Remove TRACE_EVENT indirection through blink::Platform

sky/engine/bindings/core/v8/V8GCController.cpp

 /*
  * Copyright (C) 2009 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:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 30 matching lines @@
 #include "sky/engine/bindings/core/v8/WrapperTypeInfo.h"
 #include "sky/engine/core/dom/Attr.h"
 #include "sky/engine/core/dom/Document.h"
 #include "sky/engine/core/dom/NodeTraversal.h"
 #include "sky/engine/core/dom/TemplateContentDocumentFragment.h"
 #include "sky/engine/core/dom/shadow/ElementShadow.h"
 #include "sky/engine/core/dom/shadow/ShadowRoot.h"
 #include "sky/engine/core/html/HTMLImageElement.h"
 #include "sky/engine/core/html/HTMLTemplateElement.h"
 #include "sky/engine/core/html/imports/HTMLImportsController.h"
-#include "sky/engine/core/inspector/InspectorTraceEvents.h"
 #include "sky/engine/platform/Partitions.h"
 #include "sky/engine/platform/TraceEvent.h"
 #include "sky/engine/wtf/Vector.h"
 
 namespace blink {
 
 // FIXME: This should use opaque GC roots.
 static void addReferencesForNodeWithEventListeners(v8::Isolate* isolate, Node* node, const v8::Persistent<v8::Object>& wrapper)
 {
     ASSERT(node->hasEventListeners());
@@ skipping 234 matching lines @@
         }
         return id;
     }
 
     v8::Isolate* m_isolate;
     Vector<RawPtr<Node> > m_groupsWhichNeedRetainerInfo;
     bool m_liveRootGroupIdSet;
     bool m_constructRetainedObjectInfos;
 };
 
-static unsigned long long usedHeapSize(v8::Isolate* isolate)
-{
-    v8::HeapStatistics heapStatistics;
-    isolate->GetHeapStatistics(&heapStatistics);
-    return heapStatistics.used_heap_size();
-}
-
 void V8GCController::gcPrologue(v8::GCType type, v8::GCCallbackFlags flags)
 {
     // FIXME: It would be nice if the GC callbacks passed the Isolate directly....
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
-    TRACE_EVENT_BEGIN1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "GCEvent", "usedHeapSizeBefore", usedHeapSize(isolate));
     if (type == v8::kGCTypeScavenge)
         minorGCPrologue(isolate);
     else if (type == v8::kGCTypeMarkSweepCompact)
         majorGCPrologue(flags & v8::kGCCallbackFlagConstructRetainedObjectInfos, isolate);
 }
 
 void V8GCController::minorGCPrologue(v8::Isolate* isolate)
 {
     TRACE_EVENT_BEGIN0("v8", "minorGC");
     if (isMainThread()) {
@@ skipping 33 matching lines @@
 }
 
 void V8GCController::gcEpilogue(v8::GCType type, v8::GCCallbackFlags flags)
 {
     // FIXME: It would be nice if the GC callbacks passed the Isolate directly....
     v8::Isolate* isolate = v8::Isolate::GetCurrent();
     if (type == v8::kGCTypeScavenge)
         minorGCEpilogue(isolate);
     else if (type == v8::kGCTypeMarkSweepCompact)
         majorGCEpilogue(isolate);
-
-    TRACE_EVENT_END1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "GCEvent", "usedHeapSizeAfter", usedHeapSize(isolate));
-    TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", TRACE_EVENT_SCOPE_PROCESS, "data", InspectorUpdateCountersEvent::data());
 }
 
 void V8GCController::minorGCEpilogue(v8::Isolate* isolate)
 {
     TRACE_EVENT_END0("v8", "minorGC");
     if (isMainThread())
         ScriptForbiddenScope::exit();
 }
 
 void V8GCController::majorGCEpilogue(v8::Isolate* isolate)
@@ skipping 22 matching lines @@
     static size_t lastUsageReportedToV8 = 0;
 
     size_t currentUsage = Partitions::currentDOMMemoryUsage();
     int64_t diff = static_cast<int64_t>(currentUsage) - static_cast<int64_t>(lastUsageReportedToV8);
     isolate->AdjustAmountOfExternalAllocatedMemory(diff);
 
     lastUsageReportedToV8 = currentUsage;
 }
 
 } // namespace blink