Simplify TONATIVE_*_EXCEPTIONSTATE* macros

Source/bindings/tests/results/core/V8TestInterface2.cpp

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This file has been auto-generated by code_generator_v8.py. DO NOT MODIFY!
 
 #include "config.h"
 #include "V8TestInterface2.h"
 
 #include "bindings/core/v8/ExceptionState.h"
@@ skipping 29 matching lines @@
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "item", "TestInterface2", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
         exceptionState.throwIfNeeded();
         return;
     }
     TestInterface2* impl = V8TestInterface2::toImpl(info.Holder());
     unsigned index;
     {
-        v8::TryCatch block;
-        V8RethrowTryCatchScope rethrow(block);
         TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState);
     }
     RefPtr<TestInterfaceEmpty> result = impl->item(index, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValue(info, result.release());
 }
 
 static void itemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
     TestInterface2V8Internal::itemMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 static void setItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "setItem", "TestInterface2", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 2)) {
         setMinimumArityTypeError(exceptionState, 2, info.Length());
         exceptionState.throwIfNeeded();
         return;
     }
     TestInterface2* impl = V8TestInterface2::toImpl(info.Holder());
     unsigned index;
     V8StringResource<> value;
     {
-        v8::TryCatch block;
-        V8RethrowTryCatchScope rethrow(block);
         TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState);
         TOSTRING_VOID_INTERNAL(value, info[1]);
     }
     String result = impl->setItem(index, value, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValueString(info, result, info.GetIsolate());
 }
 
 static void setItemMethodCallback(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     TRACE_EVENT_SET_SAMPLING_STATE("blink", "DOMMethod");
     TestInterface2V8Internal::setItemMethod(info);
     TRACE_EVENT_SET_SAMPLING_STATE("v8", "V8Execution");
 }
 
 static void deleteItemMethod(const v8::FunctionCallbackInfo<v8::Value>& info)
 {
     ExceptionState exceptionState(ExceptionState::ExecutionContext, "deleteItem", "TestInterface2", info.Holder(), info.GetIsolate());
     if (UNLIKELY(info.Length() < 1)) {
         setMinimumArityTypeError(exceptionState, 1, info.Length());
         exceptionState.throwIfNeeded();
         return;
     }
     TestInterface2* impl = V8TestInterface2::toImpl(info.Holder());
     unsigned index;
     {
-        v8::TryCatch block;
-        V8RethrowTryCatchScope rethrow(block);
         TONATIVE_VOID_EXCEPTIONSTATE_INTERNAL(index, toUInt32(info[0], exceptionState), exceptionState);
     }
     bool result = impl->deleteItem(index, exceptionState);
     if (exceptionState.hadException()) {
         exceptionState.throwIfNeeded();
         return;
     }
     v8SetReturnValueBool(info, result);
 }
 
@@ skipping 399 matching lines @@
     return 0;
 }
 
 template<>
 v8::Handle<v8::Value> toV8NoInline(TestInterface2* impl, v8::Handle<v8::Object> creationContext, v8::Isolate* isolate)
 {
     return toV8(impl, creationContext, isolate);
 }
 
 } // namespace blink