Revert 8122 (stub call asserts) while test failures are investigated.

src/macro-assembler.h

Index: src/macro-assembler.h
===================================================================
--- src/macro-assembler.h	(revision 8124)
+++ src/macro-assembler.h	(working copy)
@@ -93,63 +93,6 @@
 namespace v8 {
 namespace internal {
 
-class FrameScope {
- public:
-  explicit FrameScope(MacroAssembler* masm, StackFrame::Type type)
-      : masm_(masm), type_(type) {
-    ASSERT(!masm->has_frame());
-    masm->set_has_frame(true);
-    if (type != StackFrame::MANUAL && type_ != StackFrame::NONE) {
-      masm->EnterFrame(type);
-    }
-  }
-
-  ~FrameScope() {
-    if (type_ != StackFrame::MANUAL && type_ != StackFrame::NONE) {
-      masm_->LeaveFrame(type_);
-    }
-    masm_->set_has_frame(false);
-  }
-
-  // Normally we generate the leave-frame code when this object goes
-  // out of scope.  Sometimes we may need to generate the code somewhere else
-  // in addition.  Calling this will achieve that, but the object stays in
-  // 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() {
-    masm_->LeaveFrame(type_);
-  }
-
- private:
-  MacroAssembler* masm_;
-  StackFrame::Type type_;
-};
-
-
-class AllowExternalCallThatCantCauseGC: public FrameScope {
- public:
-  explicit AllowExternalCallThatCantCauseGC(MacroAssembler* masm)
-      : FrameScope(masm, StackFrame::NONE) { }
-};
-
-
-class NoCurrentFrameScope {
- public:
-  explicit NoCurrentFrameScope(MacroAssembler* masm)
-      : masm_(masm), saved_(masm->has_frame()) {
-    masm->set_has_frame(false);
-  }
-
-  ~NoCurrentFrameScope() {
-    masm_->set_has_frame(saved_);
-  }
-
- private:
-  MacroAssembler* masm_;
-  bool saved_;
-};
-
-
 // Support for "structured" code comments.
 #ifdef DEBUG