Debugger: prepare code for debugging on a per-function basis.

test/cctest/test-debug.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 137 matching lines @@
   v8::Local<v8::Object> global = isolate->GetCurrentContext()->Global();
   return v8::Local<v8::Function>::Cast(
       global->Get(v8::String::NewFromUtf8(isolate, function_name)));
 }
 
 
 // Is there any debug info for the function?
 static bool HasDebugInfo(v8::Handle<v8::Function> fun) {
   Handle<v8::internal::JSFunction> f = v8::Utils::OpenHandle(*fun);
   Handle<v8::internal::SharedFunctionInfo> shared(f->shared());
-  return Debug::HasDebugInfo(shared);
+  return shared->HasDebugInfo();
 }
 
 
 // Set a break point in a function and return the associated break point
 // number.
 static int SetBreakPoint(Handle<v8::internal::JSFunction> fun, int position) {
   static int break_point = 0;
   v8::internal::Isolate* isolate = fun->GetIsolate();
   v8::internal::Debug* debug = isolate->debug();
   debug->SetBreakPoint(
@@ skipping 7403 matching lines @@
       "let y = 2;               \n"
       "debugger;                \n"
       "x * y",
       30);
   ExpectInt32(
       "x = 1; y = 2; \n"
       "debugger;"
       "x * y",
       30);
 }