[inspector] cache stack frame for call sites

src/perf-jit.cc

 // Copyright 2016 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 266 matching lines @@
   } else {
     return SourcePositionInfo(pos, function);
   }
 }
 
 }  // namespace
 
 void PerfJitLogger::LogWriteDebugInfo(Code* code, SharedFunctionInfo* shared) {
   // Compute the entry count and get the name of the script.
   uint32_t entry_count = 0;
-  for (SourcePositionTableIterator iterator(code->source_position_table());
+  for (SourcePositionTableIterator iterator(code->SourcePositionTable());
        !iterator.done(); iterator.Advance()) {
     entry_count++;
   }
   if (entry_count == 0) return;
   Handle<Script> script(Script::cast(shared->script()));
 
   PerfJitCodeDebugInfo debug_info;
 
   debug_info.event_ = PerfJitCodeLoad::kDebugInfo;
   debug_info.time_stamp_ = GetTimestamp();
   debug_info.address_ = reinterpret_cast<uint64_t>(code->instruction_start());
   debug_info.entry_count_ = entry_count;
 
   uint32_t size = sizeof(debug_info);
   // Add the sizes of fixed parts of entries.
   size += entry_count * sizeof(PerfJitDebugEntry);
   // Add the size of the name after each entry.
 
   Handle<Code> code_handle(code);
   Handle<SharedFunctionInfo> function_handle(shared);
-  for (SourcePositionTableIterator iterator(code->source_position_table());
+  for (SourcePositionTableIterator iterator(code->SourcePositionTable());
        !iterator.done(); iterator.Advance()) {
     SourcePositionInfo info(GetSourcePositionInfo(code_handle, function_handle,
                                                   iterator.source_position()));
     Handle<Script> script(Script::cast(info.function->script()));
     std::unique_ptr<char[]> name_string = GetScriptName(script);
     size += (static_cast<uint32_t>(strlen(name_string.get())) + 1);
   }
 
   int padding = ((size + 7) & (~7)) - size;
   debug_info.size_ = size + padding;
   LogWriteBytes(reinterpret_cast<const char*>(&debug_info), sizeof(debug_info));
 
   Address code_start = code->instruction_start();
 
-  for (SourcePositionTableIterator iterator(code->source_position_table());
+  for (SourcePositionTableIterator iterator(code->SourcePositionTable());
        !iterator.done(); iterator.Advance()) {
     SourcePositionInfo info(GetSourcePositionInfo(code_handle, function_handle,
                                                   iterator.source_position()));
     PerfJitDebugEntry entry;
     // The entry point of the function will be placed straight after the ELF
     // header when processed by "perf inject". Adjust the position addresses
     // accordingly.
     entry.address_ = reinterpret_cast<intptr_t>(
         code_start + iterator.code_offset() + kElfHeaderSize);
     entry.line_number_ = info.line + 1;
@@ skipping 67 matching lines @@
   header.time_stamp_ =
       static_cast<uint64_t>(base::OS::TimeCurrentMillis() * 1000.0);
   header.flags_ = 0;
 
   LogWriteBytes(reinterpret_cast<const char*>(&header), sizeof(header));
 }
 
 #endif  // V8_OS_LINUX
 }  // namespace internal
 }  // namespace v8