Remove ENABLE(FILE_SYSTEM) compile-time flag.

Source/WebKit/chromium/src/LocalFileSystemChromium.cpp

 /*
  * Copyright (C) 2010, 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 13 matching lines @@
  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #include "config.h"
 #include "LocalFileSystem.h"
 
-#if ENABLE(FILE_SYSTEM)
-
 #include "CrossThreadTask.h"
 #include "Document.h"
 #include "ErrorCallback.h"
 #include "FileSystemCallback.h"
 #include "FileSystemCallbacks.h"
 #include "FileSystemType.h"
 #include "WebFileSystemCallbacksImpl.h"
 #include "WebFrameClient.h"
 #include "WebFrameImpl.h"
 #include "WebPermissionClient.h"
@@ skipping 194 matching lines @@
     WebKit::WebViewImpl* webView = webFrame->viewImpl();
     if (webView->permissionClient() && !webView->permissionClient()->allowFileSystem(webFrame)) {
         context->postTask(createCallbackTask(&deleteFileSystemNotAllowed, callbacks));
         return;
     }
 
     webFrame->client()->deleteFileSystem(webFrame, static_cast<WebFileSystemType>(type), new WebFileSystemCallbacksImpl(callbacks));
 }
 
 } // namespace WebCore
-
-#endif // ENABLE(FILE_SYSTEM)