Revert relanded strong property access CL

src/ic/arm64/handler-compiler-arm64.cc

Index: src/ic/arm64/handler-compiler-arm64.cc
diff --git a/src/ic/arm64/handler-compiler-arm64.cc b/src/ic/arm64/handler-compiler-arm64.cc
index 5d1c8e2a42b1c5f7a3e279ecda6a3a8f00718ed0..3986c0ed661b57714083445dfac3b64a743c6d8c 100644
--- a/src/ic/arm64/handler-compiler-arm64.cc
+++ b/src/ic/arm64/handler-compiler-arm64.cc
@@ -267,30 +267,6 @@ void NamedStoreHandlerCompiler::GenerateStoreViaSetter(
 }
 
 
-void NamedLoadHandlerCompiler::GenerateSlow(MacroAssembler* masm) {
-  // Push receiver and key for runtime call.
-  __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
-
-  // The slow case calls into the runtime to complete the load without causing
-  // an IC miss that would otherwise cause a transition to the generic stub.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(IC::kLoadIC_Slow), masm->isolate());
-  __ TailCallExternalReference(ref, 2, 1);
-}
-
-
-void ElementHandlerCompiler::GenerateLoadSlow(MacroAssembler* masm) {
-  // Push receiver and key for runtime call.
-  __ Push(LoadDescriptor::ReceiverRegister(), LoadDescriptor::NameRegister());
-
-  // The slow case calls into the runtime to complete the load without causing
-  // an IC miss that would otherwise cause a transition to the generic stub.
-  ExternalReference ref =
-      ExternalReference(IC_Utility(IC::kKeyedLoadIC_Slow), masm->isolate());
-  __ TailCallExternalReference(ref, 2, 1);
-}
-
-
 void NamedLoadHandlerCompiler::GenerateLoadViaGetter(
     MacroAssembler* masm, Handle<Map> map, Register receiver, Register holder,
     int accessor_index, int expected_arguments, Register scratch) {