[presubmit] Enabling readability/inheritance linter checking.

src/compiler/ast-graph-builder.cc

Index: src/compiler/ast-graph-builder.cc
diff --git a/src/compiler/ast-graph-builder.cc b/src/compiler/ast-graph-builder.cc
index 01b8f2a50af4bb4169b1069239b956b7a6858eb4..caf13fbb5b8a4fb3e9cccf16e83a18a219f12b68 100644
--- a/src/compiler/ast-graph-builder.cc
+++ b/src/compiler/ast-graph-builder.cc
@@ -277,7 +277,7 @@ class AstGraphBuilder::ControlScopeForBreakable : public ControlScope {
       : ControlScope(owner), target_(target), control_(control) {}
 
  protected:
-  virtual bool Execute(Command cmd, Statement* target, Node* value) override {
+  bool Execute(Command cmd, Statement* target, Node* value) override {
     if (target != target_) return false;  // We are not the command target.
     switch (cmd) {
       case CMD_BREAK:
@@ -305,7 +305,7 @@ class AstGraphBuilder::ControlScopeForIteration : public ControlScope {
       : ControlScope(owner), target_(target), control_(control) {}
 
  protected:
-  virtual bool Execute(Command cmd, Statement* target, Node* value) override {
+  bool Execute(Command cmd, Statement* target, Node* value) override {
     if (target != target_) return false;  // We are not the command target.
     switch (cmd) {
       case CMD_BREAK:
@@ -341,7 +341,7 @@ class AstGraphBuilder::ControlScopeForCatch : public ControlScope {
   }
 
  protected:
-  virtual bool Execute(Command cmd, Statement* target, Node* value) override {
+  bool Execute(Command cmd, Statement* target, Node* value) override {
     switch (cmd) {
       case CMD_THROW:
         control_->Throw(value);
@@ -372,7 +372,7 @@ class AstGraphBuilder::ControlScopeForFinally : public ControlScope {
   }
 
  protected:
-  virtual bool Execute(Command cmd, Statement* target, Node* value) override {
+  bool Execute(Command cmd, Statement* target, Node* value) override {
     Node* token = commands_->RecordCommand(cmd, target, value);
     control_->LeaveTry(token, value);
     return true;