Sub-minor-key-ify four HydrogenCodeStubs.

src/code-stubs-hydrogen.cc

Index: src/code-stubs-hydrogen.cc
diff --git a/src/code-stubs-hydrogen.cc b/src/code-stubs-hydrogen.cc
index ce645da1ae950d76968fec343a0c56a5338ff1d6..859310db4a6406ebf1cef80d11892d115054215a 100644
--- a/src/code-stubs-hydrogen.cc
+++ b/src/code-stubs-hydrogen.cc
@@ -1063,7 +1063,7 @@ HValue* CodeStubGraphBuilder<ToBooleanStub>::BuildCodeInitializedStub() {
   HValue* true_value = NULL;
   HValue* false_value = NULL;
 
-  switch (stub->GetMode()) {
+  switch (stub->mode()) {
     case ToBooleanStub::RESULT_AS_SMI:
       true_value = graph()->GetConstant1();
       false_value = graph()->GetConstant0();
@@ -1079,7 +1079,7 @@ HValue* CodeStubGraphBuilder<ToBooleanStub>::BuildCodeInitializedStub() {
   }
 
   IfBuilder if_true(this);
-  if_true.If<HBranch>(GetParameter(0), stub->GetTypes());
+  if_true.If<HBranch>(GetParameter(0), stub->types());
   if_true.Then();
   if_true.Return(true_value);
   if_true.Else();