Avoid false-positives of under-invalidation checking

Source/core/paint/BoxPainter.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/paint/BoxPainter.h"
 
 #include "core/HTMLNames.h"
 #include "core/frame/Settings.h"
 #include "core/html/HTMLFrameOwnerElement.h"
@@ skipping 83 matching lines @@
     if (recorder.canUseCachedDrawing())
         return;
 
     const ComputedStyle& style = m_layoutBox.styleRef();
     BoxDecorationData boxDecorationData(m_layoutBox);
 
 #if ENABLE(ASSERT)
     // For now we don't have notification on media buffered range change from media player
     // and miss paint invalidation on buffered range chagne. crbug.com/484288.
     if (style.appearance() == MediaSliderPart)
-        recorder.setSkipUnderInvalidationChecking();
+        recorder.setUnderInvalidationCheckingMode(DrawingDisplayItem::DontCheck);

[chrishtr, 2015/06/01 21:35:37]

Wrong indentation.

[Xianzhu, 2015/06/01 21:43:18]

It looks correct to me (4-space indent at line 103, 8-space indent at line 104).

 #endif
 
     // FIXME: Should eventually give the theme control over whether the box shadow should paint, since controls could have
     // custom shadows of their own.
     if (!m_layoutBox.boxShadowShouldBeAppliedToBackground(boxDecorationData.bleedAvoidance))
         paintBoxShadow(paintInfo, paintRect, style, Normal);
 
     GraphicsContextStateSaver stateSaver(*paintInfo.context, false);
     if (bleedAvoidanceIsClipping(boxDecorationData.bleedAvoidance)) {
 
@@ skipping 2182 matching lines @@
 
     FloatPoint secondQuad[4];
     secondQuad[0] = quad[0];
     secondQuad[1] = FloatPoint(quad[0].x() - r1 * cx, quad[0].y() - r1 * cy);
     secondQuad[2] = quad[2];
     secondQuad[3] = quad[3];
     graphicsContext->clipPolygon(4, secondQuad, !secondEdgeMatches);
 }
 
 } // namespace blink