Version 3.0.2.

src/api.cc

Index: src/api.cc
diff --git a/src/api.cc b/src/api.cc
index e169bd08a0996e6de49e53e50cd17fbcb769e723..0ec8cf123e49acc01b746286c05c0397b16e40fc 100644
--- a/src/api.cc
+++ b/src/api.cc
@@ -1165,22 +1165,14 @@ void ObjectTemplate::SetInternalFieldCount(int value) {
 
 
 ScriptData* ScriptData::PreCompile(const char* input, int length) {
-  i::Utf8ToUC16CharacterStream stream(
-      reinterpret_cast<const unsigned char*>(input), length);
-  return i::ParserApi::PreParse(&stream, NULL);
+  unibrow::Utf8InputBuffer<> buf(input, length);
+  return i::ParserApi::PreParse(i::Handle<i::String>(), &buf, NULL);
 }
 
 
 ScriptData* ScriptData::PreCompile(v8::Handle<String> source) {
   i::Handle<i::String> str = Utils::OpenHandle(*source);
-  if (str->IsExternalTwoByteString()) {
-    i::ExternalTwoByteStringUC16CharacterStream stream(
-      i::Handle<i::ExternalTwoByteString>::cast(str), 0, str->length());
-    return i::ParserApi::PreParse(&stream, NULL);
-  } else {
-    i::GenericStringUC16CharacterStream stream(str, 0, str->length());
-    return i::ParserApi::PreParse(&stream, NULL);
-  }
+  return i::ParserApi::PreParse(str, NULL, NULL);
 }
 
 
@@ -4947,8 +4939,7 @@ const HeapSnapshot* HeapProfiler::FindSnapshot(unsigned uid) {
 
 
 const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title,
-                                               HeapSnapshot::Type type,
-                                               ActivityControl* control) {
+                                               HeapSnapshot::Type type) {
   IsDeadCheck("v8::HeapProfiler::TakeSnapshot");
   i::HeapSnapshot::Type internal_type = i::HeapSnapshot::kFull;
   switch (type) {
@@ -4962,8 +4953,7 @@ const HeapSnapshot* HeapProfiler::TakeSnapshot(Handle<String> title,
       UNREACHABLE();
   }
   return reinterpret_cast<const HeapSnapshot*>(
-      i::HeapProfiler::TakeSnapshot(
-          *Utils::OpenHandle(*title), internal_type, control));
+      i::HeapProfiler::TakeSnapshot(*Utils::OpenHandle(*title), internal_type));
 }
 
 #endif  // ENABLE_LOGGING_AND_PROFILING