Standardize usage of virtual/override/final in mojo/

mojo/services/public/cpp/view_manager/tests/view_unittest.cc

 // 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.
 
 #include "mojo/services/public/cpp/view_manager/view.h"
 
 #include "base/logging.h"
 #include "base/strings/stringprintf.h"
 #include "mojo/services/public/cpp/view_manager/lib/view_private.h"
 #include "mojo/services/public/cpp/view_manager/util.h"
@@ skipping 99 matching lines @@
                            const ViewObserver::TreeChangeParams& rhs) {
   return lhs.target == rhs.target &&  lhs.old_parent == rhs.old_parent &&
       lhs.new_parent == rhs.new_parent && lhs.receiver == rhs.receiver;
 }
 
 class TreeChangeObserver : public ViewObserver {
  public:
   explicit TreeChangeObserver(View* observee) : observee_(observee) {
     observee_->AddObserver(this);
   }
-  virtual ~TreeChangeObserver() {
-    observee_->RemoveObserver(this);
-  }
+  ~TreeChangeObserver() override { observee_->RemoveObserver(this); }
 
   void Reset() {
     received_params_.clear();
   }
 
   const std::vector<TreeChangeParams>& received_params() {
     return received_params_;
   }
 
  private:
   // Overridden from ViewObserver:
-   virtual void OnTreeChanging(const TreeChangeParams& params) override {
+  void OnTreeChanging(const TreeChangeParams& params) override {
      received_params_.push_back(params);
    }
-  virtual void OnTreeChanged(const TreeChangeParams& params) override {
+   void OnTreeChanged(const TreeChangeParams& params) override {
     received_params_.push_back(params);
   }
 
   View* observee_;
   std::vector<TreeChangeParams> received_params_;
 
   DISALLOW_COPY_AND_ASSIGN(TreeChangeObserver);
 };
 
 // Adds/Removes v11 to v1.
@@ skipping 198 matching lines @@
   struct Change {
     View* view;
     View* relative_view;
     OrderDirection direction;
   };
   typedef std::vector<Change> Changes;
 
   explicit OrderChangeObserver(View* observee) : observee_(observee) {
     observee_->AddObserver(this);
   }
-  virtual ~OrderChangeObserver() {
-    observee_->RemoveObserver(this);
-  }
+  ~OrderChangeObserver() override { observee_->RemoveObserver(this); }
 
   Changes GetAndClearChanges() {
     Changes changes;
     changes_.swap(changes);
     return changes;
   }
 
  private:
   // Overridden from ViewObserver:
-  virtual void OnViewReordering(View* view,
-                                View* relative_view,
-                                OrderDirection direction) override {
+  void OnViewReordering(View* view,
+                        View* relative_view,
+                        OrderDirection direction) override {
     OnViewReordered(view, relative_view, direction);
   }
 
-  virtual void OnViewReordered(View* view,
-                               View* relative_view,
-                               OrderDirection direction) override {
+  void OnViewReordered(View* view,
+                       View* relative_view,
+                       OrderDirection direction) override {
     Change change;
     change.view = view;
     change.relative_view = relative_view;
     change.direction = direction;
     changes_.push_back(change);
   }
 
   View* observee_;
   Changes changes_;
 
@@ skipping 106 matching lines @@
 std::string RectToString(const gfx::Rect& rect) {
   return base::StringPrintf("%d,%d %dx%d",
                             rect.x(), rect.y(), rect.width(), rect.height());
 }
 
 class BoundsChangeObserver : public ViewObserver {
  public:
   explicit BoundsChangeObserver(View* view) : view_(view) {
     view_->AddObserver(this);
   }
-  virtual ~BoundsChangeObserver() {
-    view_->RemoveObserver(this);
-  }
+  ~BoundsChangeObserver() override { view_->RemoveObserver(this); }
 
   Changes GetAndClearChanges() {
     Changes changes;
     changes.swap(changes_);
     return changes;
   }
 
  private:
   // Overridden from ViewObserver:
-  virtual void OnViewBoundsChanging(View* view,
-                                    const gfx::Rect& old_bounds,
-                                    const gfx::Rect& new_bounds) override {
+  void OnViewBoundsChanging(View* view,
+                            const gfx::Rect& old_bounds,
+                            const gfx::Rect& new_bounds) override {
     changes_.push_back(
         base::StringPrintf(
             "view=%s old_bounds=%s new_bounds=%s phase=changing",
             ViewIdToString(view->id()).c_str(),
             RectToString(old_bounds).c_str(),
             RectToString(new_bounds).c_str()));
   }
-  virtual void OnViewBoundsChanged(View* view,
-                                   const gfx::Rect& old_bounds,
-                                   const gfx::Rect& new_bounds) override {
+  void OnViewBoundsChanged(View* view,
+                           const gfx::Rect& old_bounds,
+                           const gfx::Rect& new_bounds) override {
     changes_.push_back(
         base::StringPrintf(
             "view=%s old_bounds=%s new_bounds=%s phase=changed",
             ViewIdToString(view->id()).c_str(),
             RectToString(old_bounds).c_str(),
             RectToString(new_bounds).c_str()));
   }
 
   View* view_;
   Changes changes_;
@@ skipping 20 matching lines @@
   }
 }
 
 namespace {
 
 class VisibilityChangeObserver : public ViewObserver {
  public:
   explicit VisibilityChangeObserver(View* view) : view_(view) {
     view_->AddObserver(this);
   }
-  virtual ~VisibilityChangeObserver() { view_->RemoveObserver(this); }
+  ~VisibilityChangeObserver() override { view_->RemoveObserver(this); }
 
   Changes GetAndClearChanges() {
     Changes changes;
     changes.swap(changes_);
     return changes;
   }
 
  private:
   // Overridden from ViewObserver:
-  virtual void OnViewVisibilityChanging(View* view) override {
+  void OnViewVisibilityChanging(View* view) override {
     changes_.push_back(
         base::StringPrintf("view=%s phase=changing visibility=%s",
                            ViewIdToString(view->id()).c_str(),
                            view->visible() ? "true" : "false"));
   }
-  virtual void OnViewVisibilityChanged(View* view) override {
+  void OnViewVisibilityChanged(View* view) override {
     changes_.push_back(base::StringPrintf("view=%s phase=changed visibility=%s",
                                           ViewIdToString(view->id()).c_str(),
                                           view->visible() ? "true" : "false"));
   }
 
   View* view_;
   Changes changes_;
 
   DISALLOW_COPY_AND_ASSIGN(VisibilityChangeObserver);
 };
@@ skipping 15 matching lines @@
   }
   {
     // Set visible to existing value and verify no notifications.
     VisibilityChangeObserver observer(&v1);
     v1.SetVisible(false);
     EXPECT_TRUE(observer.GetAndClearChanges().empty());
   }
 }
 
 }  // namespace mojo