VM: More abstract interface for generating stub calls.

runtime/vm/debugger_arm.cc

Index: runtime/vm/debugger_arm.cc
diff --git a/runtime/vm/debugger_arm.cc b/runtime/vm/debugger_arm.cc
index c642d94d270b02164cb62d9af20d0f54bbe32c27..e0a366da26112238cc451dd18541bc9ecc266e0c 100644
--- a/runtime/vm/debugger_arm.cc
+++ b/runtime/vm/debugger_arm.cc
@@ -24,10 +24,10 @@ void CodeBreakpoint::PatchCode() {
   switch (breakpoint_kind_) {
     case RawPcDescriptors::kIcCall:
     case RawPcDescriptors::kUnoptStaticCall:
-      stub_target = StubCode::ICCallBreakpointEntryPoint();
+      stub_target = StubCode::ICCallBreakpoint_entry()->EntryPoint();
       break;
     case RawPcDescriptors::kRuntimeCall:
-      stub_target = StubCode::RuntimeCallBreakpointEntryPoint();
+      stub_target = StubCode::RuntimeCallBreakpoint_entry()->EntryPoint();
       break;
     default:
       UNREACHABLE();