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

src/cpu-profiler.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 237 matching lines @@
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                   Code* code,
                                   SharedFunctionInfo* shared,
                                   CompilationInfo* info,
                                   Name* name) {
   if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();
   rec->entry = profiles_->NewCodeEntry(tag, profiles_->GetFunctionName(name));
-  if (info) {
-    rec->entry->set_no_frame_ranges(info->ReleaseNoFrameRanges());
-  }
-  ASSERT(Script::cast(shared->script()));
-  Script* script = Script::cast(shared->script());
-  rec->entry->set_script_id(script->id()->value());
+  rec->entry->set_no_frame_ranges(info ?
+                                  info->ReleaseNoFrameRanges() :
+                                  NULL);
   rec->size = code->ExecutableSize();
   rec->shared = shared->address();
   processor_->Enqueue(evt_rec);
 }
 
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                   Code* code,
                                   SharedFunctionInfo* shared,
                                   CompilationInfo* info,
                                   String* source, int line) {
   if (FilterOutCodeCreateEvent(tag)) return;
   CodeEventsContainer evt_rec(CodeEventRecord::CODE_CREATION);
   CodeCreateEventRecord* rec = &evt_rec.CodeCreateEventRecord_;
   rec->start = code->address();
   rec->entry = profiles_->NewCodeEntry(
       tag,
       profiles_->GetFunctionName(shared->DebugName()),
       TokenEnumerator::kNoSecurityToken,
       CodeEntry::kEmptyNamePrefix,
       profiles_->GetName(source),
       line);
-  if (info) {
-    rec->entry->set_no_frame_ranges(info->ReleaseNoFrameRanges());
-  }
-  ASSERT(Script::cast(shared->script()));
-  Script* script = Script::cast(shared->script());
-  rec->entry->set_script_id(script->id()->value());
+  rec->entry->set_no_frame_ranges(info ?
+                                  info->ReleaseNoFrameRanges() :
+                                  NULL);
   rec->size = code->ExecutableSize();
   rec->shared = shared->address();
   processor_->Enqueue(evt_rec);
 }
 
 
 void CpuProfiler::CodeCreateEvent(Logger::LogEventsAndTags tag,
                                   Code* code,
                                   int args_count) {
   if (FilterOutCodeCreateEvent(tag)) return;
@@ skipping 219 matching lines @@
     ReportBuiltinEventRecord* rec = &evt_rec.ReportBuiltinEventRecord_;
     Builtins::Name id = static_cast<Builtins::Name>(i);
     rec->start = builtins->builtin(id)->address();
     rec->builtin_id = id;
     processor_->Enqueue(evt_rec);
   }
 }
 
 
 } }  // namespace v8::internal