WIP - compositor worker mega patch.

third_party/WebKit/Source/platform/graphics/GraphicsLayerDebugInfo.cpp

 /*
  * Copyright (C) 2014 Google Inc. All rights reserved.
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Library General Public
  * License as published by the Free Software Foundation; either
  * version 2 of the License, or (at your option) any later version.
  *
  * This library is distributed in the hope that it will be useful,
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  * Library General Public License for more details.
  *
  * You should have received a copy of the GNU Library General Public License
  * along with this library; see the file COPYING.LIB.  If not, write to
  * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
  * Boston, MA 02110-1301, USA.
  */
 
 #include "platform/graphics/GraphicsLayerDebugInfo.h"
 
 #include "base/trace_event/trace_event_argument.h"
 
 namespace blink {
 
 GraphicsLayerDebugInfo::GraphicsLayerDebugInfo()
     : m_compositingReasons(CompositingReasonNone)
-    , m_ownerNodeId(0)
 {
 }
 
 GraphicsLayerDebugInfo::~GraphicsLayerDebugInfo() { }
 
 scoped_refptr<base::trace_event::TracedValue> GraphicsLayerDebugInfo::asTracedValue() const
 {
     scoped_refptr<base::trace_event::TracedValue> tracedValue = new base::trace_event::TracedValue;
     appendAnnotatedInvalidateRects(tracedValue.get());
     appendCompositingReasons(tracedValue.get());
-    appendOwnerNodeId(tracedValue.get());
     return tracedValue;
 }
 
 void GraphicsLayerDebugInfo::appendAnnotatedInvalidateRects(base::trace_event::TracedValue* tracedValue) const
 {
     tracedValue->BeginArray("annotated_invalidation_rects");
     for (const auto& annotatedRect : m_previousInvalidations) {
         const FloatRect& rect = annotatedRect.rect;
         tracedValue->BeginDictionary();
         tracedValue->BeginArray("geometry_rect");
@@ skipping 12 matching lines @@
 {
     tracedValue->BeginArray("compositing_reasons");
     for (size_t i = 0; i < kNumberOfCompositingReasons; ++i) {
         if (!(m_compositingReasons & kCompositingReasonStringMap[i].reason))
             continue;
         tracedValue->AppendString(kCompositingReasonStringMap[i].description);
     }
     tracedValue->EndArray();
 }
 
-void GraphicsLayerDebugInfo::appendOwnerNodeId(base::trace_event::TracedValue* tracedValue) const
-{
-    if (!m_ownerNodeId)
-        return;
-
-    tracedValue->SetInteger("owner_node", m_ownerNodeId);
-}
-
 void GraphicsLayerDebugInfo::appendAnnotatedInvalidateRect(const FloatRect& rect, PaintInvalidationReason invalidationReason)
 {
     AnnotatedInvalidationRect annotatedRect = {
         rect,
         invalidationReason
     };
     m_invalidations.append(annotatedRect);
 }
 
 void GraphicsLayerDebugInfo::clearAnnotatedInvalidateRects()
 {
     m_previousInvalidations.clear();
     m_previousInvalidations.swap(m_invalidations);
 }
 
 } // namespace blink