Standardize usage of virtual/override/final in content/renderer/

content/renderer/pepper/pepper_try_catch.h

 // Copyright 2014 The Chromium 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 CONTENT_RENDERER_PEPPER_PEPPER_TRY_CATCH_H_
 #define CONTENT_RENDERER_PEPPER_PEPPER_TRY_CATCH_H_
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "content/common/content_export.h"
@@ skipping 37 matching lines @@
 
   V8VarConverter* var_converter_;
 };
 
 // Catches var exceptions and emits a v8 exception.
 class PepperTryCatchV8 : public PepperTryCatch {
  public:
   PepperTryCatchV8(PepperPluginInstanceImpl* instance,
                    V8VarConverter* var_converter,
                    v8::Isolate* isolate);
-  virtual ~PepperTryCatchV8();
+  ~PepperTryCatchV8() override;
 
   bool ThrowException();
   void ThrowException(const char* message);
   PP_Var* exception() { return &exception_; }
 
   // PepperTryCatch
-  virtual void SetException(const char* message) override;
-  virtual bool HasException() override;
-  virtual v8::Handle<v8::Context> GetContext() override;
+  void SetException(const char* message) override;
+  bool HasException() override;
+  v8::Handle<v8::Context> GetContext() override;
 
  private:
   PP_Var exception_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperTryCatchV8);
 };
 
 // Catches v8 exceptions and emits a var exception.
 class PepperTryCatchVar : public PepperTryCatch {
  public:
   // The PP_Var exception will be placed in |exception|. The user of this class
   // is responsible for managing the lifetime of the exception. It is valid to
   //  pass NULL for |exception| in which case no exception will be set.
   PepperTryCatchVar(PepperPluginInstanceImpl* instance,
                     V8VarConverter* var_converter,
                     PP_Var* exception);
-  virtual ~PepperTryCatchVar();
+  ~PepperTryCatchVar() override;
 
   // PepperTryCatch
-  virtual void SetException(const char* message) override;
-  virtual bool HasException() override;
-  virtual v8::Handle<v8::Context> GetContext() override;
+  void SetException(const char* message) override;
+  bool HasException() override;
+  v8::Handle<v8::Context> GetContext() override;
 
  private:
   // Code which uses PepperTryCatchVar doesn't typically have a HandleScope,
   // make one for them. Note that this class is always allocated on the stack.
   v8::HandleScope handle_scope_;
 
   v8::Handle<v8::Context> context_;
 
   v8::TryCatch try_catch_;
 
   PP_Var* exception_;
   bool exception_is_set_;
 
   DISALLOW_COPY_AND_ASSIGN(PepperTryCatchVar);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_RENDERER_PEPPER_PEPPER_TRY_CATCH_H_