Add more FunctionCall trace events

Source/bindings/v8/V8Binding.cpp

 /*
  * Copyright (C) 2006, 2007, 2008, 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 32 matching lines @@
 #include "bindings/v8/V8ObjectConstructor.h"
 #include "bindings/v8/V8WindowShell.h"
 #include "bindings/v8/WorkerScriptController.h"
 #include "bindings/v8/custom/V8CustomXPathNSResolver.h"
 #include "core/dom/Element.h"
 #include "core/dom/NodeFilter.h"
 #include "core/dom/QualifiedName.h"
 #include "core/frame/LocalFrame.h"
 #include "core/frame/Settings.h"
 #include "core/inspector/BindingVisitors.h"
+#include "core/inspector/InspectorTraceEvents.h"
 #include "core/loader/FrameLoader.h"
 #include "core/loader/FrameLoaderClient.h"
 #include "core/workers/WorkerGlobalScope.h"
 #include "core/xml/XPathNSResolver.h"
+#include "platform/EventTracer.h"
 #include "platform/JSONValues.h"
 #include "wtf/ArrayBufferContents.h"
 #include "wtf/MainThread.h"
 #include "wtf/MathExtras.h"
 #include "wtf/StdLibExtras.h"
 #include "wtf/Threading.h"
 #include "wtf/text/AtomicString.h"
 #include "wtf/text/CString.h"
 #include "wtf/text/StringBuffer.h"
 #include "wtf/text/StringHash.h"
@@ skipping 671 matching lines @@
     , m_contextScope(v8::Context::New(isolate))
     , m_scriptState(ScriptState::create(isolate->GetCurrentContext(), DOMWrapperWorld::create()))
 {
 }
 
 V8ExecutionScope::~V8ExecutionScope()
 {
     m_scriptState->disposePerContextData();
 }
 
+void GetDevToolsFunctionInfo(v8::Handle<v8::Function> function, v8::Isolate* isolate, int& scriptId, String& resourceName, int& lineNumber)
+{
+    v8::Handle<v8::Function> originalFunction = getBoundFunction(function);
+    scriptId = originalFunction->ScriptId();
+    v8::ScriptOrigin origin = originalFunction->GetScriptOrigin();
+    if (!origin.ResourceName().IsEmpty()) {
+        resourceName = NativeValueTraits<String>::nativeValue(origin.ResourceName(), isolate);
+        lineNumber = originalFunction->GetScriptLineNumber() + 1;
+    }
+    if (resourceName.isEmpty()) {
+        resourceName = "undefined";
+        lineNumber = 1;
+    }
+}
+
+PassRefPtr<TraceEvent::ConvertableToTraceFormat> devToolsTraceEventData(ExecutionContext* context, v8::Handle<v8::Function> function, v8::Isolate* isolate)
+{
+    int scriptId = 0;
+    String resourceName;
+    int lineNumber = 1;
+    GetDevToolsFunctionInfo(function, isolate, scriptId, resourceName, lineNumber);
+    return InspectorFunctionCallEvent::data(context, scriptId, resourceName, lineNumber);
+}
+
 } // namespace WebCore