[Bindings] Reformat template files (4/4)

third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl

Index: third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl
diff --git a/third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl b/third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl
index 566e4b6cb2b8f3765221b930283b4e2a1cfefbe4..6c9793e1bd74ca6e7af5825a5e774ffc7d297cca 100644
--- a/third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl
+++ b/third_party/WebKit/Source/bindings/templates/union_container.cpp.tmpl
@@ -1,59 +1,54 @@
-{% filter format_blink_cpp_source_code %}
-
 {% from 'utilities.cpp.tmpl' import declare_enum_validation_variable %}
-{% include 'copyright_block.txt' %}
-#include "{{this_include_header_name}}.h"
-
 {% from 'utilities.cpp.tmpl' import v8_value_to_local_cpp_value %}
+{#############################################################################}
 {% macro assign_and_return_if_hasinstance(member) %}
 {% if member.is_array_buffer_or_view_type %}
 if (v8Value->Is{{member.type_name}}()) {
 {% else %}
 if (V8{{member.type_name}}::hasInstance(v8Value, isolate)) {
 {% endif %}
-    {{member.cpp_local_type}} cppValue = V8{{member.type_name}}::toImpl(v8::Local<v8::Object>::Cast(v8Value));
-    impl.set{{member.type_name}}(cppValue);
-    return;
+  {{member.cpp_local_type}} cppValue = V8{{member.type_name}}::toImpl(v8::Local<v8::Object>::Cast(v8Value));
+  impl.set{{member.type_name}}(cppValue);
+  return;
 }
 {% endmacro %}
+{#############################################################################}
+{% filter format_blink_cpp_source_code %}
+{% include 'copyright_block.txt' %}
+#include "{{this_include_header_name}}.h"
+
 {% for filename in cpp_includes %}
 #include "{{filename}}"
 {% endfor %}
 
 namespace blink {
 
-{{cpp_class}}::{{cpp_class}}()
-    : m_type(SpecificTypeNone)
-{
-}
+{{cpp_class}}::{{cpp_class}}() : m_type(SpecificTypeNone) {}
 
 {% for member in members %}
-{{member.rvalue_cpp_type}} {{cpp_class}}::getAs{{member.type_name}}() const
-{
-    ASSERT(is{{member.type_name}}());
-    return m_{{member.cpp_name}};
+{{member.rvalue_cpp_type}} {{cpp_class}}::getAs{{member.type_name}}() const {
+  DCHECK(is{{member.type_name}}());
+  return m_{{member.cpp_name}};
 }
 
-void {{cpp_class}}::set{{member.type_name}}({{member.rvalue_cpp_type}} value)
-{
-    ASSERT(isNull());
-    {% if member.enum_values %}
-    NonThrowableExceptionState exceptionState;
-    {{declare_enum_validation_variable(member.enum_values) | indent}}
-    if (!isValidEnum(value, validValues, WTF_ARRAY_LENGTH(validValues), "{{member.type_name}}", exceptionState)) {
-        ASSERT_NOT_REACHED();
-        return;
-    }
-    {% endif %}
-    m_{{member.cpp_name}} = value;
-    m_type = {{member.specific_type_enum}};
+void {{cpp_class}}::set{{member.type_name}}({{member.rvalue_cpp_type}} value) {
+  DCHECK(isNull());
+  {% if member.enum_values %}
+  NonThrowableExceptionState exceptionState;
+  {{declare_enum_validation_variable(member.enum_values) | indent(2)}}
+  if (!isValidEnum(value, validValues, WTF_ARRAY_LENGTH(validValues), "{{member.type_name}}", exceptionState)) {
+    NOTREACHED();
+    return;
+  }
+  {% endif %}
+  m_{{member.cpp_name}} = value;
+  m_type = {{member.specific_type_enum}};
 }
 
-{{cpp_class}} {{cpp_class}}::from{{member.type_name}}({{member.rvalue_cpp_type}} value)
-{
-    {{cpp_class}} container;
-    container.set{{member.type_name}}(value);
-    return container;
+{{cpp_class}} {{cpp_class}}::from{{member.type_name}}({{member.rvalue_cpp_type}} value) {
+  {{cpp_class}} container;
+  container.set{{member.type_name}}(value);
+  return container;
 }
 
 {% endfor %}
@@ -61,156 +56,152 @@ void {{cpp_class}}::set{{member.type_name}}({{member.rvalue_cpp_type}} value)
 {{cpp_class}}::~{{cpp_class}}() = default;
 {{cpp_class}}& {{cpp_class}}::operator=(const {{cpp_class}}&) = default;
 
-DEFINE_TRACE({{cpp_class}})
-{
-    {% for member in members if member.is_traceable %}
-    visitor->trace(m_{{member.cpp_name}});
-    {% endfor %}
+DEFINE_TRACE({{cpp_class}}) {
+  {% for member in members if member.is_traceable %}
+  visitor->trace(m_{{member.cpp_name}});
+  {% endfor %}
 }
 
-void {{v8_class}}::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, {{cpp_class}}& impl, UnionTypeConversionMode conversionMode, ExceptionState& exceptionState)
-{
-    if (v8Value.IsEmpty())
-        return;
-
-    {# The numbers in the following comments refer to the steps described in
-       http://heycam.github.io/webidl/#es-union #}
-    {# 1. null or undefined #}
-    if (conversionMode == UnionTypeConversionMode::Nullable && isUndefinedOrNull(v8Value))
-        return;
-
-    {% if dictionary_type %}
-    {# 3. Dictionaries for null or undefined #}
-    if (isUndefinedOrNull(v8Value)) {
-        {{v8_value_to_local_cpp_value(dictionary_type) | indent(8)}}
-        impl.set{{dictionary_type.type_name}}(cppValue);
-        return;
-    }
-
-    {% endif %}
-    {# 4. Platform objects (interfaces) #}
-    {% for interface in interface_types %}
-    {{assign_and_return_if_hasinstance(interface) | indent}}
-
-    {% endfor %}
-    {# 8. ArrayBuffer #}
-    {% if array_buffer_type %}
-    {{assign_and_return_if_hasinstance(array_buffer_type) | indent}}
-
-    {% endif %}
-    {# 9., 10. ArrayBufferView #}
-    {# FIXME: Individual typed arrays (e.g. Uint8Array) aren\'t supported yet. #}
-    {% if array_buffer_view_type %}
-    {{assign_and_return_if_hasinstance(array_buffer_view_type) | indent}}
-
-    {% endif %}
-    {% if array_or_sequence_type %}
-    {# 12.1, 12.2. Arrays and Sequences #}
-    {# FIXME: This should also check "object but not RegExp". Add checks
-       when we implement conversions for Date and RegExp. #}
-    {# TODO(bashi): Should check @@iterator symbol instead. #}
-    if (v8Value->IsArray()) {
-        {{v8_value_to_local_cpp_value(array_or_sequence_type) | indent(8)}}
-        impl.set{{array_or_sequence_type.type_name}}(cppValue);
-        return;
-    }
+void {{v8_class}}::toImpl(v8::Isolate* isolate, v8::Local<v8::Value> v8Value, {{cpp_class}}& impl, UnionTypeConversionMode conversionMode, ExceptionState& exceptionState) {
+  if (v8Value.IsEmpty())
+    return;
 
-    {% endif %}
-    {% if dictionary_type %}
-    {# 12.3. Dictionaries #}
-    if (v8Value->IsObject()) {
-        {{v8_value_to_local_cpp_value(dictionary_type) | indent(8)}}
-        impl.set{{dictionary_type.type_name}}(cppValue);
-        return;
-    }
+  {# The numbers in the following comments refer to the steps described in
+     http://heycam.github.io/webidl/#es-union #}
+  {# 1. null or undefined #}
+  if (conversionMode == UnionTypeConversionMode::Nullable && isUndefinedOrNull(v8Value))
+    return;
 
+  {% if dictionary_type %}
+  {# 3. Dictionaries for null or undefined #}
+  if (isUndefinedOrNull(v8Value)) {
+    {{v8_value_to_local_cpp_value(dictionary_type) | indent}}
+    impl.set{{dictionary_type.type_name}}(cppValue);
+    return;
+  }
+
+  {% endif %}
+  {# 4. Platform objects (interfaces) #}
+  {% for interface in interface_types %}
+  {{assign_and_return_if_hasinstance(interface) | indent(2)}}
+
+  {% endfor %}
+  {# 8. ArrayBuffer #}
+  {% if array_buffer_type %}
+  {{assign_and_return_if_hasinstance(array_buffer_type) | indent(2)}}
+
+  {% endif %}
+  {# 9., 10. ArrayBufferView #}
+  {# FIXME: Individual typed arrays (e.g. Uint8Array) aren\'t supported yet. #}
+  {% if array_buffer_view_type %}
+  {{assign_and_return_if_hasinstance(array_buffer_view_type) | indent(2)}}
+
+  {% endif %}
+  {% if array_or_sequence_type %}
+  {# 12.1, 12.2. Arrays and Sequences #}
+  {# FIXME: This should also check "object but not RegExp". Add checks
+     when we implement conversions for Date and RegExp. #}
+  {# TODO(bashi): Should check @@iterator symbol instead. #}
+  if (v8Value->IsArray()) {
+    {{v8_value_to_local_cpp_value(array_or_sequence_type) | indent}}
+    impl.set{{array_or_sequence_type.type_name}}(cppValue);
+    return;
+  }
+
+  {% endif %}
+  {% if dictionary_type %}
+  {# 12.3. Dictionaries #}
+  if (v8Value->IsObject()) {
+    {{v8_value_to_local_cpp_value(dictionary_type) | indent}}
+    impl.set{{dictionary_type.type_name}}(cppValue);
+    return;
+  }
+
+  {% endif %}
+  {# TODO(bashi): Support 12.4 Callback interface when we need it #}
+  {# 12.5. Objects #}
+  {% if object_type %}
+  if (isUndefinedOrNull(v8Value) || v8Value->IsObject()) {
+    {{v8_value_to_local_cpp_value(object_type) | indent}}
+    impl.set{{object_type.type_name}}(cppValue);
+    return;
+  }
+
+  {% endif %}
+  {# FIXME: In some cases, we can omit boolean and numeric type checks because
+     we have fallback conversions. (step 16 and 17) #}
+  {% if boolean_type %}
+  {# 13. Boolean #}
+  if (v8Value->IsBoolean()) {
+    impl.setBoolean(v8Value.As<v8::Boolean>()->Value());
+    return;
+  }
+
+  {% endif %}
+  {% if numeric_type %}
+  {# 14. Number #}
+  if (v8Value->IsNumber()) {
+    {{v8_value_to_local_cpp_value(numeric_type) | indent}}
+    impl.set{{numeric_type.type_name}}(cppValue);
+    return;
+  }
+
+  {% endif %}
+  {% if string_type %}
+  {# 15. String #}
+  {
+    {{v8_value_to_local_cpp_value(string_type) | indent}}
+    {% if string_type.enum_values %}
+    {{declare_enum_validation_variable(string_type.enum_values) | indent}}
+    if (!isValidEnum(cppValue, validValues, WTF_ARRAY_LENGTH(validValues), "{{string_type.type_name}}", exceptionState))
+      return;
     {% endif %}
-    {# TODO(bashi): Support 12.4 Callback interface when we need it #}
-    {# 12.5. Objects #}
-    {% if object_type %}
-    if (isUndefinedOrNull(v8Value) || v8Value->IsObject()) {
-        {{v8_value_to_local_cpp_value(object_type) | indent(8)}}
-        impl.set{{object_type.type_name}}(cppValue);
-        return;
-    }
+    impl.set{{string_type.type_name}}(cppValue);
+    return;
+  }
 
-    {% endif %}
-    {# FIXME: In some cases, we can omit boolean and numeric type checks because
-       we have fallback conversions. (step 16 and 17) #}
-    {% if boolean_type %}
-    {# 13. Boolean #}
-    if (v8Value->IsBoolean()) {
-        impl.setBoolean(v8Value.As<v8::Boolean>()->Value());
-        return;
-    }
+  {# 16. Number (fallback) #}
+  {% elif numeric_type %}
+  {
+    {{v8_value_to_local_cpp_value(numeric_type) | indent}}
+    impl.set{{numeric_type.type_name}}(cppValue);
+    return;
+  }
 
-    {% endif %}
-    {% if numeric_type %}
-    {# 14. Number #}
-    if (v8Value->IsNumber()) {
-        {{v8_value_to_local_cpp_value(numeric_type) | indent(8)}}
-        impl.set{{numeric_type.type_name}}(cppValue);
-        return;
-    }
+  {# 17. Boolean (fallback) #}
+  {% elif boolean_type %}
+  {
+    impl.setBoolean(v8Value->BooleanValue());
+    return;
+  }
 
-    {% endif %}
-    {% if string_type %}
-    {# 15. String #}
-    {
-        {{v8_value_to_local_cpp_value(string_type) | indent(8)}}
-        {% if string_type.enum_values %}
-        {{declare_enum_validation_variable(string_type.enum_values) | indent(8)}}
-        if (!isValidEnum(cppValue, validValues, WTF_ARRAY_LENGTH(validValues), "{{string_type.type_name}}", exceptionState))
-            return;
-        {% endif %}
-        impl.set{{string_type.type_name}}(cppValue);
-        return;
-    }
-
-    {# 16. Number (fallback) #}
-    {% elif numeric_type %}
-    {
-        {{v8_value_to_local_cpp_value(numeric_type) | indent(8)}}
-        impl.set{{numeric_type.type_name}}(cppValue);
-        return;
-    }
-
-    {# 17. Boolean (fallback) #}
-    {% elif boolean_type %}
-    {
-        impl.setBoolean(v8Value->BooleanValue());
-        return;
-    }
-
-    {% else %}
-    {# 18. TypeError #}
-    exceptionState.throwTypeError("The provided value is not of type '{{type_string}}'");
-    {% endif %}
+  {% else %}
+  {# 18. TypeError #}
+  exceptionState.throwTypeError("The provided value is not of type '{{type_string}}'");
+  {% endif %}
 }
 
-v8::Local<v8::Value> toV8(const {{cpp_class}}& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate)
-{
-    switch (impl.m_type) {
+v8::Local<v8::Value> toV8(const {{cpp_class}}& impl, v8::Local<v8::Object> creationContext, v8::Isolate* isolate) {
+  switch (impl.m_type) {
     case {{cpp_class}}::SpecificTypeNone:
-        {# FIXME: We might want to return undefined in some cases #}
-        return v8::Null(isolate);
+      {# FIXME: We might want to return undefined in some cases #}
+      return v8::Null(isolate);
     {% for member in members %}
     case {{cpp_class}}::{{member.specific_type_enum}}:
-        return {{member.cpp_value_to_v8_value}};
+      return {{member.cpp_value_to_v8_value}};
     {% endfor %}
     default:
-        ASSERT_NOT_REACHED();
-    }
-    return v8::Local<v8::Value>();
+      NOTREACHED();
+  }
+  return v8::Local<v8::Value>();
 }
 
-{{cpp_class}} NativeValueTraits<{{cpp_class}}>::nativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState)
-{
-    {{cpp_class}} impl;
-    {{v8_class}}::toImpl(isolate, value, impl, UnionTypeConversionMode::NotNullable, exceptionState);
-    return impl;
+{{cpp_class}} NativeValueTraits<{{cpp_class}}>::nativeValue(v8::Isolate* isolate, v8::Local<v8::Value> value, ExceptionState& exceptionState) {
+  {{cpp_class}} impl;
+  {{v8_class}}::toImpl(isolate, value, impl, UnionTypeConversionMode::NotNullable, exceptionState);
+  return impl;
 }
 
-} // namespace blink
+}  // namespace blink
 
 {% endfilter %}{# format_blink_cpp_source_code #}