Revert 171408

content/public/browser/content_browser_client.h

Index: content/public/browser/content_browser_client.h
diff --git a/content/public/browser/content_browser_client.h b/content/public/browser/content_browser_client.h
index 373ec582bbb6973f9b5211d796754970f49b2246..7368ebb665352d00cdd7cffca2b3dcbf816076b5 100644
--- a/content/public/browser/content_browser_client.h
+++ b/content/public/browser/content_browser_client.h
@@ -459,6 +459,9 @@ class CONTENT_EXPORT ContentBrowserClient {
                                     const GURL& url,
                                     const SocketPermissionRequest& params);
 
+  // Returns true if renderer processes can use private Pepper File APIs.
+  virtual bool AllowPepperPrivateFileAPI();
+
   // Returns the directory containing hyphenation dictionaries.
   virtual FilePath GetHyphenDictionaryDirectory();