Standardize usage of virtual/override/final specifiers in content/.

content/renderer/input/input_scroll_elasticity_controller_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 "cc/input/input_handler.h"
 #include "content/renderer/input/input_scroll_elasticity_controller.h"
 #include "testing/gtest/include/gtest/gtest.h"
 #include "third_party/WebKit/public/web/WebInputEvent.h"
 
 namespace content {
@@ skipping 11 matching lines @@
 
 class MockScrollElasticityHelper : public cc::ScrollElasticityHelper {
  public:
   MockScrollElasticityHelper()
       : set_stretch_amount_count_(0),
         request_animate_count_(0),
         pinned_neg_x_(false),
         pinned_pos_x_(false),
         pinned_neg_y_(false),
         pinned_pos_y_(false) {}
-  virtual ~MockScrollElasticityHelper() {}
+  ~MockScrollElasticityHelper() override {}
 
   // cc::ScrollElasticityHelper implementation:
   gfx::Vector2dF StretchAmount() override { return stretch_amount_; }
   void SetStretchAmount(const gfx::Vector2dF& stretch_amount) override {
     set_stretch_amount_count_ += 1;
     stretch_amount_ = stretch_amount;
   }
   bool PinnedInDirection(const gfx::Vector2dF& direction) override {
     if (pinned_neg_x_ && direction.x() < 0)
       return true;
@@ skipping 28 matching lines @@
   bool pinned_neg_y_;
   bool pinned_pos_y_;
 };
 
 class ScrollElasticityControllerTest : public testing::Test {
  public:
   ScrollElasticityControllerTest()
       : controller_(&helper_),
         input_event_count_(0),
         current_time_(base::TimeTicks::FromInternalValue(100000000ull)) {}
-  virtual ~ScrollElasticityControllerTest() {}
+  ~ScrollElasticityControllerTest() override {}
 
   void SendMouseWheelEvent(
       Phase phase,
       Phase momentum_phase,
       const gfx::Vector2dF& event_delta = gfx::Vector2dF(),
       const gfx::Vector2dF& overscroll_delta = gfx::Vector2dF()) {
     blink::WebMouseWheelEvent event;
     event.phase = static_cast<blink::WebMouseWheelEvent::Phase>(phase);
     event.momentumPhase =
         static_cast<blink::WebMouseWheelEvent::Phase>(momentum_phase);
@@ skipping 198 matching lines @@
   }
 
   // After coming to rest, no subsequent animate calls change anything.
   TickCurrentTimeAndAnimate();
   EXPECT_EQ(stretch_count, helper_.set_stretch_amount_count());
   EXPECT_EQ(animate_count, helper_.request_animate_count());
 }
 
 }  // namespace
 }  // namespace content