Reverting 3174. Aka reapplying 3150, 3151 and 3159. Aka api accessor

test/cctest/test-log-stack-tracer.cc

 // Copyright 2006-2009 the V8 project authors. All rights reserved.
 //
 // Tests of profiler-related functions from log.h
 
 #ifdef ENABLE_LOGGING_AND_PROFILING
 
 #include <stdlib.h>
 
 #include "v8.h"
 
@@ skipping 145 matching lines @@
   return Top::js_entry_sp(Top::GetCurrentThread());
 }
 
 
 v8::Handle<v8::Value> TraceExtension::JSEntrySP(const v8::Arguments& args) {
   CHECK_NE(0, GetJsEntrySp());
   return v8::Undefined();
 }
 
 
-static void CompileRun(const char* source) {
-  Script::Compile(String::New(source))->Run();
-}
-
-
 v8::Handle<v8::Value> TraceExtension::JSEntrySPLevel2(
     const v8::Arguments& args) {
   v8::HandleScope scope;
   const Address js_entry_sp = GetJsEntrySp();
   CHECK_NE(0, js_entry_sp);
   CompileRun("js_entry_sp();");
   CHECK_EQ(js_entry_sp, GetJsEntrySp());
   return v8::Undefined();
 }
 
@@ skipping 187 matching lines @@
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("a = 1; b = a + 1;");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp();");
   CHECK_EQ(0, GetJsEntrySp());
   CompileRun("js_entry_sp_level2();");
   CHECK_EQ(0, GetJsEntrySp());
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING