Fix virtual/override/final usage in the rest of Source/core/.

Source/core/page/PrintContextTest.cpp

 // 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 "config.h"
 #include "core/page/PrintContext.h"
 
 #include "core/dom/Document.h"
 #include "core/frame/FrameHost.h"
 #include "core/frame/FrameView.h"
@@ skipping 33 matching lines @@
         DrawPoint
     };
 
     struct Operation {
         OperationType type;
         SkRect rect;
     };
 
     MockCanvas() : SkCanvas(kPageWidth, kPageHeight) { }
 
-    virtual void onDrawRect(const SkRect& rect, const SkPaint& paint) override
+    void onDrawRect(const SkRect& rect, const SkPaint& paint) override
     {
         if (!paint.getAnnotation())
             return;
         Operation operation = { DrawRect, rect };
         getTotalMatrix().mapRect(&operation.rect);
         m_recordedOperations.append(operation);
     }
 
-    virtual void onDrawPoints(PointMode mode, size_t count, const SkPoint pts[], const SkPaint& paint) override
+    void onDrawPoints(PointMode mode, size_t count, const SkPoint pts[], const SkPaint& paint) override
     {
         if (!paint.getAnnotation())
             return;
         ASSERT_EQ(1u, count); // Only called from drawPoint().
         SkPoint point = getTotalMatrix().mapXY(pts[0].x(), pts[0].y());
         Operation operation = { DrawPoint, SkRect::MakeXYWH(point.x(), point.y(), 0, 0) };
         m_recordedOperations.append(operation);
     }
 
     const Vector<Operation>& recordedOperations() const { return m_recordedOperations; }
@@ skipping 61 matching lines @@
 
 private:
     OwnPtr<DummyPageHolder> m_pageHolder;
     OwnPtrWillBePersistent<MockPrintContext> m_printContext;
 };
 
 class SingleChildFrameLoaderClient : public EmptyFrameLoaderClient {
 public:
     SingleChildFrameLoaderClient() : m_child(nullptr) { }
 
-    virtual Frame* firstChild() const override { return m_child; }
-    virtual Frame* lastChild() const override { return m_child; }
+    Frame* firstChild() const override { return m_child; }
+    Frame* lastChild() const override { return m_child; }
 
     void setChild(Frame* child) { m_child = child; }
 
 private:
     Frame* m_child;
 };
 
 class FrameLoaderClientWithParent : public EmptyFrameLoaderClient {
 public:
     FrameLoaderClientWithParent(Frame* parent) : m_parent(parent) { }
 
-    virtual Frame* parent() const override { return m_parent; }
+    Frame* parent() const override { return m_parent; }
 
 private:
     Frame* m_parent;
 };
 
 class PrintContextFrameTest : public PrintContextTest {
 public:
     PrintContextFrameTest() : PrintContextTest(adoptPtr(new SingleChildFrameLoaderClient())) { }
 };
 
@@ skipping 19 matching lines @@
     // We should also check if the annotation is correct but Skia doesn't export
     // SkAnnotation API.
 }
 
 class PrintContextTestWithSlimmingPaint : public PrintContextTest {
 public:
     PrintContextTestWithSlimmingPaint()
         : m_originalSlimmingPaintEnabled(RuntimeEnabledFeatures::slimmingPaintEnabled()) { }
 
 protected:
-    virtual void SetUp() override
+    void SetUp() override
     {
         PrintContextTest::SetUp();
         RuntimeEnabledFeatures::setSlimmingPaintEnabled(true);
     }
-    virtual void TearDown() override
+    void TearDown() override
     {
         RuntimeEnabledFeatures::setSlimmingPaintEnabled(m_originalSlimmingPaintEnabled);
         PrintContextTest::TearDown();
     }
 
 private:
     bool m_originalSlimmingPaintEnabled;
 };
 
 TEST_F(PrintContextTest, LinkTarget)
@@ skipping 162 matching lines @@
     EXPECT_SKRECT_EQ(150, 160, 170, 180, operations[1].rect);
     EXPECT_EQ(MockCanvas::DrawRect, operations[2].type);
     EXPECT_SKRECT_EQ(250, 260, 270, 280, operations[2].rect);
 
     subframe->detach(FrameDetachType::Remove);
     static_cast<SingleChildFrameLoaderClient*>(document().frame()->client())->setChild(nullptr);
     document().frame()->host()->decrementSubframeCount();
 }
 
 } // namespace blink