[presubmit] Enabling readability/inheritance linter checking.

src/code-stubs.h

 // Copyright 2012 the V8 project authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef V8_CODE_STUBS_H_
 #define V8_CODE_STUBS_H_
 
 #include "src/allocation.h"
 #include "src/assembler.h"
 #include "src/codegen.h"
@@ skipping 524 matching lines @@
 
   DEFINE_CODE_STUB_BASE(HydrogenCodeStub, CodeStub);
 };
 
 
 class TurboFanCodeStub : public CodeStub {
  public:
   // Retrieve the code for the stub. Generate the code if needed.
   Handle<Code> GenerateCode() override;
 
-  virtual int GetStackParameterCount() const override {
+  int GetStackParameterCount() const override {
     return GetCallInterfaceDescriptor().GetStackParameterCount();
   }
 
   Code::StubType GetStubType() const override { return Code::FAST; }
 
  protected:
   explicit TurboFanCodeStub(Isolate* isolate) : CodeStub(isolate) {}
 
  private:
   DEFINE_CODE_STUB_BASE(TurboFanCodeStub, CodeStub);
@@ skipping 70 matching lines @@
 namespace v8 {
 namespace internal {
 
 
 // RuntimeCallHelper implementation used in stubs: enters/leaves a
 // newly created internal frame before/after the runtime call.
 class StubRuntimeCallHelper : public RuntimeCallHelper {
  public:
   StubRuntimeCallHelper() {}
 
-  virtual void BeforeCall(MacroAssembler* masm) const;
+  void BeforeCall(MacroAssembler* masm) const override;
 
-  virtual void AfterCall(MacroAssembler* masm) const;
+  void AfterCall(MacroAssembler* masm) const override;
 };
 
 
 // Trivial RuntimeCallHelper implementation.
 class NopRuntimeCallHelper : public RuntimeCallHelper {
  public:
   NopRuntimeCallHelper() {}
 
-  virtual void BeforeCall(MacroAssembler* masm) const {}
+  void BeforeCall(MacroAssembler* masm) const override {}
 
-  virtual void AfterCall(MacroAssembler* masm) const {}
+  void AfterCall(MacroAssembler* masm) const override {}
 };
 
 
 class MathFloorStub : public TurboFanIC {
  public:
   explicit MathFloorStub(Isolate* isolate, TurboFanIC::CallMode mode)
       : TurboFanIC(isolate, mode) {}
   Code::Kind GetCodeKind() const override { return Code::CALL_IC; }
   DEFINE_TURBOFAN_IC(MathFloor, TurboFanIC, MathRoundVariant);
 };
@@ skipping 1762 matching lines @@
  public:
   VectorKeyedStoreICStub(Isolate* isolate, const StoreICState& state)
       : PlatformCodeStub(isolate) {
     minor_key_ = state.GetExtraICState();
   }
 
   void GenerateForTrampoline(MacroAssembler* masm);
 
   Code::Kind GetCodeKind() const final { return Code::KEYED_STORE_IC; }
   InlineCacheState GetICState() const final { return GENERIC; }
-  virtual ExtraICState GetExtraICState() const final {
+  ExtraICState GetExtraICState() const final {
     return static_cast<ExtraICState>(minor_key_);
   }
 
   DEFINE_CALL_INTERFACE_DESCRIPTOR(VectorStoreIC);
   DEFINE_PLATFORM_CODE_STUB(VectorKeyedStoreIC, PlatformCodeStub);
 
  protected:
   void GenerateImpl(MacroAssembler* masm, bool in_frame);
 };
 
@@ skipping 688 matching lines @@
 #undef DEFINE_HYDROGEN_CODE_STUB
 #undef DEFINE_CODE_STUB
 #undef DEFINE_CODE_STUB_BASE
 
 extern Representation RepresentationFromType(Type* type);
 
 }  // namespace internal
 }  // namespace v8
 
 #endif  // V8_CODE_STUBS_H_