Devtools: Remove continuous repainting feature

Source/web/painting/ContinuousPainter.cpp

Index: Source/web/painting/ContinuousPainter.cpp
diff --git a/Source/web/painting/ContinuousPainter.cpp b/Source/web/painting/ContinuousPainter.cpp
deleted file mode 100644
index e0a2cd777d0606522020fc37aeb730246271d79f..0000000000000000000000000000000000000000
--- a/Source/web/painting/ContinuousPainter.cpp
+++ /dev/null
@@ -1,60 +0,0 @@
-/*
- * Copyright (C) 2013 Google Inc. All rights reserved.
- *
- * Redistribution and use in source and binary forms, with or without
- * modification, are permitted provided that the following conditions are
- * met:
- *
- * 1. Redistributions of source code must retain the above copyright
- * notice, this list of conditions and the following disclaimer.
- *
- * 2. Redistributions in binary form must reproduce the above
- * copyright notice, this list of conditions and the following disclaimer
- * in the documentation and/or other materials provided with the
- * distribution.
- *
- * THIS SOFTWARE IS PROVIDED BY GOOGLE INC. AND ITS CONTRIBUTORS
- * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
- * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
- * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL GOOGLE INC.
- * OR ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
- * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
- * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
- * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
- * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
- * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
- * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
- */
-
-#include "config.h"
-#include "web/painting/ContinuousPainter.h"
-
-#include "platform/TraceEvent.h"
-#include "platform/graphics/GraphicsLayer.h"
-
-using namespace blink;
-
-namespace blink {
-
-void ContinuousPainter::setNeedsDisplayRecursive(GraphicsLayer* layer, GraphicsLayer* overlayLayer)
-{
-    if (!layer)
-        return;
-
-    if (layer == overlayLayer)
-        return;
-
-    TRACE_EVENT0("blink", "ContinuousPainter::setNeedsDisplayRecursive");
-    layer->setNeedsDisplay();
-
-    setNeedsDisplayRecursive(layer->maskLayer(), overlayLayer);
-    setNeedsDisplayRecursive(layer->contentsClippingMaskLayer(), overlayLayer);
-    setNeedsDisplayRecursive(layer->replicaLayer(), overlayLayer);
-
-    const Vector<GraphicsLayer*>& children = layer->children();
-    Vector<GraphicsLayer*>::const_iterator it;
-    for (it = children.begin(); it != children.end(); ++it)
-        setNeedsDisplayRecursive(*it, overlayLayer);
-}
-
-} // namespace blink