Standardize usage of virtual/override/final in chrome/browser/sync/

This patch was automatically generated by applying clang fixit hints
generated by the plugin to the source tree.

BUG=417463
TBR=zea@chromium.org

Review URL: https://codereview.chromium.org/666733003

Cr-Commit-Position: refs/heads/master@{#300454}

1 files changed, 12 insertions, 15 deletions

diff --git a/chrome/browser/sync/test/integration/extensions_helper.cc b/chrome/browser/sync/test/integration/extensions_helper.cc
index 90b33d2..a9663790 100644
--- a/chrome/browser/sync/test/integration/extensions_helper.cc
+++ b/chrome/browser/sync/test/integration/extensions_helper.cc
@@ -141,28 +141,25 @@ class ExtensionsMatchChecker : public StatusChangeChecker,
                                public extensions::ExtensionRegistryObserver {
  public:
   explicit ExtensionsMatchChecker(const std::vector<Profile*>& profiles);
-  virtual ~ExtensionsMatchChecker();
+  ~ExtensionsMatchChecker() override;
 
   // StatusChangeChecker implementation.
-  virtual std::string GetDebugMessage() const override;
-  virtual bool IsExitConditionSatisfied() override;
+  std::string GetDebugMessage() const override;
+  bool IsExitConditionSatisfied() override;
 
   // extensions::ExtensionRegistryObserver implementation.
-  virtual void OnExtensionLoaded(
-      content::BrowserContext* context,
-      const extensions::Extension* extension) override;
-  virtual void OnExtensionUnloaded(
+  void OnExtensionLoaded(content::BrowserContext* context,
+                         const extensions::Extension* extension) override;
+  void OnExtensionUnloaded(
       content::BrowserContext* context,
       const extensions::Extension* extenion,
       extensions::UnloadedExtensionInfo::Reason reason) override;
-  virtual void OnExtensionInstalled(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      bool is_update) override;
-  virtual void OnExtensionUninstalled(
-      content::BrowserContext* browser_context,
-      const extensions::Extension* extension,
-      extensions::UninstallReason reason) override;
+  void OnExtensionInstalled(content::BrowserContext* browser_context,
+                            const extensions::Extension* extension,
+                            bool is_update) override;
+  void OnExtensionUninstalled(content::BrowserContext* browser_context,
+                              const extensions::Extension* extension,
+                              extensions::UninstallReason reason) override;
 
   void Wait();