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

content/renderer/media/crypto/ppapi_decryptor.cc

 // Copyright 2013 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.
 
 #include "content/renderer/media/crypto/ppapi_decryptor.h"
 
 #include <string>
 
 #include "base/bind.h"
 #include "base/callback.h"
@@ skipping 17 matching lines @@
 // This class is needed so that resolving an Update() promise triggers playback
 // of the stream. It intercepts the resolve() call to invoke an additional
 // callback.
 class SessionUpdatedPromise : public media::CdmPromiseTemplate<> {
  public:
   SessionUpdatedPromise(scoped_ptr<media::SimpleCdmPromise> caller_promise,
                         const base::Closure& additional_resolve_cb)
       : caller_promise_(caller_promise.Pass()),
         additional_resolve_cb_(additional_resolve_cb) {}
 
-  virtual void resolve() override {
+  void resolve() override {
     MarkPromiseSettled();
     additional_resolve_cb_.Run();
     caller_promise_->resolve();
   }
 
-  virtual void reject(media::MediaKeys::Exception exception_code,
-                      uint32 system_code,
-                      const std::string& error_message) override {
+  void reject(media::MediaKeys::Exception exception_code,
+              uint32 system_code,
+              const std::string& error_message) override {
     MarkPromiseSettled();
     caller_promise_->reject(exception_code, system_code, error_message);
   }
 
  protected:
   scoped_ptr<media::SimpleCdmPromise> caller_promise_;
   base::Closure additional_resolve_cb_;
 };
 
 // This class is needed so that resolving a SessionLoaded() promise triggers
 // playback of the stream. It intercepts the resolve() call to invoke an
 // additional callback. This is only needed until KeysChange event gets passed
 // through Pepper.
 class SessionLoadedPromise : public media::CdmPromiseTemplate<std::string> {
  public:
   SessionLoadedPromise(scoped_ptr<media::NewSessionCdmPromise> caller_promise,
                        const base::Closure& additional_resolve_cb)
       : caller_promise_(caller_promise.Pass()),
         additional_resolve_cb_(additional_resolve_cb) {}
 
-  virtual void resolve(const std::string& web_session_id) override {
+  void resolve(const std::string& web_session_id) override {
     MarkPromiseSettled();
     additional_resolve_cb_.Run();
     caller_promise_->resolve(web_session_id);
   }
 
-  virtual void reject(media::MediaKeys::Exception exception_code,
-                      uint32 system_code,
-                      const std::string& error_message) override {
+  void reject(media::MediaKeys::Exception exception_code,
+              uint32 system_code,
+              const std::string& error_message) override {
     MarkPromiseSettled();
     caller_promise_->reject(exception_code, system_code, error_message);
   }
 
  protected:
   scoped_ptr<media::NewSessionCdmPromise> caller_promise_;
   base::Closure additional_resolve_cb_;
 };
 
 scoped_ptr<PpapiDecryptor> PpapiDecryptor::Create(
@@ skipping 456 matching lines @@
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
   pepper_cdm_wrapper_.reset();
 }
 
 ContentDecryptorDelegate* PpapiDecryptor::CdmDelegate() {
   DCHECK(render_loop_proxy_->BelongsToCurrentThread());
   return (pepper_cdm_wrapper_) ? pepper_cdm_wrapper_->GetCdmDelegate() : NULL;
 }
 
 }  // namespace content