v8::Local<v8::Value> ScriptController::executeScriptAndReturnValue(v8::Local<v8::Context> context, const ScriptSourceCode& source, AccessControlStatus accessControlStatus, double* compilationFinishTime)
{
TRACE_EVENT1("devtools.timeline", "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame(), source.url().string(), source.startPosition()));
InspectorInstrumentation::willEvaluateScript(frame()->document());
v8::Local<v8::Value> result;
{
V8CacheOptions v8CacheOptions(V8CacheOptionsDefault);
if (frame()->settings())
v8CacheOptions = frame()->settings()->v8CacheOptions();
// Isolate exceptions that occur when compiling and executing
// the code. These exceptions should not interfere with
// javascript code we might evaluate from C++ when returning
// from here.
v8::TryCatch tryCatch;
tryCatch.SetVerbose(true);
v8::Local<v8::Script> script;
if (!v8Call(V8ScriptRunner::compileScript(source, isolate(), accessControlStatus, v8CacheOptions), script, tryCatch))
return result;
if (compilationFinishTime) {
*compilationFinishTime = WTF::monotonicallyIncreasingTime();
}
// Keep LocalFrame (and therefore ScriptController) alive.
RefPtrWillBeRawPtr<LocalFrame> protect(frame());
if (!v8Call(V8ScriptRunner::runCompiledScript(isolate(), script, frame()->document()), result, tryCatch))
return result;
}
TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", TRACE_EVENT_SCOPE_THREAD, "data", InspectorUpdateCountersEvent::data());
return result;
}
v8::Local<v8::Value> ScriptController::executeScriptAndReturnValue(v8::Handle<v8::Context> context, const ScriptSourceCode& source, AccessControlStatus corsStatus, double* compilationFinishTime)
{
TRACE_EVENT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame(), source.url().string(), source.startLine()));
// FIXME(361045): remove InspectorInstrumentation calls once DevTools Timeline migrates to tracing.
InspectorInstrumentationCookie cookie = InspectorInstrumentation::willEvaluateScript(frame(), source.url().string(), source.startLine());
v8::Local<v8::Value> result;
{
V8CacheOptions v8CacheOptions(V8CacheOptionsDefault);
if (frame()->settings())
v8CacheOptions = frame()->settings()->v8CacheOptions();
// Isolate exceptions that occur when compiling and executing
// the code. These exceptions should not interfere with
// javascript code we might evaluate from C++ when returning
// from here.
v8::TryCatch tryCatch;
tryCatch.SetVerbose(true);
v8::Handle<v8::Script> script = V8ScriptRunner::compileScript(source, isolate(), corsStatus, v8CacheOptions);
if (compilationFinishTime) {
*compilationFinishTime = WTF::monotonicallyIncreasingTime();
}
// Keep LocalFrame (and therefore ScriptController) alive.
RefPtrWillBeRawPtr<LocalFrame> protect(frame());
result = V8ScriptRunner::runCompiledScript(isolate(), script, frame()->document());
ASSERT(!tryCatch.HasCaught() || result.IsEmpty());
}
InspectorInstrumentation::didEvaluateScript(cookie);
TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", "data", InspectorUpdateCountersEvent::data());
return result;
}
v8::Local<v8::Value> ScriptController::executeScriptAndReturnValue(v8::Local<v8::Context> context, const ScriptSourceCode& source, AccessControlStatus accessControlStatus, double* compilationFinishTime)
{
TRACE_EVENT1("devtools.timeline", "EvaluateScript", "data", InspectorEvaluateScriptEvent::data(frame(), source.url().getString(), source.startPosition()));
InspectorInstrumentation::NativeBreakpoint nativeBreakpoint(frame()->document(), "scriptFirstStatement", false);
v8::Local<v8::Value> result;
{
V8CacheOptions v8CacheOptions(V8CacheOptionsDefault);
if (frame()->settings())
v8CacheOptions = frame()->settings()->v8CacheOptions();
if (source.resource() && !source.resource()->response().cacheStorageCacheName().isNull()) {
switch (frame()->settings()->v8CacheStrategiesForCacheStorage()) {
case V8CacheStrategiesForCacheStorage::None:
v8CacheOptions = V8CacheOptionsNone;
break;
case V8CacheStrategiesForCacheStorage::Normal:
v8CacheOptions = V8CacheOptionsCode;
break;
case V8CacheStrategiesForCacheStorage::Default:
case V8CacheStrategiesForCacheStorage::Aggressive:
v8CacheOptions = V8CacheOptionsAlways;
break;
}
}
// Isolate exceptions that occur when compiling and executing
// the code. These exceptions should not interfere with
// javascript code we might evaluate from C++ when returning
// from here.
v8::TryCatch tryCatch(isolate());
tryCatch.SetVerbose(true);
v8::Local<v8::Script> script;
if (!v8Call(V8ScriptRunner::compileScript(source, isolate(), accessControlStatus, v8CacheOptions), script, tryCatch))
return result;
if (compilationFinishTime) {
*compilationFinishTime = WTF::monotonicallyIncreasingTime();
}
if (!v8Call(V8ScriptRunner::runCompiledScript(isolate(), script, frame()->document()), result, tryCatch))
return result;
}
TRACE_EVENT_INSTANT1(TRACE_DISABLED_BY_DEFAULT("devtools.timeline"), "UpdateCounters", TRACE_EVENT_SCOPE_THREAD, "data", InspectorUpdateCountersEvent::data());
return result;
}