Simplified CPU/CpuFeatures a bit.

src/mips/assembler-mips.cc

Index: src/mips/assembler-mips.cc
diff --git a/src/mips/assembler-mips.cc b/src/mips/assembler-mips.cc
index f3a57f94a50d3c071605a00bfa73a4e658fd885f..ccdc114801b7c9df6b46105cb62ec6769f85f8ec 100644
--- a/src/mips/assembler-mips.cc
+++ b/src/mips/assembler-mips.cc
@@ -46,7 +46,6 @@ namespace internal {
 #ifdef DEBUG
 bool CpuFeatures::initialized_ = false;
 #endif
-bool CpuFeatures::hint_creating_snapshot_ = false;
 unsigned CpuFeatures::supported_ = 0;
 unsigned CpuFeatures::found_by_runtime_probing_only_ = 0;
 unsigned CpuFeatures::cross_compile_ = 0;
@@ -103,22 +102,6 @@ const char* DoubleRegister::AllocationIndexToString(int index) {
 }
 
 
-void CpuFeatures::SetHintCreatingSnapshot() {
-  hint_creating_snapshot_ = true;
-}
-
-
-void CpuFeatures::ProbeWithoutIsolate() {
-  Probe(hint_creating_snapshot_);
-}
-
-
-void CpuFeatures::Probe() {
-  // The Serializer can only be queried after isolate initialization.
-  Probe(Serializer::enabled());
-}
-
-
 void CpuFeatures::Probe(bool serializer_enabled) {
   unsigned standard_features = (OS::CpuFeaturesImpliedByPlatform() |
                                 CpuFeaturesImpliedByCompiler());