Introduce FrameAndConstantPoolScope and ConstantPoolUnavailableScope.

src/macro-assembler.h

Index: src/macro-assembler.h
diff --git a/src/macro-assembler.h b/src/macro-assembler.h
index 230c68ab0e47a67826a7ddcf51b083b76fe423b3..97f9dbdde52f3c8508b2d1b83f284bdf15a38ae6 100644
--- a/src/macro-assembler.h
+++ b/src/macro-assembler.h
@@ -124,6 +124,7 @@ class FrameScope {
   // scope, the MacroAssembler is still marked as being in a frame scope, and
   // the code will be generated again when it goes out of scope.
   void GenerateLeaveFrame() {
+    ASSERT(type_ != StackFrame::MANUAL && type_ != StackFrame::NONE);
     masm_->LeaveFrame(type_);
   }