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

content/browser/service_worker/service_worker_internals_ui.cc

Index: content/browser/service_worker/service_worker_internals_ui.cc
diff --git a/content/browser/service_worker/service_worker_internals_ui.cc b/content/browser/service_worker/service_worker_internals_ui.cc
index b0e79a1d7cdcd0a8d3621cb4da05388af3287450..8265292445a47d508a2ba84cfaa6085f82cf6272 100644
--- a/content/browser/service_worker/service_worker_internals_ui.cc
+++ b/content/browser/service_worker/service_worker_internals_ui.cc
@@ -300,11 +300,11 @@ class ServiceWorkerInternalsUI::PartitionObserver
  public:
   PartitionObserver(int partition_id, WebUI* web_ui)
       : partition_id_(partition_id), web_ui_(web_ui) {}
-  virtual ~PartitionObserver() {}
+  ~PartitionObserver() override {}
   // ServiceWorkerContextObserver overrides:
-  virtual void OnWorkerStarted(int64 version_id,
-                               int process_id,
-                               int thread_id) override {
+  void OnWorkerStarted(int64 version_id,
+                       int process_id,
+                       int thread_id) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     web_ui_->CallJavascriptFunction(
         "serviceworker.onWorkerStarted",
@@ -313,9 +313,9 @@ class ServiceWorkerInternalsUI::PartitionObserver
         FundamentalValue(process_id),
         FundamentalValue(thread_id));
   }
-  virtual void OnWorkerStopped(int64 version_id,
-                               int process_id,
-                               int thread_id) override {
+  void OnWorkerStopped(int64 version_id,
+                       int process_id,
+                       int thread_id) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     web_ui_->CallJavascriptFunction(
         "serviceworker.onWorkerStopped",
@@ -324,17 +324,17 @@ class ServiceWorkerInternalsUI::PartitionObserver
         FundamentalValue(process_id),
         FundamentalValue(thread_id));
   }
-  virtual void OnVersionStateChanged(int64 version_id) override {
+  void OnVersionStateChanged(int64 version_id) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     web_ui_->CallJavascriptFunction(
         "serviceworker.onVersionStateChanged",
         FundamentalValue(partition_id_),
         StringValue(base::Int64ToString(version_id)));
   }
-  virtual void OnErrorReported(int64 version_id,
-                               int process_id,
-                               int thread_id,
-                               const ErrorInfo& info) override {
+  void OnErrorReported(int64 version_id,
+                       int process_id,
+                       int thread_id,
+                       const ErrorInfo& info) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     ScopedVector<const Value> args;
     args.push_back(new FundamentalValue(partition_id_));
@@ -350,10 +350,10 @@ class ServiceWorkerInternalsUI::PartitionObserver
     web_ui_->CallJavascriptFunction("serviceworker.onErrorReported",
                                     args.get());
   }
-  virtual void OnReportConsoleMessage(int64 version_id,
-                                      int process_id,
-                                      int thread_id,
-                                      const ConsoleMessage& message) override {
+  void OnReportConsoleMessage(int64 version_id,
+                              int process_id,
+                              int thread_id,
+                              const ConsoleMessage& message) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     ScopedVector<const Value> args;
     args.push_back(new FundamentalValue(partition_id_));
@@ -370,12 +370,12 @@ class ServiceWorkerInternalsUI::PartitionObserver
     web_ui_->CallJavascriptFunction("serviceworker.onConsoleMessageReported",
                                     args.get());
   }
-  virtual void OnRegistrationStored(const GURL& pattern) override {
+  void OnRegistrationStored(const GURL& pattern) override {
     DCHECK(BrowserThread::CurrentlyOn(BrowserThread::UI));
     web_ui_->CallJavascriptFunction("serviceworker.onRegistrationStored",
                                     StringValue(pattern.spec()));
   }
-  virtual void OnRegistrationDeleted(const GURL& pattern) override {
+  void OnRegistrationDeleted(const GURL& pattern) override {
     web_ui_->CallJavascriptFunction("serviceworker.onRegistrationDeleted",
                                     StringValue(pattern.spec()));
   }