Remove ExceptionState::throwIfNeeded

third_party/WebKit/Source/bindings/templates/attributes.cpp

Index: third_party/WebKit/Source/bindings/templates/attributes.cpp
diff --git a/third_party/WebKit/Source/bindings/templates/attributes.cpp b/third_party/WebKit/Source/bindings/templates/attributes.cpp
index ccd092281c5264e69acc00c36d0013f130c65466..25b4e32a50b8ceb80992d8af92616804314b5ff5 100644
--- a/third_party/WebKit/Source/bindings/templates/attributes.cpp
+++ b/third_party/WebKit/Source/bindings/templates/attributes.cpp
@@ -82,7 +82,7 @@ const v8::FunctionCallbackInfo<v8::Value>& info
     {% endif %}
     {# Checks #}
     {% if attribute.is_getter_raises_exception %}
-    if (UNLIKELY(exceptionState.throwIfNeeded()))
+    if (UNLIKELY(exceptionState.hadException()))
         return;
     {% endif %}
     {# Security checks #}
@@ -90,7 +90,6 @@ const v8::FunctionCallbackInfo<v8::Value>& info
     {% if attribute.is_check_security_for_receiver %}
     if (!BindingSecurity::shouldAllowAccessTo(info.GetIsolate(), currentDOMWindow(info.GetIsolate()), impl, exceptionState)) {
         v8SetReturnValueNull(info);
-        exceptionState.throwIfNeeded();
         return;
     }
     {% endif %}
@@ -98,7 +97,6 @@ const v8::FunctionCallbackInfo<v8::Value>& info
     {% if attribute.is_check_security_for_return_value %}
     if (!BindingSecurity::shouldAllowAccessTo(info.GetIsolate(), currentDOMWindow(info.GetIsolate()), {{attribute.cpp_value}}, exceptionState)) {
         v8SetReturnValueNull(info);
-        exceptionState.throwIfNeeded();
         return;
     }
     {% endif %}
@@ -290,7 +288,6 @@ v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info
     {% if attribute.is_check_security_for_receiver %}
     if (!BindingSecurity::shouldAllowAccessTo(info.GetIsolate(), currentDOMWindow(info.GetIsolate()), impl, exceptionState)) {
         v8SetReturnValue(info, v8Value);
-        exceptionState.throwIfNeeded();
         return;
     }
     {% endif %}
@@ -315,7 +312,6 @@ v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info
        TypeError), per http://www.w3.org/TR/WebIDL/#es-interface #}
     if (!cppValue{% if attribute.is_nullable %} && !isUndefinedOrNull(v8Value){% endif %}) {
         exceptionState.throwTypeError("The provided value is not of type '{{attribute.idl_type}}'.");
-        exceptionState.throwIfNeeded();
         return;
     }
     {% elif attribute.enum_values %}
@@ -349,9 +345,6 @@ v8::Local<v8::Value> v8Value, const v8::FunctionCallbackInfo<v8::Value>& info
     {{attribute.cpp_setter}};
     {% endif %}
     {# Post-set #}
-    {% if attribute.is_setter_raises_exception %}
-    exceptionState.throwIfNeeded();
-    {% endif %}
     {% if attribute.cached_attribute_validation_method %}
     V8HiddenValue::deleteHiddenValue(ScriptState::current(info.GetIsolate()), holder, v8AtomicString(info.GetIsolate(), "{{attribute.name}}")); // Invalidate the cached value.
     {% endif %}