[runtime] Support Proxy setPrototypeOf trap

src/ast/ast-value-factory.cc

 // Copyright 2014 the V8 project authors. All rights reserved.
 // Redistribution and use in source and binary forms, with or without
 // modification, are permitted provided that the following conditions are
 // met:
 //
 //     * Redistributions of source code must retain the above copyright
 //       notice, this list of conditions and the following disclaimer.
 //     * Redistributions in binary form must reproduce the above
 //       copyright notice, this list of conditions and the following
 //       disclaimer in the documentation and/or other materials provided
@@ skipping 21 matching lines @@
 #include "src/utils.h"
 
 namespace v8 {
 namespace internal {
 
 namespace {
 
 // For using StringToArrayIndex.
 class OneByteStringStream {
  public:
-  explicit OneByteStringStream(Vector<const byte> lb) :
-      literal_bytes_(lb), pos_(0) {}
+  explicit OneByteStringStream(Vector<const byte> lb)
+      : literal_bytes_(lb), pos_(0) {}
 
   bool HasMore() { return pos_ < literal_bytes_.length(); }
   uint16_t GetNext() { return literal_bytes_[pos_++]; }
 
  private:
   Vector<const byte> literal_bytes_;
   int pos_;
 };
 
 }  // namespace
@@ skipping 34 matching lines @@
   if (literal_bytes_.length() == 0) {
     string_ = isolate->factory()->empty_string();
   } else {
     AstRawStringInternalizationKey key(this);
     string_ = StringTable::LookupKey(isolate, &key);
   }
 }
 
 
 bool AstRawString::AsArrayIndex(uint32_t* index) const {
-  if (!string_.is_null())
-    return string_->AsArrayIndex(index);
+  if (!string_.is_null()) return string_->AsArrayIndex(index);
   if (!is_one_byte_ || literal_bytes_.length() == 0 ||
       literal_bytes_.length() > String::kMaxArrayIndexSize)
     return false;
   OneByteStringStream stream(literal_bytes_);
   return StringToArrayIndex(&stream, index);
 }
 
 
 bool AstRawString::IsOneByteEqualTo(const char* data) const {
   int length = static_cast<int>(strlen(data));
@@ skipping 125 matching lines @@
       DCHECK(content.IsTwoByte());
       result = GetTwoByteStringInternal(content.ToUC16Vector());
     }
   }
   isolate_ = saved_isolate;
   if (isolate_) result->Internalize(isolate_);
   return result;
 }
 
 
-const AstConsString* AstValueFactory::NewConsString(
-    const AstString* left, const AstString* right) {
+const AstConsString* AstValueFactory::NewConsString(const AstString* left,
+                                                    const AstString* right) {
   // This Vector will be valid as long as the Collector is alive (meaning that
   // the AstRawString will not be moved).
   AstConsString* new_string = new (zone_) AstConsString(left, right);
   strings_.Add(new_string);
   if (isolate_) {
     new_string->Internalize(isolate_);
   }
   return new_string;
 }
 
@@ skipping 40 matching lines @@
   AstValue* value = new (zone_) AstValue(number, with_dot);
   if (isolate_) {
     value->Internalize(isolate_);
   }
   values_.Add(value);
   return value;
 }
 
 
 const AstValue* AstValueFactory::NewSmi(int number) {
-  AstValue* value =
-      new (zone_) AstValue(AstValue::SMI, number);
+  AstValue* value = new (zone_) AstValue(AstValue::SMI, number);
   if (isolate_) {
     value->Internalize(isolate_);
   }
   values_.Add(value);
   return value;
 }
 
 
 #define GENERATE_VALUE_GETTER(value, initializer) \
   if (!value) {                                   \
@@ skipping 83 matching lines @@
                                   length) == 0;
     } else {
       return CompareCharsUnsigned(reinterpret_cast<const uint16_t*>(l),
                                   reinterpret_cast<const uint16_t*>(r),
                                   length) == 0;
     }
   }
 }
 }  // namespace internal
 }  // namespace v8