Revert 235752 "Fix chrome upload with content uri"

trunk/src/base/files/file_path.h

Index: trunk/src/base/files/file_path.h
===================================================================
--- trunk/src/base/files/file_path.h	(revision 235758)
+++ trunk/src/base/files/file_path.h	(working copy)
@@ -387,15 +387,6 @@
                                    const StringType& string2);
 #endif
 
-#if defined(OS_ANDROID)
-  // On android, file selection dialog can return a file with content uri
-  // scheme(starting with content://). Content uri needs to be opened with
-  // ContentResolver to guarantee that the app has appropriate permissions
-  // to access it.
-  // Returns true if the path is a content uri, or false otherwise.
-  bool IsContentUri() const;
-#endif
-
  private:
   // Remove trailing separators from this object.  If the path is absolute, it
   // will never be stripped any more than to refer to the absolute root