Remove ENABLE(FILE_SYSTEM) compile-time flag.

Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp

Index: Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
diff --git a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
index 38368e7882f2d265fbda856e7e9c0eda2753f2a2..fd133f4a3c971e80fff56b1d67c589c1167e6029 100644
--- a/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
+++ b/Source/WebCore/bindings/generic/RuntimeEnabledFeatures.cpp
@@ -31,15 +31,12 @@
 #include "config.h"
 #include "RuntimeEnabledFeatures.h"
 
+#include "AsyncFileSystem.h"
 #include "DatabaseManager.h"
 #include "MediaPlayer.h"
 #include "SharedWorkerRepository.h"
 #include "WebSocket.h"
 
-#if ENABLE(FILE_SYSTEM)
-#include "AsyncFileSystem.h"
-#endif
-
 namespace WebCore {
 
 bool RuntimeEnabledFeatures::isLocalStorageEnabled = true;
@@ -73,14 +70,12 @@ bool RuntimeEnabledFeatures::isPeerConnectionEnabled = true;
 bool RuntimeEnabledFeatures::isGamepadEnabled = false;
 #endif
 
-#if ENABLE(FILE_SYSTEM)
 bool RuntimeEnabledFeatures::isFileSystemEnabled = false;
 
 bool RuntimeEnabledFeatures::fileSystemEnabled()
 {
     return isFileSystemEnabled && AsyncFileSystem::isAvailable();
 }
-#endif
 
 #if ENABLE(JAVASCRIPT_I18N_API)
 bool RuntimeEnabledFeatures::isJavaScriptI18NAPIEnabled = false;