Revert "CPUProfiler: propagate scriptId to the front-end"

src/api.cc

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 7308 matching lines @@
     return ToApiHandle<String>(
         isolate->factory()->InternalizeUtf8String(entry->name()));
   } else {
     return ToApiHandle<String>(isolate->factory()->NewConsString(
         isolate->factory()->InternalizeUtf8String(entry->name_prefix()),
         isolate->factory()->InternalizeUtf8String(entry->name())));
   }
 }
 
 
-int CpuProfileNode::GetScriptId() const {
-  i::Isolate* isolate = i::Isolate::Current();
-  IsDeadCheck(isolate, "v8::CpuProfileNode::GetScriptId");
-  const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
-  const i::CodeEntry* entry = node->entry();
-  return entry->script_id();
-}
-
-
 Handle<String> CpuProfileNode::GetScriptResourceName() const {
   i::Isolate* isolate = i::Isolate::Current();
   IsDeadCheck(isolate, "v8::CpuProfileNode::GetScriptResourceName");
   const i::ProfileNode* node = reinterpret_cast<const i::ProfileNode*>(this);
   return ToApiHandle<String>(isolate->factory()->InternalizeUtf8String(
       node->entry()->resource_name()));
 }
 
 
 int CpuProfileNode::GetLineNumber() const {
@@ skipping 691 matching lines @@
   Isolate* isolate = reinterpret_cast<Isolate*>(info.GetIsolate());
   Address callback_address =
       reinterpret_cast<Address>(reinterpret_cast<intptr_t>(callback));
   VMState<EXTERNAL> state(isolate);
   ExternalCallbackScope call_scope(isolate, callback_address);
   return callback(info);
 }
 
 
 } }  // namespace v8::internal