Remove remaining stub code for IC range profiling.

runtime/vm/stub_code_arm64.cc

Index: runtime/vm/stub_code_arm64.cc
diff --git a/runtime/vm/stub_code_arm64.cc b/runtime/vm/stub_code_arm64.cc
index 32ea930f99cd22877d272874b041f30c796c24f9..9034730ce1e8222099062762239991b2287d8fad 100644
--- a/runtime/vm/stub_code_arm64.cc
+++ b/runtime/vm/stub_code_arm64.cc
@@ -1588,24 +1588,6 @@ void StubCode::GenerateSmiEqualInlineCacheStub(Assembler* assembler) {
 }
 
 
-void StubCode::GenerateUnaryRangeCollectingInlineCacheStub(
-    Assembler* assembler) {
-  GenerateUsageCounterIncrement(assembler, R6);
-  GenerateNArgsCheckInlineCacheStub(assembler, 1,
-      kInlineCacheMissHandlerOneArgRuntimeEntry,
-      Token::kILLEGAL);
-}
-
-
-void StubCode::GenerateBinaryRangeCollectingInlineCacheStub(
-    Assembler* assembler) {
-  GenerateUsageCounterIncrement(assembler, R6);
-  GenerateNArgsCheckInlineCacheStub(assembler, 2,
-      kInlineCacheMissHandlerTwoArgsRuntimeEntry,
-      Token::kILLEGAL);
-}
-
-
 void StubCode::GenerateOneArgOptimizedCheckInlineCacheStub(
     Assembler* assembler) {
   GenerateOptimizedUsageCounterIncrement(assembler);