Revert "Merge of source position information from kernel-sdk."

runtime/vm/kernel_reader.h

Index: runtime/vm/kernel_reader.h
diff --git a/runtime/vm/kernel_reader.h b/runtime/vm/kernel_reader.h
index a361c141a5cb556da4daab29aa66f5d2d2f136f3..6b1db8a0033f6550aead615a1fc81128f54dc9f0 100644
--- a/runtime/vm/kernel_reader.h
+++ b/runtime/vm/kernel_reader.h
@@ -58,8 +58,6 @@ class KernelReader {
       : thread_(dart::Thread::Current()),
         zone_(thread_->zone()),
         isolate_(thread_->isolate()),
-        scripts_(Array::ZoneHandle(zone_)),
-        program_(NULL),
         translation_helper_(this, thread_, zone_, isolate_),
         type_translator_(&translation_helper_,
                          &active_class_,
@@ -68,9 +66,6 @@ class KernelReader {
         buffer_(buffer),
         buffer_length_(len) {}
 
-  // Returns either pointer to a program or null.
-  Program* ReadPrecompiledProgram();
-
   // Returns either a library or a failure object.
   dart::Object& ReadProgram();
 
@@ -94,13 +89,6 @@ class KernelReader {
                      Procedure* procedure,
                      Class* kernel_klass = NULL);
 
-  // If klass's script is not the script at the uri index, return a PatchClass
-  // for klass whose script corresponds to the uri index.
-  // Otherwise return klass.
-  const Object& ClassForScriptAt(const dart::Class& klass,
-                                 intptr_t source_uri_index);
-  Script& ScriptAt(intptr_t source_uri_index);
-
   void GenerateFieldAccessors(const dart::Class& klass,
                               const dart::Field& field,
                               Field* kernel_field);
@@ -116,8 +104,6 @@ class KernelReader {
   dart::Thread* thread_;
   dart::Zone* zone_;
   dart::Isolate* isolate_;
-  Array& scripts_;
-  Program* program_;
   ActiveClass active_class_;
   BuildingTranslationHelper translation_helper_;
   DartTypeTranslator type_translator_;