Removing FileUtilities::revealOSInFolder which is not used anymore

content/renderer/renderer_webkitplatformsupport_impl.cc

Index: content/renderer/renderer_webkitplatformsupport_impl.cc
diff --git a/content/renderer/renderer_webkitplatformsupport_impl.cc b/content/renderer/renderer_webkitplatformsupport_impl.cc
index 9a8926b5e08ca8f5fafd333267f0661a9eb8e75e..f4b7d6e56a111d73beaa835dedf6ae4a09bf1cd1 100644
--- a/content/renderer/renderer_webkitplatformsupport_impl.cc
+++ b/content/renderer/renderer_webkitplatformsupport_impl.cc
@@ -112,7 +112,6 @@ class RendererWebKitPlatformSupportImpl::MimeRegistry
 class RendererWebKitPlatformSupportImpl::FileUtilities
     : public webkit_glue::WebFileUtilitiesImpl {
  public:
-  virtual void revealFolderInOS(const WebKit::WebString& path);
   virtual bool getFileSize(const WebKit::WebString& path, long long& result);
   virtual bool getFileModificationTime(const WebKit::WebString& path,
                                        double& result);
@@ -419,15 +418,6 @@ bool RendererWebKitPlatformSupportImpl::FileUtilities::getFileSize(
   return false;
 }
 
-void RendererWebKitPlatformSupportImpl::FileUtilities::revealFolderInOS(
-    const WebString& path) {
-  FilePath file_path(webkit_glue::WebStringToFilePath(path));
-  bool res = file_util::AbsolutePath(&file_path);
-  DCHECK(res);
-  RenderThreadImpl::current()->Send(
-      new FileUtilitiesMsg_RevealFolderInOS(file_path));
-}
-
 bool RendererWebKitPlatformSupportImpl::FileUtilities::getFileModificationTime(
     const WebString& path,
     double& result) {