MIPS: Unify deoptimizer for JavaScript frames.

src/mips/frames-mips.cc

Index: src/mips/frames-mips.cc
diff --git a/src/mips/frames-mips.cc b/src/mips/frames-mips.cc
index 79505ae9cb7a9f709feb7b94758d4b41c3f652e9..540caa9d0d6edf87ad96fe246d4acd7697f7b26c 100644
--- a/src/mips/frames-mips.cc
+++ b/src/mips/frames-mips.cc
@@ -47,6 +47,10 @@ Address ExitFrame::ComputeStackPointer(Address fp) {
 }
 
 
+Register JavaScriptFrame::fp_register() { return v8::internal::fp; }
+Register JavaScriptFrame::context_register() { return cp; }
+
+
 Register StubFailureTrampolineFrame::fp_register() { return v8::internal::fp; }
 Register StubFailureTrampolineFrame::context_register() { return cp; }