Make VibrationMessageFilter available to other platforms.

content/renderer/renderer_webkitplatformsupport_impl.h

Index: content/renderer/renderer_webkitplatformsupport_impl.h
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.h b/content/renderer/renderer_webkitplatformsupport_impl.h
index 793acb3877220ac8385359d80fea6e8006ac2a26..efeb41f62573670760957fb023a31351d6406d8a 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.h
+++ b/content/renderer/renderer_webkitplatformsupport_impl.h
@@ -146,11 +146,8 @@ class CONTENT_EXPORT RendererWebKitPlatformSupportImpl
       const blink::WebURL& storage_partition,
       blink::WebStorageQuotaType,
       blink::WebStorageQuotaCallbacks*) OVERRIDE;
-
-#if defined(OS_ANDROID)
   virtual void vibrate(unsigned int milliseconds);
   virtual void cancelVibration();
-#endif  // defined(OS_ANDROID)
 
   // Disables the WebSandboxSupport implementation for testing.
   // Tests that do not set up a full sandbox environment should call