Get rid of the remaining uses of GraphicsLayer.

sky/engine/core/inspector/InspectorTraceEvents.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 "sky/engine/config.h"
 #include "sky/engine/core/inspector/InspectorTraceEvents.h"
 
 #include <inttypes.h>
 #include "sky/engine/bindings/core/v8/ScriptCallStackFactory.h"
 #include "sky/engine/bindings/core/v8/ScriptGCEvent.h"
@@ skipping 197 matching lines @@
 
 static void localToPageQuad(const RenderObject& renderer, const LayoutRect& rect, FloatQuad* quad)
 {
     FloatQuad absolute = renderer.localToAbsoluteQuad(FloatQuad(rect));
     quad->setP1(roundedIntPoint(absolute.p1()));
     quad->setP2(roundedIntPoint(absolute.p2()));
     quad->setP3(roundedIntPoint(absolute.p3()));
     quad->setP4(roundedIntPoint(absolute.p4()));
 }
 
-PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorPaintEvent::data(RenderObject* renderer, const LayoutRect& clipRect, const GraphicsLayer* graphicsLayer)
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorPaintEvent::data(RenderObject* renderer, const LayoutRect& clipRect)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("frame", toHexString(renderer->frame()));
     FloatQuad quad;
     localToPageQuad(*renderer, clipRect, &quad);
     createQuad(value.get(), "clip", quad);
     setGeneratingNodeId(value.get(), "nodeId", renderer);
-    int graphicsLayerId = graphicsLayer ? graphicsLayer->platformLayer()->id() : 0;
-    value->setInteger("layerId", graphicsLayerId);
+    value->setInteger("layerId", 0);
     return value;
 }
 
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorMarkLoadEvent::data(LocalFrame* frame)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("frame", toHexString(frame));
     return value;
 }
 
@@ skipping 68 matching lines @@
 PassRefPtr<TraceEvent::ConvertableToTraceFormat> InspectorTimeStampEvent::data(ExecutionContext* context, const String& message)
 {
     RefPtr<TracedValue> value = TracedValue::create();
     value->setString("message", message);
     if (LocalFrame* frame = frameForExecutionContext(context))
         value->setString("frame", toHexString(frame));
     return value;
 }
 
 }