--- old/src/share/vm/classfile/classLoader.hpp	2016-12-08 19:05:16.486316815 -0500
+++ new/src/share/vm/classfile/classLoader.hpp	2016-12-08 19:05:15.078236362 -0500
@@ -69,7 +69,6 @@
   // Attempt to locate file_name through this class path entry.
   // Returns a class file parsing stream if successfull.
   virtual ClassFileStream* open_stream(const char* name, TRAPS) = 0;
-  virtual bool stream_exists(const char* name) = 0;
   // Debugging
   NOT_PRODUCT(virtual void compile_the_world(Handle loader, TRAPS) = 0;)
 };
@@ -84,7 +83,6 @@
   JImageFile* jimage() const { return NULL; }
   ClassPathDirEntry(const char* dir);
   ClassFileStream* open_stream(const char* name, TRAPS);
-  bool stream_exists(const char* name) { return false; }
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
 };
@@ -128,7 +126,6 @@
   ClassFileStream* open_stream(const char* name, TRAPS);
   void contents_do(void f(const char* name, void* context), void* context);
   bool is_multiple_versioned(TRAPS) NOT_CDS_RETURN_(false);
-  bool stream_exists(const char* name);
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
 };
@@ -148,7 +145,6 @@
   ClassPathImageEntry(JImageFile* jimage, const char* name);
   ~ClassPathImageEntry();
   ClassFileStream* open_stream(const char* name, TRAPS);
-  bool stream_exists(const char* name) { return false; }
 
   // Debugging
   NOT_PRODUCT(void compile_the_world(Handle loader, TRAPS);)
@@ -259,7 +255,6 @@
 
   // Info used by CDS
   CDS_ONLY(static SharedPathsMiscInfo * _shared_paths_misc_info;)
-  CDS_ONLY(static int _num_patch_mod_prefixes;)
 
   // Initialization:
   //   - setup the boot loader's system class path
@@ -434,9 +429,6 @@
   static void initialize_module_loader_map(JImageFile* jimage);
   static s2 classloader_type(Symbol* class_name, ClassPathEntry* e,
                              int classpath_index, TRAPS);
-  static bool is_in_patch_module(const char* const file_name);
-  static void setup_patch_mod_path(); // Only when -Xshare:dump
-  static int num_patch_mod_prefixes() { return _num_patch_mod_prefixes; }
 #endif
 
   static void  trace_class_path(const char* msg, const char* name = NULL);