Make event names of TRACE_EVENT_SAMPLING_STATE macros more descriptive

Source/bindings/v8/V8ScriptRunner.cpp

Index: Source/bindings/v8/V8ScriptRunner.cpp
diff --git a/Source/bindings/v8/V8ScriptRunner.cpp b/Source/bindings/v8/V8ScriptRunner.cpp
index b4511c93478cc5ca8012a61768a0323d95dfc366..a6d8fc205a5e4c19fb7123866298ef7eef17356f 100644
--- a/Source/bindings/v8/V8ScriptRunner.cpp
+++ b/Source/bindings/v8/V8ScriptRunner.cpp
@@ -39,7 +39,7 @@ namespace WebCore {
 PassOwnPtr<v8::ScriptData> V8ScriptRunner::precompileScript(v8::Handle<v8::String> code, ScriptResource* resource)
 {
     TRACE_EVENT0("v8", "v8.compile");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Compile");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Compile");
     // A pseudo-randomly chosen ID used to store and retrieve V8 ScriptData from
     // the ScriptResource. If the format changes, this ID should be changed too.
     static const unsigned dataTypeID = 0xECC13BD7;
@@ -66,7 +66,7 @@ PassOwnPtr<v8::ScriptData> V8ScriptRunner::precompileScript(v8::Handle<v8::Strin
 v8::Local<v8::Script> V8ScriptRunner::compileScript(v8::Handle<v8::String> code, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData, v8::Isolate* isolate, AccessControlStatus corsStatus)
 {
     TRACE_EVENT0("v8", "v8.compile");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Compile");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Compile");
     v8::Handle<v8::String> name = v8String(isolate, fileName);
     v8::Handle<v8::Integer> line = v8::Integer::New(isolate, scriptStartPosition.m_line.zeroBasedInt());
     v8::Handle<v8::Integer> column = v8::Integer::New(isolate, scriptStartPosition.m_column.zeroBasedInt());
@@ -78,7 +78,7 @@ v8::Local<v8::Script> V8ScriptRunner::compileScript(v8::Handle<v8::String> code,
 v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Handle<v8::Script> script, ExecutionContext* context, v8::Isolate* isolate)
 {
     TRACE_EVENT0("v8", "v8.run");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     if (script.IsEmpty())
         return v8::Local<v8::Value>();
 
@@ -110,7 +110,7 @@ v8::Local<v8::Value> V8ScriptRunner::runCompiledScript(v8::Handle<v8::Script> sc
 v8::Local<v8::Value> V8ScriptRunner::compileAndRunInternalScript(v8::Handle<v8::String> source, v8::Isolate* isolate, const String& fileName, const TextPosition& scriptStartPosition, v8::ScriptData* scriptData)
 {
     TRACE_EVENT0("v8", "v8.run");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(source, fileName, scriptStartPosition, scriptData, isolate);
     if (script.IsEmpty())
         return v8::Local<v8::Value>();
@@ -124,7 +124,7 @@ v8::Local<v8::Value> V8ScriptRunner::compileAndRunInternalScript(v8::Handle<v8::
 v8::Local<v8::Value> V8ScriptRunner::callFunction(v8::Handle<v8::Function> function, ExecutionContext* context, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> info[], v8::Isolate* isolate)
 {
     TRACE_EVENT0("v8", "v8.callFunction");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
 
     if (V8RecursionScope::recursionLevel() >= kMaxRecursionDepth)
         return handleMaxRecursionDepthExceeded(isolate);
@@ -140,7 +140,7 @@ v8::Local<v8::Value> V8ScriptRunner::callFunction(v8::Handle<v8::Function> funct
 v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Handle<v8::Function> function, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> info[], v8::Isolate* isolate)
 {
     TRACE_EVENT0("v8", "v8.callFunction");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     V8RecursionScope::MicrotaskSuppression recursionScope;
     v8::Local<v8::Value> result = function->Call(receiver, argc, info);
     crashIfV8IsDead();
@@ -150,7 +150,7 @@ v8::Local<v8::Value> V8ScriptRunner::callInternalFunction(v8::Handle<v8::Functio
 v8::Local<v8::Value> V8ScriptRunner::callAsFunction(v8::Handle<v8::Object> object, v8::Handle<v8::Value> receiver, int argc, v8::Handle<v8::Value> info[])
 {
     TRACE_EVENT0("v8", "v8.callFunction");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
 
     V8RecursionScope::MicrotaskSuppression recursionScope;
     v8::Local<v8::Value> result = object->CallAsFunction(receiver, argc, info);
@@ -161,7 +161,7 @@ v8::Local<v8::Value> V8ScriptRunner::callAsFunction(v8::Handle<v8::Object> objec
 v8::Local<v8::Value> V8ScriptRunner::callAsConstructor(v8::Handle<v8::Object> object, int argc, v8::Handle<v8::Value> info[])
 {
     TRACE_EVENT0("v8", "v8.callFunction");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
 
     V8RecursionScope::MicrotaskSuppression recursionScope;
     v8::Local<v8::Value> result = object->CallAsConstructor(argc, info);
@@ -172,7 +172,7 @@ v8::Local<v8::Value> V8ScriptRunner::callAsConstructor(v8::Handle<v8::Object> ob
 v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Handle<v8::ObjectTemplate> objectTemplate)
 {
     TRACE_EVENT0("v8", "v8.newInstance");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
 
     V8RecursionScope::MicrotaskSuppression scope;
     v8::Local<v8::Object> result = objectTemplate->NewInstance();
@@ -183,7 +183,7 @@ v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Handle<v8::ObjectTem
 v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Handle<v8::Function> function, int argc, v8::Handle<v8::Value> argv[])
 {
     TRACE_EVENT0("v8", "v8.newInstance");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
 
     V8RecursionScope::MicrotaskSuppression scope;
     v8::Local<v8::Object> result = function->NewInstance(argc, argv);
@@ -194,7 +194,7 @@ v8::Local<v8::Object> V8ScriptRunner::instantiateObject(v8::Handle<v8::Function>
 v8::Local<v8::Object> V8ScriptRunner::instantiateObjectInDocument(v8::Handle<v8::Function> function, ExecutionContext* context, int argc, v8::Handle<v8::Value> argv[])
 {
     TRACE_EVENT0("v8", "v8.newInstance");
-    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "Execution");
+    TRACE_EVENT_SCOPED_SAMPLING_STATE("V8", "V8Execution");
     V8RecursionScope scope(context);
     v8::Local<v8::Object> result = function->NewInstance(argc, argv);
     crashIfV8IsDead();