CPU profiler: add secure profiles by filtering out functions using security tokens.

src/api.cc

 // Copyright 2009 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 4232 matching lines @@
   return reinterpret_cast<const CpuProfileNode*>(profile->top_down()->root());
 }
 
 
 int CpuProfiler::GetProfilesCount() {
   IsDeadCheck("v8::CpuProfiler::GetProfilesCount");
   return i::CpuProfiler::GetProfilesCount();
 }
 
 
-const CpuProfile* CpuProfiler::GetProfile(int index) {
+const CpuProfile* CpuProfiler::GetProfile(int index,
+                                          Handle<Value> security_token) {
   IsDeadCheck("v8::CpuProfiler::GetProfile");
-  return reinterpret_cast<const CpuProfile*>(i::CpuProfiler::GetProfile(index));
+  return reinterpret_cast<const CpuProfile*>(
+      i::CpuProfiler::GetProfile(
+          security_token.IsEmpty() ? NULL : *Utils::OpenHandle(*security_token),
+          index));
 }
 
 
-const CpuProfile* CpuProfiler::FindProfile(unsigned uid) {
+const CpuProfile* CpuProfiler::FindProfile(unsigned uid,
+                                           Handle<Value> security_token) {
   IsDeadCheck("v8::CpuProfiler::FindProfile");
-  return reinterpret_cast<const CpuProfile*>(i::CpuProfiler::FindProfile(uid));
+  return reinterpret_cast<const CpuProfile*>(
+      i::CpuProfiler::FindProfile(
+          security_token.IsEmpty() ? NULL : *Utils::OpenHandle(*security_token),
+          uid));
 }
 
 
 void CpuProfiler::StartProfiling(Handle<String> title) {
   IsDeadCheck("v8::CpuProfiler::StartProfiling");
   i::CpuProfiler::StartProfiling(*Utils::OpenHandle(*title));
 }
 
 
-const CpuProfile* CpuProfiler::StopProfiling(Handle<String> title) {
+const CpuProfile* CpuProfiler::StopProfiling(Handle<String> title,
+                                             Handle<Value> security_token) {
   IsDeadCheck("v8::CpuProfiler::StopProfiling");
   return reinterpret_cast<const CpuProfile*>(
-      i::CpuProfiler::StopProfiling(*Utils::OpenHandle(*title)));
+      i::CpuProfiler::StopProfiling(
+          security_token.IsEmpty() ? NULL : *Utils::OpenHandle(*security_token),
+          *Utils::OpenHandle(*title)));
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING
 
 
 namespace internal {
 
 
 HandleScopeImplementer* HandleScopeImplementer::instance() {
   return &thread_local;
@@ skipping 68 matching lines @@
 
 
 char* HandleScopeImplementer::Iterate(ObjectVisitor* v, char* storage) {
   HandleScopeImplementer* thread_local =
       reinterpret_cast<HandleScopeImplementer*>(storage);
   thread_local->IterateThis(v);
   return storage + ArchiveSpacePerThread();
 }
 
 } }  // namespace v8::internal