Revert of Correctly annotate eval origin.

src/frames.cc

Index: src/frames.cc
diff --git a/src/frames.cc b/src/frames.cc
index 38086b5a6d90cc8668b92a6d66836df74d6a274a..0e57429ea3077e2f50e056369ff6406b0ed34b70 100644
--- a/src/frames.cc
+++ b/src/frames.cc
@@ -976,12 +976,6 @@
          CannotDeoptFromAsmCode(Code::cast(abstract_code), function));
 }
 
-FrameSummary FrameSummary::GetFirst(JavaScriptFrame* frame) {
-  List<FrameSummary> frames(FLAG_max_inlining_levels + 1);
-  frame->Summarize(&frames);
-  return frames.first();
-}
-
 void FrameSummary::Print() {
   PrintF("receiver: ");
   receiver_->ShortPrint();
@@ -1234,15 +1228,15 @@
   SetExpression(index, Smi::FromInt(raw_offset));
 }
 
-BytecodeArray* InterpretedFrame::GetBytecodeArray() const {
+Object* InterpretedFrame::GetBytecodeArray() const {
   const int index = InterpreterFrameConstants::kBytecodeArrayExpressionIndex;
   DCHECK_EQ(
       InterpreterFrameConstants::kBytecodeArrayFromFp,
       InterpreterFrameConstants::kExpressionsOffset - index * kPointerSize);
-  return BytecodeArray::cast(GetExpression(index));
-}
-
-void InterpretedFrame::PatchBytecodeArray(BytecodeArray* bytecode_array) {
+  return GetExpression(index);
+}
+
+void InterpretedFrame::PatchBytecodeArray(Object* bytecode_array) {
   const int index = InterpreterFrameConstants::kBytecodeArrayExpressionIndex;
   DCHECK_EQ(
       InterpreterFrameConstants::kBytecodeArrayFromFp,