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

chrome/browser/ui/cocoa/task_manager_mac_unittest.mm

Index: chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
diff --git a/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm b/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
index 590cf876eaf1a8c386c77c697e214d44bfa1b84c..11919305bd0d1e67ccff85c437b6b6685d7a1a07 100644
--- a/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
+++ b/chrome/browser/ui/cocoa/task_manager_mac_unittest.mm
@@ -21,21 +21,19 @@ class TestResource : public task_manager::Resource {
  public:
   TestResource(const base::string16& title, pid_t pid)
       : title_(title), pid_(pid) {}
-  virtual base::string16 GetTitle() const override { return title_; }
-  virtual base::string16 GetProfileName() const override {
-    return base::string16();
-  }
-  virtual gfx::ImageSkia GetIcon() const override { return gfx::ImageSkia(); }
-  virtual base::ProcessHandle GetProcess() const override { return pid_; }
-  virtual int GetUniqueChildProcessId() const override {
+  base::string16 GetTitle() const override { return title_; }
+  base::string16 GetProfileName() const override { return base::string16(); }
+  gfx::ImageSkia GetIcon() const override { return gfx::ImageSkia(); }
+  base::ProcessHandle GetProcess() const override { return pid_; }
+  int GetUniqueChildProcessId() const override {
     // In reality the unique child process ID is not the actual process ID,
     // but for testing purposes it shouldn't make difference.
     return static_cast<int>(base::GetCurrentProcId());
   }
-  virtual Type GetType() const override { return RENDERER; }
-  virtual bool SupportNetworkUsage() const override { return false; }
-  virtual void SetSupportNetworkUsage() override { NOTREACHED(); }
-  virtual void Refresh() override {}
+  Type GetType() const override { return RENDERER; }
+  bool SupportNetworkUsage() const override { return false; }
+  void SetSupportNetworkUsage() override { NOTREACHED(); }
+  void Refresh() override {}
   base::string16 title_;
   base::string16 profile_name_;
   pid_t pid_;