFeatures::isLocalStorageEnabled = true;
 bool RuntimeEnabledFeatures::isSessionStorageEnabled = true;
-bool RuntimeEnabledFeatures::isNotificationsEnabled = false;
-bool RuntimeEnabledFeatures::isApplicationCacheEnabled = false;
+#if PLATFORM(ANDROID)
+// These should default to true, to match the behavior with JSC
+bool RuntimeEnabledFeatures::isNotificationsEnabled = true;
+bool RuntimeEnabledFeatures::isApplicationCacheEnabled = true;
+#endif
 
 } // namespace WebCore