Make event names of TRACE_EVENT_SAMPLING_STATE macros more descriptive

Source/bindings/scripts/code_generator_v8.pm

 # Copyright (C) 2005, 2006 Nikolas Zimmermann <zimmermann@kde.org>
 # Copyright (C) 2006 Anders Carlsson <andersca@mac.com>
 # Copyright (C) 2006 Samuel Weinig <sam.weinig@gmail.com>
 # Copyright (C) 2006 Alexey Proskuryakov <ap@webkit.org>
 # Copyright (C) 2006 Apple Computer, Inc.
 # Copyright (C) 2007, 2008, 2009, 2012 Google Inc.
 # Copyright (C) 2009 Cameron McCormack <cam@mcc.id.au>
 # Copyright (C) Research In Motion Limited 2010. All rights reserved.
 # Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies)
 # Copyright (C) 2012 Ericsson AB. All rights reserved.
@@ skipping 1260 matching lines @@
 
     v8SetReturnValue(info, privateTemplate->GetFunction());
 }
 
 END
     $implementation{nameSpaceInternal}->add(<<END);
 static void ${funcName}OriginSafeMethodGetterCallback${forMainWorldSuffix}(v8::Local<v8::String>, const v8::PropertyCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMGetter");
     ${implClassName}V8Internal::${funcName}OriginSafeMethodGetter${forMainWorldSuffix}(info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 END
 }
 
 sub GenerateDomainSafeFunctionSetter
 {
     my $interface = shift;
 
     my $interfaceName = $interface->name();
@@ skipping 15 matching lines @@
         return;
     }
 
     info.This()->SetHiddenValue(name, jsValue);
 }
 
 static void ${implClassName}OriginSafeMethodSetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<void>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("Blink", "DOMSetter");
     ${implClassName}V8Internal::${implClassName}OriginSafeMethodSetter(name, jsValue, info);
-    TRACE_EVENT_SET_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SET_SAMPLING_STATE("V8", "V8Execution");
 }
 
 END
 }
 
 sub GenerateConstructorGetter
 {
     my $interface = shift;
     my $implClassName = GetImplName($interface);
 
@@ skipping 99 matching lines @@
     $code .= GenerateFeatureObservation($attrExt->{"MeasureAs"});
     $code .= GenerateDeprecationNotification($attrExt->{"DeprecateAs"});
     if (HasActivityLogging($forMainWorldSuffix, $attrExt, "Getter")) {
         $code .= GenerateActivityLogging("Getter", $interface, "${attrName}");
     }
     if (HasCustomGetter($attrExt)) {
         $code .= "    ${v8ClassName}::${attrName}AttributeGetterCustom(info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::${attrName}AttributeGetter${forMainWorldSuffix}(info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n";
     $code .= "#endif // ${conditionalString}\n" if $conditionalString;
     $code .= "\n";
 
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GetCachedAttribute
 {
     my $attribute = shift;
@@ skipping 442 matching lines @@
     $code .= GenerateDeprecationNotification($attrExt->{"DeprecateAs"});
     if (HasActivityLogging($forMainWorldSuffix, $attrExt, "Setter")) {
         $code .= GenerateActivityLogging("Setter", $interface, "${attrName}");
     }
     $code .= GenerateCustomElementInvocationScopeIfNeeded($attrExt);
     if (HasCustomSetter($attribute)) {
         $code .= "    ${v8ClassName}::${attrName}AttributeSetterCustom(jsValue, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::${attrName}AttributeSetter${forMainWorldSuffix}(jsValue, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n";
     $code .= "#endif // ${conditionalString}\n" if $conditionalString;
     $code .= "\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub FindAttributeWithName
 {
     my $interface = shift;
     my $attrName = shift;
@@ skipping 429 matching lines @@
     $code .= GenerateFeatureObservation($function->extendedAttributes->{"MeasureAs"});
     $code .= GenerateDeprecationNotification($function->extendedAttributes->{"DeprecateAs"});
     if (HasActivityLogging($forMainWorldSuffix, $function->extendedAttributes, "Access")) {
         $code .= GenerateActivityLogging("Method", $interface, "${name}");
     }
     if (HasCustomMethod($function->extendedAttributes)) {
         $code .= "    ${v8ClassName}::${name}MethodCustom(info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::${name}Method${forMainWorldSuffix}(info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n";
     $code .= "#endif // ${conditionalString}\n" if $conditionalString;
     $code .= "\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateFunction
 {
     my $function = shift;
     my $interface = shift;
@@ skipping 1306 matching lines @@
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void indexedPropertyGetterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Value>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMIndexedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::indexedPropertyGetterCustom(index, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::indexedPropertyGetter(index, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationIndexedPropertySetterCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void indexedPropertySetterCallback(uint32_t index, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<v8::Value>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMIndexedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::indexedPropertySetterCustom(index, jsValue, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::indexedPropertySetter(index, jsValue, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationIndexedPropertyDeleterCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void indexedPropertyDeleterCallback(uint32_t index, const v8::PropertyCallbackInfo<v8::Boolean>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMIndexedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::indexedPropertyDeleterCustom(index, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::indexedPropertyDeleter(index, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationIndexedPropertySetter
 {
     my $interface = shift;
     my $indexedSetterFunction = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
@@ skipping 123 matching lines @@
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void namedPropertyGetterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Value>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMNamedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::namedPropertyGetterCustom(name, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::namedPropertyGetter(name, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationNamedPropertySetterCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void namedPropertySetterCallback(v8::Local<v8::String> name, v8::Local<v8::Value> jsValue, const v8::PropertyCallbackInfo<v8::Value>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMNamedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::namedPropertySetterCustom(name, jsValue, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::namedPropertySetter(name, jsValue, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationNamedPropertyDeleterCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void namedPropertyDeleterCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Boolean>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMNamedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::namedPropertyDeleterCustom(name, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::namedPropertyDeleter(name, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationNamedPropertyEnumeratorCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void namedPropertyEnumeratorCallback(const v8::PropertyCallbackInfo<v8::Array>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMNamedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::namedPropertyEnumeratorCustom(info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::namedPropertyEnumerator(info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateImplementationNamedPropertyQueryCallback
 {
     my $interface = shift;
     my $hasCustom = shift;
     my $implClassName = GetImplName($interface);
     my $v8ClassName = GetV8ClassName($interface);
 
     my $code = "static void namedPropertyQueryCallback(v8::Local<v8::String> name, const v8::PropertyCallbackInfo<v8::Integer>& info)\n";
     $code .= "{\n";
     $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"Blink\", \"DOMNamedProperty\");\n";
     if ($hasCustom) {
         $code .= "    ${v8ClassName}::namedPropertyQueryCustom(name, info);\n";
     } else {
         $code .= "    ${implClassName}V8Internal::namedPropertyQuery(name, info);\n";
     }
-    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"Execution\");\n";
+    $code .= "    TRACE_EVENT_SET_SAMPLING_STATE(\"V8\", \"V8Execution\");\n";
     $code .= "}\n\n";
     $implementation{nameSpaceInternal}->add($code);
 }
 
 sub GenerateMethodCall
 {
     my $returnType = shift; # string or UnionType
     my $returnName = shift;
     my $functionExpression = shift;
     my $firstArgument = shift;
@@ skipping 2439 matching lines @@
         if ($parameter->type eq "SerializedScriptValue") {
             return 1;
         } elsif (IsIntegerType($parameter->type)) {
             return 1;
         }
     }
     return 0;
 }
 
 1;