Revision: 15222
Author:   [email protected]
Date:     Thu Jun 20 01:12:59 2013
Log:      remove all old style callbacks - patch 1 of many

[email protected]
BUG=

Review URL: https://codereview.chromium.org/17064004
http://code.google.com/p/v8/source/detail?r=15222

Modified:
 /branches/bleeding_edge/test/cctest/test-accessors.cc
 /branches/bleeding_edge/test/cctest/test-api.cc

=======================================
--- /branches/bleeding_edge/test/cctest/test-accessors.cc Fri Mar 15 05:06:53 2013 +++ /branches/bleeding_edge/test/cctest/test-accessors.cc Thu Jun 20 01:12:59 2013
@@ -44,10 +44,10 @@
 using ::v8::AccessorInfo;
 using ::v8::Extension;

-static v8::Handle<Value> handle_property(Local<String> name,
-                                         const AccessorInfo&) {
+static void handle_property(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8_num(900);
+  info.GetReturnValue().Set(v8_num(900));
 }


@@ -65,18 +65,18 @@
 }


-static v8::Handle<Value> GetIntValue(Local<String> property,
-                                     const AccessorInfo& info) {
+static void GetIntValue(Local<String> property,
+                        const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   int* value =
static_cast<int*>(v8::Handle<v8::External>::Cast(info.Data())->Value());
-  return v8_num(*value);
+  info.GetReturnValue().Set(v8_num(*value));
 }


 static void SetIntValue(Local<String> property,
                         Local<Value> value,
-                        const AccessorInfo& info) {
+                        const v8::PropertyCallbackInfo<void>& info) {
   int* field =
static_cast<int*>(v8::Handle<v8::External>::Cast(info.Data())->Value());
   *field = value->Int32Value();
@@ -114,19 +114,20 @@
 static v8::Handle<v8::Object> x_holder;


-static v8::Handle<Value> XGetter(Local<String> name, const AccessorInfo& info) {
+static void XGetter(Local<String> name,
+                    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
   CHECK_EQ(isolate, info.GetIsolate());
   CHECK_EQ(x_receiver, info.This());
   CHECK_EQ(x_holder, info.Holder());
-  return v8_num(x_register);
+  info.GetReturnValue().Set(v8_num(x_register));
 }


 static void XSetter(Local<String> name,
                     Local<Value> value,
-                    const AccessorInfo& info) {
+                    const v8::PropertyCallbackInfo<void>& info) {
   v8::Isolate* isolate = v8::Isolate::GetCurrent();
   CHECK_EQ(isolate, info.GetIsolate());
   CHECK_EQ(x_holder, info.This());
@@ -160,11 +161,11 @@
 }


-static v8::Handle<Value> AccessorProhibitsOverwritingGetter(
+static void AccessorProhibitsOverwritingGetter(
     Local<String> name,
-    const AccessorInfo& info) {
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8::True();
+  info.GetReturnValue().Set(true);
 }


@@ -208,12 +209,13 @@


 template <int C>
-static v8::Handle<Value> HandleAllocatingGetter(Local<String> name,
-                                                const AccessorInfo& info) {
+static void HandleAllocatingGetter(
+    Local<String> name,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   for (int i = 0; i < C; i++)
     v8::String::New("foo");
-  return v8::String::New("foo");
+  info.GetReturnValue().Set(v8::String::New("foo"));
 }


@@ -239,8 +241,9 @@
   CHECK_EQ(count_before, count_after);
 }

-static v8::Handle<Value> CheckAccessorArgsCorrect(Local<String> name,
- const AccessorInfo& info) {
+static void CheckAccessorArgsCorrect(
+    Local<String> name,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   CHECK(info.GetIsolate() == v8::Isolate::GetCurrent());
   CHECK(info.This() == info.Holder());
   CHECK(info.Data()->Equals(v8::String::New("data")));
@@ -252,7 +255,7 @@
   CHECK(info.GetIsolate() == v8::Isolate::GetCurrent());
   CHECK(info.This() == info.Holder());
   CHECK(info.Data()->Equals(v8::String::New("data")));
-  return v8::Integer::New(17);
+  info.GetReturnValue().Set(17);
 }

 THREADED_TEST(DirectCall) {
@@ -273,12 +276,12 @@
   }
 }

-static v8::Handle<Value> EmptyGetter(Local<String> name,
-                                     const AccessorInfo& info) {
+static void EmptyGetter(Local<String> name,
+                        const v8::PropertyCallbackInfo<v8::Value>& info) {
   CheckAccessorArgsCorrect(name, info);
   ApiTestFuzzer::Fuzz();
   CheckAccessorArgsCorrect(name, info);
-  return v8::Handle<v8::Value>();
+  info.GetReturnValue().Set(v8::Handle<v8::Value>());
 }

 THREADED_TEST(EmptyResult) {
@@ -330,16 +333,17 @@
   }
 }

-static v8::Handle<Value> ThrowingGetAccessor(Local<String> name,
-                                             const AccessorInfo& info) {
+static void ThrowingGetAccessor(
+    Local<String> name,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8::ThrowException(v8_str("g"));
+  v8::ThrowException(v8_str("g"));
 }


 static void ThrowingSetAccessor(Local<String> name,
                                 Local<Value> value,
-                                const AccessorInfo& info) {
+ const v8::PropertyCallbackInfo<void>& info) {
   v8::ThrowException(value);
 }

@@ -374,10 +378,10 @@
 }


-static v8::Handle<Value> AllocGetter(Local<String> name,
-                                     const AccessorInfo& info) {
+static void AllocGetter(Local<String> name,
+                        const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8::Array::New(1000);
+  info.GetReturnValue().Set(v8::Array::New(1000));
 }


@@ -397,8 +401,8 @@
 }


-static v8::Handle<Value> StackCheck(Local<String> name,
-                                    const AccessorInfo& info) {
+static void StackCheck(Local<String> name,
+                       const v8::PropertyCallbackInfo<v8::Value>& info) {
i::StackFrameIterator iter(reinterpret_cast<i::Isolate*>(info.GetIsolate()));
   for (int i = 0; !iter.done(); i++) {
     i::StackFrame* frame = iter.frame();
@@ -409,7 +413,6 @@
     CHECK(code->contains(pc));
     iter.Advance();
   }
-  return v8::Undefined();
 }


@@ -430,12 +433,12 @@
 }


-static v8::Handle<Value> AllocateHandles(Local<String> name,
-                                         const AccessorInfo& info) {
+static void AllocateHandles(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   for (int i = 0; i < i::kHandleBlockSize + 1; i++) {
     v8::Local<v8::Value>::New(name);
   }
-  return v8::Integer::New(100);
+  info.GetReturnValue().Set(v8::Integer::New(100));
 }


@@ -456,16 +459,16 @@
 }


-v8::Handle<v8::Array> JSONStringifyEnumerator(const AccessorInfo& info) {
+void JSONStringifyEnumerator(const v8::PropertyCallbackInfo<v8::Array>& info) {
   v8::Handle<v8::Array> array = v8::Array::New(1);
   array->Set(0, v8_str("regress"));
-  return array;
+  info.GetReturnValue().Set(array);
 }


-v8::Handle<v8::Value> JSONStringifyGetter(Local<String> name,
-                                          const AccessorInfo& info) {
-  return v8_str("crbug-161028");
+void JSONStringifyGetter(Local<String> name,
+                         const v8::PropertyCallbackInfo<v8::Value>& info) {
+  info.GetReturnValue().Set(v8_str("crbug-161028"));
 }


=======================================
--- /branches/bleeding_edge/test/cctest/test-api.cc     Thu Jun 20 01:07:45 2013
+++ /branches/bleeding_edge/test/cctest/test-api.cc     Thu Jun 20 01:12:59 2013
@@ -135,24 +135,25 @@


 static int signature_callback_count;
-static v8::Handle<Value> IncrementingSignatureCallback(
-    const v8::Arguments& args) {
+static void IncrementingSignatureCallback(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   signature_callback_count++;
   v8::Handle<v8::Array> result = v8::Array::New(args.Length());
   for (int i = 0; i < args.Length(); i++)
     result->Set(v8::Integer::New(i), args[i]);
-  return result;
+  args.GetReturnValue().Set(result);
 }


-static v8::Handle<Value> SignatureCallback(const v8::Arguments& args) {
+static void SignatureCallback(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   v8::Handle<v8::Array> result = v8::Array::New(args.Length());
   for (int i = 0; i < args.Length(); i++) {
     result->Set(v8::Integer::New(i), args[i]);
   }
-  return result;
+  args.GetReturnValue().Set(result);
 }


@@ -847,39 +848,6 @@
   }
 }

-static v8::Handle<Value> handle_call_impl(
-    const v8::Arguments& args,
-    i::Address callback) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, callback);
-  args.GetReturnValue().Set(v8_str("bad value"));
-  return v8_num(102);
-}
-
-static v8::Handle<Value> handle_call(const v8::Arguments& args) {
-  return handle_call_impl(args, FUNCTION_ADDR(handle_call));
-}
-
-static v8::Handle<Value> handle_call_2(const v8::Arguments& args) {
-  return handle_call_impl(args, FUNCTION_ADDR(handle_call_2));
-}
-
-static v8::Handle<Value> handle_call_indirect_impl(const v8::Arguments& args,
-                                                   i::Address callback) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, callback);
-  args.GetReturnValue().Set(v8_str("bad value"));
-  args.GetReturnValue().Set(v8_num(102));
-  return v8::Handle<Value>();
-}
-
-static v8::Handle<Value> handle_call_indirect(const v8::Arguments& args) {
- return handle_call_indirect_impl(args, FUNCTION_ADDR(handle_call_indirect));
-}
-
-static v8::Handle<Value> handle_call_indirect_2(const v8::Arguments& args) { - return handle_call_indirect_impl(args, FUNCTION_ADDR(handle_call_indirect_2));
-}

static void handle_callback_impl(const v8::FunctionCallbackInfo<Value>& info,
                                  i::Address callback) {
@@ -896,25 +864,6 @@
static void handle_callback_2(const v8::FunctionCallbackInfo<Value>& info) {
   return handle_callback_impl(info, FUNCTION_ADDR(handle_callback_2));
 }
-
-static v8::Handle<Value> construct_call(const v8::Arguments& args) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, FUNCTION_ADDR(construct_call));
-  args.This()->Set(v8_str("x"), v8_num(1));
-  args.This()->Set(v8_str("y"), v8_num(2));
-  args.GetReturnValue().Set(v8_str("bad value"));
-  return args.This();
-}
-
-static v8::Handle<Value> construct_call_indirect(const v8::Arguments& args) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, FUNCTION_ADDR(construct_call_indirect));
-  args.This()->Set(v8_str("x"), v8_num(1));
-  args.This()->Set(v8_str("y"), v8_num(2));
-  args.GetReturnValue().Set(v8_str("bad value"));
-  args.GetReturnValue().Set(args.This());
-  return v8::Handle<Value>();
-}

 static void construct_callback(
     const v8::FunctionCallbackInfo<Value>& info) {
@@ -926,24 +875,6 @@
   info.GetReturnValue().Set(info.This());
 }

-
-static v8::Handle<Value> Return239(
-    Local<String> name, const AccessorInfo& info) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(info, FUNCTION_ADDR(Return239));
-  info.GetReturnValue().Set(v8_str("bad value"));
-  return v8_num(239);
-}
-
-static v8::Handle<Value> Return239Indirect(
-    Local<String> name, const AccessorInfo& info) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(info, FUNCTION_ADDR(Return239Indirect));
-  Handle<Value> value = v8_num(239);
-  info.GetReturnValue().Set(v8_str("bad value"));
-  info.GetReturnValue().Set(value);
-  return v8::Handle<Value>();
-}

 static void Return239Callback(
     Local<String> name, const v8::PropertyCallbackInfo<Value>& info) {
@@ -1017,30 +948,11 @@


 THREADED_PROFILED_TEST(FunctionTemplate) {
-  TestFunctionTemplateInitializer(handle_call, handle_call_2);
- TestFunctionTemplateInitializer(handle_call_indirect, handle_call_indirect_2);
   TestFunctionTemplateInitializer(handle_callback, handle_callback_2);
-
-  TestFunctionTemplateAccessor(construct_call, Return239);
-  TestFunctionTemplateAccessor(construct_call_indirect, Return239Indirect);
   TestFunctionTemplateAccessor(construct_callback, Return239Callback);
 }


-static v8::Handle<v8::Value> SimpleDirectCallback(const v8::Arguments& args) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, FUNCTION_ADDR(SimpleDirectCallback));
-  args.GetReturnValue().Set(v8_str("bad value"));
-  return v8_num(51423 + args.Length());
-}
-
-static v8::Handle<v8::Value> SimpleIndirectCallback(const v8::Arguments& args) {
-  ApiTestFuzzer::Fuzz();
-  CheckReturnValue(args, FUNCTION_ADDR(SimpleIndirectCallback));
-  args.GetReturnValue().Set(v8_num(51423 + args.Length()));
-  return v8::Handle<v8::Value>();
-}
-
static void SimpleCallback(const v8::FunctionCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CheckReturnValue(info, FUNCTION_ADDR(SimpleCallback));
@@ -1070,8 +982,6 @@


 THREADED_PROFILED_TEST(SimpleCallback) {
-  TestSimpleCallback(SimpleDirectCallback);
-  TestSimpleCallback(SimpleIndirectCallback);
   TestSimpleCallback(SimpleCallback);
 }

@@ -1236,7 +1146,7 @@
   v8::HandleScope scope(env->GetIsolate());
   {
     Local<v8::FunctionTemplate> fun_templ = v8::FunctionTemplate::New(
-        handle_call, Handle<v8::Value>(), Handle<v8::Signature>(), 23);
+        handle_callback, Handle<v8::Value>(), Handle<v8::Signature>(), 23);
     Local<Function> fun = fun_templ->GetFunction();
     env->Global()->Set(v8_str("obj"), fun);
     Local<Script> script = v8_compile("obj.length");
@@ -1244,7 +1154,7 @@
   }
   {
     Local<v8::FunctionTemplate> fun_templ =
-        v8::FunctionTemplate::New(handle_call);
+        v8::FunctionTemplate::New(handle_callback);
     fun_templ->SetLength(22);
     Local<Function> fun = fun_templ->GetFunction();
     env->Global()->Set(v8_str("obj"), fun);
@@ -1254,7 +1164,7 @@
   {
     // Without setting length it defaults to 0.
     Local<v8::FunctionTemplate> fun_templ =
-        v8::FunctionTemplate::New(handle_call);
+        v8::FunctionTemplate::New(handle_callback);
     Local<Function> fun = fun_templ->GetFunction();
     env->Global()->Set(v8_str("obj"), fun);
     Local<Script> script = v8_compile("obj.length");
@@ -1264,10 +1174,10 @@


 static void* expected_ptr;
-static v8::Handle<v8::Value> callback(const v8::Arguments& args) {
+static void callback(const v8::FunctionCallbackInfo<v8::Value>& args) {
   void* ptr = v8::External::Cast(*args.Data())->Value();
   CHECK_EQ(expected_ptr, ptr);
-  return v8::True();
+  args.GetReturnValue().Set(true);
 }


@@ -1645,15 +1555,16 @@
 }


-static v8::Handle<Value> DummyCallHandler(const v8::Arguments& args) {
+static void DummyCallHandler(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
-  return v8_num(13.4);
+  args.GetReturnValue().Set(v8_num(13.4));
 }


-static v8::Handle<Value> GetM(Local<String> name, const AccessorInfo&) {
+static void GetM(Local<String> name,
+                 const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8_num(876);
+  info.GetReturnValue().Set(v8_num(876));
 }


@@ -1699,15 +1610,16 @@
 }


-static v8::Handle<Value> GetFlabby(const v8::Arguments& args) {
+static void GetFlabby(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
-  return v8_num(17.2);
+  args.GetReturnValue().Set(v8_num(17.2));
 }


-static v8::Handle<Value> GetKnurd(Local<String> property, const AccessorInfo&) {
+static void GetKnurd(Local<String> property,
+                     const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8_num(15.2);
+  info.GetReturnValue().Set(v8_num(15.2));
 }


@@ -1770,75 +1682,73 @@
 int echo_named_call_count;


-static v8::Handle<Value> EchoNamedProperty(Local<String> name,
-                                           const AccessorInfo& info) {
+static void EchoNamedProperty(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(v8_str("data"), info.Data());
   echo_named_call_count++;
-  return name;
+  info.GetReturnValue().Set(name);
 }

 // Helper functions for Interceptor/Accessor interaction tests

-Handle<Value> SimpleAccessorGetter(Local<String> name,
-                                   const AccessorInfo& info) {
+void SimpleAccessorGetter(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   Handle<Object> self = info.This();
-  return self->Get(String::Concat(v8_str("accessor_"), name));
+  info.GetReturnValue().Set(
+      self->Get(String::Concat(v8_str("accessor_"), name)));
 }

 void SimpleAccessorSetter(Local<String> name, Local<Value> value,
-                          const AccessorInfo& info) {
+                          const v8::PropertyCallbackInfo<void>& info) {
   Handle<Object> self = info.This();
   self->Set(String::Concat(v8_str("accessor_"), name), value);
 }

-Handle<Value> EmptyInterceptorGetter(Local<String> name,
-                                     const AccessorInfo& info) {
-  return Handle<Value>();
+void EmptyInterceptorGetter(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
 }

-Handle<Value> EmptyInterceptorSetter(Local<String> name,
-                                     Local<Value> value,
-                                     const AccessorInfo& info) {
-  return Handle<Value>();
+void EmptyInterceptorSetter(Local<String> name,
+                            Local<Value> value,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
 }

-Handle<Value> InterceptorGetter(Local<String> name,
-                                const AccessorInfo& info) {
+void InterceptorGetter(Local<String> name,
+                       const v8::PropertyCallbackInfo<v8::Value>& info) {
   // Intercept names that start with 'interceptor_'.
   String::Utf8Value utf8(name);
   char* name_str = *utf8;
   char prefix[] = "interceptor_";
   int i;
   for (i = 0; name_str[i] && prefix[i]; ++i) {
-    if (name_str[i] != prefix[i]) return Handle<Value>();
+    if (name_str[i] != prefix[i]) return;
   }
   Handle<Object> self = info.This();
-  return self->GetHiddenValue(v8_str(name_str + i));
+  info.GetReturnValue().Set(self->GetHiddenValue(v8_str(name_str + i)));
 }

-Handle<Value> InterceptorSetter(Local<String> name,
-                                Local<Value> value,
-                                const AccessorInfo& info) {
+void InterceptorSetter(Local<String> name,
+                       Local<Value> value,
+                       const v8::PropertyCallbackInfo<v8::Value>& info) {
   // Intercept accesses that set certain integer values.
   if (value->IsInt32() && value->Int32Value() < 10000) {
     Handle<Object> self = info.This();
     self->SetHiddenValue(name, value);
-    return value;
+    info.GetReturnValue().Set(value);
   }
-  return Handle<Value>();
 }

 void AddAccessor(Handle<FunctionTemplate> templ,
                  Handle<String> name,
-                 v8::AccessorGetter getter,
-                 v8::AccessorSetter setter) {
+                 v8::AccessorGetterCallback getter,
+                 v8::AccessorSetterCallback setter) {
   templ->PrototypeTemplate()->SetAccessor(name, getter, setter);
 }

 void AddInterceptor(Handle<FunctionTemplate> templ,
-                    v8::NamedPropertyGetter getter,
-                    v8::NamedPropertySetter setter) {
+                    v8::NamedPropertyGetterCallback getter,
+                    v8::NamedPropertySetterCallback setter) {
   templ->InstanceTemplate()->SetNamedPropertyHandler(getter, setter);
 }

@@ -2079,12 +1989,13 @@
 int echo_indexed_call_count = 0;


-static v8::Handle<Value> EchoIndexedProperty(uint32_t index,
-                                             const AccessorInfo& info) {
+static void EchoIndexedProperty(
+    uint32_t index,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(v8_num(637), info.Data());
   echo_indexed_call_count++;
-  return v8_num(index);
+  info.GetReturnValue().Set(v8_num(index));
 }


@@ -2240,23 +2151,22 @@
 }


-static v8::Handle<Value> PrePropertyHandlerGet(Local<String> key,
-                                               const AccessorInfo& info) {
+static void PrePropertyHandlerGet(
+    Local<String> key,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (v8_str("pre")->Equals(key)) {
-    return v8_str("PrePropertyHandler: pre");
+    info.GetReturnValue().Set(v8_str("PrePropertyHandler: pre"));
   }
-  return v8::Handle<String>();
 }


-static v8::Handle<v8::Integer> PrePropertyHandlerQuery(Local<String> key,
- const AccessorInfo&) {
+static void PrePropertyHandlerQuery(
+    Local<String> key,
+    const v8::PropertyCallbackInfo<v8::Integer>& info) {
   if (v8_str("pre")->Equals(key)) {
-    return v8::Integer::New(v8::None);
+    info.GetReturnValue().Set(static_cast<int32_t>(v8::None));
   }
-
-  return v8::Handle<v8::Integer>();  // do not intercept the call
 }


@@ -2291,27 +2201,29 @@
 static const int kTargetRecursionDepth = 200;  // near maximum


-static v8::Handle<Value> CallScriptRecursivelyCall(const v8::Arguments& args) {
+static void CallScriptRecursivelyCall(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   int depth = args.This()->Get(v8_str("depth"))->Int32Value();
-  if (depth == kTargetRecursionDepth) return v8::Undefined();
+  if (depth == kTargetRecursionDepth) return;
   args.This()->Set(v8_str("depth"), v8::Integer::New(depth + 1));
-  return call_recursively_script->Run();
+  args.GetReturnValue().Set(call_recursively_script->Run());
 }


-static v8::Handle<Value> CallFunctionRecursivelyCall(
-    const v8::Arguments& args) {
+static void CallFunctionRecursivelyCall(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   int depth = args.This()->Get(v8_str("depth"))->Int32Value();
   if (depth == kTargetRecursionDepth) {
     printf("[depth = %d]\n", depth);
-    return v8::Undefined();
+    return;
   }
   args.This()->Set(v8_str("depth"), v8::Integer::New(depth + 1));
   v8::Handle<Value> function =
       args.This()->Get(v8_str("callFunctionRecursively"));
-  return function.As<Function>()->Call(args.This(), 0, NULL);
+  args.GetReturnValue().Set(
+      function.As<Function>()->Call(args.This(), 0, NULL));
 }


@@ -2334,18 +2246,20 @@
 }


-static v8::Handle<Value>
-    ThrowingPropertyHandlerGet(Local<String> key, const AccessorInfo&) {
+static void ThrowingPropertyHandlerGet(
+    Local<String> key,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  return v8::ThrowException(key);
+  info.GetReturnValue().Set(v8::ThrowException(key));
 }


-static v8::Handle<Value> ThrowingPropertyHandlerSet(Local<String> key,
-                                                    Local<Value>,
-                                                    const AccessorInfo&) {
+static void ThrowingPropertyHandlerSet(
+    Local<String> key,
+    Local<Value>,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   v8::ThrowException(key);
-  return v8::Undefined();  // not the same as v8::Handle<v8::Value>()
+  info.GetReturnValue().SetUndefined();  // not the same as empty handle
 }


@@ -2950,10 +2864,9 @@


 static bool interceptor_for_hidden_properties_called;
-static v8::Handle<Value> InterceptorForHiddenProperties(
-    Local<String> name, const AccessorInfo& info) {
+static void InterceptorForHiddenProperties(
+    Local<String> name, const v8::PropertyCallbackInfo<v8::Value>& info) {
   interceptor_for_hidden_properties_called = true;
-  return v8::Handle<Value>();
 }


@@ -3673,13 +3586,13 @@
 }


-v8::Handle<Value> HandleF(const v8::Arguments& args) {
+void HandleF(const v8::FunctionCallbackInfo<v8::Value>& args) {
   v8::HandleScope scope(args.GetIsolate());
   ApiTestFuzzer::Fuzz();
   Local<v8::Array> result = v8::Array::New(args.Length());
   for (int i = 0; i < args.Length(); i++)
     result->Set(i, args[i]);
-  return scope.Close(result);
+  args.GetReturnValue().Set(scope.Close(result));
 }


@@ -3803,7 +3716,7 @@
 }


-v8::Handle<Value> ProvokeOutOfMemory(const v8::Arguments& args) {
+void ProvokeOutOfMemory(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();

   LocalContext context;
@@ -3816,7 +3729,7 @@
   CHECK(result.IsEmpty());
   CHECK(context->HasOutOfMemoryException());

-  return result;
+  args.GetReturnValue().Set(result);
 }


@@ -4089,19 +4002,22 @@
 }


-v8::Handle<Value> ThrowFromC(const v8::Arguments& args) {
+void ThrowFromC(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
-  return v8::ThrowException(v8_str("konto"));
+  v8::ThrowException(v8_str("konto"));
 }


-v8::Handle<Value> CCatcher(const v8::Arguments& args) {
-  if (args.Length() < 1) return v8::False();
+void CCatcher(const v8::FunctionCallbackInfo<v8::Value>& args) {
+  if (args.Length() < 1) {
+    args.GetReturnValue().Set(false);
+    return;
+  }
   v8::HandleScope scope(args.GetIsolate());
   v8::TryCatch try_catch;
   Local<Value> result = v8::Script::Compile(args[0]->ToString())->Run();
   CHECK(!try_catch.HasCaught() || result.IsEmpty());
-  return v8::Boolean::New(try_catch.HasCaught());
+  args.GetReturnValue().Set(try_catch.HasCaught());
 }


@@ -4167,10 +4083,9 @@
 }


-static v8::Handle<Value> Fail(const v8::Arguments& args) {
+static void Fail(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   CHECK(false);
-  return v8::Undefined();
 }


@@ -4314,13 +4229,14 @@



-v8::Handle<Value> CThrowCountDown(const v8::Arguments& args) {
+void CThrowCountDown(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(4, args.Length());
   int count = args[0]->Int32Value();
   int cInterval = args[2]->Int32Value();
   if (count == 0) {
-    return v8::ThrowException(v8_str("FromC"));
+    v8::ThrowException(v8_str("FromC"));
+    return;
   } else {
     Local<v8::Object> global = Context::GetCurrent()->Global();
     Local<Value> fun = global->Get(v8_str("JSThrowCountDown"));
@@ -4339,15 +4255,17 @@
       } else {
         CHECK_NE(expected, count);
       }
-      return result;
+      args.GetReturnValue().Set(result);
+      return;
     } else {
-      return fun.As<Function>()->Call(global, 4, argv);
+      args.GetReturnValue().Set(fun.As<Function>()->Call(global, 4, argv));
+      return;
     }
   }
 }


-v8::Handle<Value> JSCheck(const v8::Arguments& args) {
+void JSCheck(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(3, args.Length());
   bool equality = args[0]->BooleanValue();
@@ -4358,7 +4276,6 @@
   } else {
     CHECK_NE(count, expected);
   }
-  return v8::Undefined();
 }


@@ -4453,11 +4370,10 @@
   fun->Call(fun, argc, a5);
 }

-
-v8::Handle<Value> ThrowValue(const v8::Arguments& args) {
+void ThrowValue(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(1, args.Length());
-  return v8::ThrowException(args[0]);
+  v8::ThrowException(args[0]);
 }


@@ -4524,9 +4440,8 @@
 }


-v8::Handle<v8::Value> WithTryCatch(const v8::Arguments& args) {
+void WithTryCatch(const v8::FunctionCallbackInfo<v8::Value>& args) {
   v8::TryCatch try_catch;
-  return v8::Undefined();
 }


@@ -4614,12 +4529,12 @@
 }


-static v8::Handle<Value> GetXValue(Local<String> name,
-                                   const AccessorInfo& info) {
+static void GetXValue(Local<String> name,
+                      const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(info.Data(), v8_str("donut"));
   CHECK_EQ(name, v8_str("x"));
-  return name;
+  info.GetReturnValue().Set(name);
 }


@@ -4856,12 +4771,12 @@
 }


-static v8::Handle<Value> Get239Value(Local<String> name,
-                                     const AccessorInfo& info) {
+static void Get239Value(Local<String> name,
+                        const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(info.Data(), v8_str("donut"));
   CHECK_EQ(name, v8_str("239"));
-  return name;
+  info.GetReturnValue().Set(name);
 }


@@ -4894,7 +4809,7 @@

 static void SetXValue(Local<String> name,
                       Local<Value> value,
-                      const AccessorInfo& info) {
+                      const v8::PropertyCallbackInfo<void>& info) {
   CHECK_EQ(value, v8_num(4));
   CHECK_EQ(info.Data(), v8_str("donut"));
   CHECK_EQ(name, v8_str("x"));
@@ -4941,7 +4856,7 @@
   v8::HandleScope scope(v8::Isolate::GetCurrent());
   Local<ObjectTemplate> templ = ObjectTemplate::New();
   templ->SetAccessor(v8_str("x"),
-                     static_cast<v8::AccessorGetter>(NULL),
+                     static_cast<v8::AccessorGetterCallback>(NULL),
                      NULL,
                      v8_str("donut"));
   LocalContext context;
@@ -4953,11 +4868,11 @@
 }


-static v8::Handle<Value> XPropertyGetter(Local<String> property,
-                                         const AccessorInfo& info) {
+static void XPropertyGetter(Local<String> property,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   CHECK(info.Data()->IsUndefined());
-  return property;
+  info.GetReturnValue().Set(property);
 }


@@ -5046,12 +4961,12 @@
 }


-static v8::Handle<Value> SetXOnPrototypeGetter(Local<String> property,
-                                               const AccessorInfo& info) {
+static void SetXOnPrototypeGetter(
+    Local<String> property,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   // Set x on the prototype object and do not handle the get request.
   v8::Handle<v8::Value> proto = info.Holder()->GetPrototype();
   proto.As<v8::Object>()->Set(v8_str("x"), v8::Integer::New(23));
-  return v8::Handle<Value>();
 }


@@ -5073,24 +4988,24 @@
 }


-static v8::Handle<Value> IndexedPropertyGetter(uint32_t index,
-                                               const AccessorInfo& info) {
+static void IndexedPropertyGetter(
+    uint32_t index,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (index == 37) {
-    return v8::Handle<Value>(v8_num(625));
+    info.GetReturnValue().Set(v8_num(625));
   }
-  return v8::Handle<Value>();
 }


-static v8::Handle<Value> IndexedPropertySetter(uint32_t index,
-                                               Local<Value> value,
-                                               const AccessorInfo& info) {
+static void IndexedPropertySetter(
+    uint32_t index,
+    Local<Value> value,
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (index == 39) {
-    return value;
+    info.GetReturnValue().Set(value);
   }
-  return v8::Handle<Value>();
 }


@@ -5124,38 +5039,36 @@
 }


-static v8::Handle<Value> UnboxedDoubleIndexedPropertyGetter(
+static void UnboxedDoubleIndexedPropertyGetter(
     uint32_t index,
-    const AccessorInfo& info) {
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (index < 25) {
-    return v8::Handle<Value>(v8_num(index));
+    info.GetReturnValue().Set(v8_num(index));
   }
-  return v8::Handle<Value>();
 }


-static v8::Handle<Value> UnboxedDoubleIndexedPropertySetter(
+static void UnboxedDoubleIndexedPropertySetter(
     uint32_t index,
     Local<Value> value,
-    const AccessorInfo& info) {
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (index < 25) {
-    return v8::Handle<Value>(v8_num(index));
+    info.GetReturnValue().Set(v8_num(index));
   }
-  return v8::Handle<Value>();
 }


-Handle<v8::Array> UnboxedDoubleIndexedPropertyEnumerator(
-    const AccessorInfo& info) {
+void UnboxedDoubleIndexedPropertyEnumerator(
+    const v8::PropertyCallbackInfo<v8::Array>& info) {
   // Force the list of returned keys to be stored in a FastDoubleArray.
   Local<Script> indexed_property_names_script = Script::Compile(v8_str(
       "keys = new Array(); keys[125000] = 1;"
       "for(i = 0; i < 80000; i++) { keys[i] = i; };"
       "keys.length = 25; keys;"));
   Local<Value> result = indexed_property_names_script->Run();
-  return Local<v8::Array>::Cast(result);
+  info.GetReturnValue().Set(Local<v8::Array>::Cast(result));
 }


@@ -5186,8 +5099,8 @@
 }


-Handle<v8::Array> NonStrictArgsIndexedPropertyEnumerator(
-    const AccessorInfo& info) {
+void NonStrictArgsIndexedPropertyEnumerator(
+    const v8::PropertyCallbackInfo<v8::Array>& info) {
   // Force the list of returned keys to be stored in a Arguments object.
   Local<Script> indexed_property_names_script = Script::Compile(v8_str(
       "function f(w,x) {"
@@ -5201,18 +5114,17 @@
   i::Handle<i::JSObject> o =
       v8::Utils::OpenHandle<Object, i::JSObject>(result);
   i::Handle<i::JSArray> array(reinterpret_cast<i::JSArray*>(*o));
-  return v8::Utils::ToLocal(array);
+  info.GetReturnValue().Set(v8::Utils::ToLocal(array));
 }


-static v8::Handle<Value> NonStrictIndexedPropertyGetter(
+static void NonStrictIndexedPropertyGetter(
     uint32_t index,
-    const AccessorInfo& info) {
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (index < 4) {
-    return v8::Handle<Value>(v8_num(index));
+    info.GetReturnValue().Set(v8_num(index));
   }
-  return v8::Handle<Value>();
 }


@@ -5237,10 +5149,10 @@
 }


-static v8::Handle<Value> IdentityIndexedPropertyGetter(
+static void IdentityIndexedPropertyGetter(
     uint32_t index,
-    const AccessorInfo& info) {
-  return v8::Integer::NewFromUnsigned(index);
+    const v8::PropertyCallbackInfo<v8::Value>& info) {
+  info.GetReturnValue().Set(index);
 }


@@ -5811,9 +5723,9 @@
 }


-static v8::Handle<Value> HandleLogDelegator(const v8::Arguments& args) {
+static void HandleLogDelegator(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
-  return v8::Undefined();
 }


@@ -6048,7 +5960,7 @@
  public:
   NativeFunctionExtension(const char* name,
                           const char* source,
-                          v8::InvocationCallback fun = &Echo)
+                          v8::FunctionCallback fun = &Echo)
       : Extension(name, source),
         function_(fun) { }

@@ -6057,12 +5969,11 @@
     return v8::FunctionTemplate::New(function_);
   }

-  static v8::Handle<v8::Value> Echo(const v8::Arguments& args) {
-    if (args.Length() >= 1) return (args[0]);
-    return v8::Undefined();
+  static void Echo(const v8::FunctionCallbackInfo<v8::Value>& args) {
+    if (args.Length() >= 1) args.GetReturnValue().Set(args[0]);
   }
  private:
-  v8::InvocationCallback function_;
+  v8::FunctionCallback function_;
 };


@@ -6159,13 +6070,14 @@
   "}";


-static v8::Handle<Value> CallFun(const v8::Arguments& args) {
+static void CallFun(const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   if (args.IsConstructCall()) {
     args.This()->Set(v8_str("data"), args.Data());
-    return v8::Null();
+    args.GetReturnValue().SetNull();
+    return;
   }
-  return args.Data();
+  args.GetReturnValue().Set(args.Data());
 }


@@ -6330,8 +6242,8 @@
   obj->ClearWeak(isolate);
 }

-v8::Handle<Value> WhammyPropertyGetter(Local<String> name,
-                                       const AccessorInfo& info) {
+void WhammyPropertyGetter(Local<String> name,
+ const v8::PropertyCallbackInfo<v8::Value>& info) {
   Whammy* whammy =
static_cast<Whammy*>(v8::Handle<v8::External>::Cast(info.Data())->Value());

@@ -6346,7 +6258,7 @@
   }
   whammy->objects_[whammy->cursor_].Reset(info.GetIsolate(), obj);
   whammy->cursor_ = (whammy->cursor_ + 1) % Whammy::kObjectCount;
-  return whammy->getScript()->Run();
+  info.GetReturnValue().Set(whammy->getScript()->Run());
 }

 THREADED_TEST(WeakReference) {
@@ -6516,7 +6428,8 @@
 v8::Handle<Function> args_fun;


-static v8::Handle<Value> ArgumentsTestCallback(const v8::Arguments& args) {
+static void ArgumentsTestCallback(
+    const v8::FunctionCallbackInfo<v8::Value>& args) {
   ApiTestFuzzer::Fuzz();
   CHECK_EQ(args_fun, args.Callee());
   CHECK_EQ(3, args.Length());
@@ -6526,7 +6439,6 @@
   CHECK_EQ(v8::Undefined(), args[3]);
   v8::HandleScope scope(args.GetIsolate());
   HEAP->CollectAllGarbage(i::Heap::kNoGCFlags);
-  return v8::Undefined();
 }


@@ -6540,34 +6452,33 @@
 }


-static v8::Handle<Value> NoBlockGetterX(Local<String> name,
-                                        const AccessorInfo&) {
-  return v8::Handle<Value>();
+static void NoBlockGetterX(Local<String> name,
+                           const v8::PropertyCallbackInfo<v8::Value>&) {
 }


-static v8::Handle<Value> NoBlockGetterI(uint32_t index,
-                                        const AccessorInfo&) {
-  return v8::Handle<Value>();
+static void NoBlockGetterI(uint32_t index,
+                           const v8::PropertyCallbackInfo<v8::Value>&) {
 }


-static v8::Handle<v8::Boolean> PDeleter(Local<String> name,
-                                        const AccessorInfo&) {
+static void PDeleter(Local<String> name,
+                     const v8::PropertyCallbackInfo<v8::Boolean>& info) {
   if (!name->Equals(v8_str("foo"))) {
-    return v8::Handle<v8::Boolean>();  // not intercepted
+    return;  // not intercepted
   }

-  return v8::False();  // intercepted, and don't delete the property
+ info.GetReturnValue().Set(false); // intercepted, don't delete the property
 }


-static v8::Handle<v8::Boolean> IDeleter(uint32_t index, const AccessorInfo&) {
+static void IDeleter(uint32_t index,
+                     const v8::PropertyCallbackInfo<v8::Boolean>& info) {
   if (index != 2) {
-    return v8::Handle<v8::Boolean>();  // not intercepted
+    return;  // not intercepted
   }

-  return v8::False();  // intercepted, and don't delete the property
+ info.GetReturnValue().Set(false); // intercepted, don't delete the property
 }


@@ -6597,40 +6508,40 @@
 }


-static v8::Handle<Value> GetK(Local<String> name, const AccessorInfo&) {
+static void GetK(Local<String> name,
+                 const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
   if (name->Equals(v8_str("foo")) ||
       name->Equals(v8_str("bar")) ||
       name->Equals(v8_str("baz"))) {
-    return v8::Undefined();
+    info.GetReturnValue().SetUndefined();
   }
-  return v8::Handle<Value>();
 }


-static v8::Handle<Value> IndexedGetK(uint32_t index, const AccessorInfo&) {
+static void IndexedGetK(uint32_t index,
+                        const v8::PropertyCallbackInfo<v8::Value>& info) {
   ApiTestFuzzer::Fuzz();
-  if (index == 0 || index == 1) return v8::Undefined();
-  return v8::Handle<Value>();
+  if (index == 0 || index == 1) info.GetReturnValue().SetUndefined();
 }


-static v8::Handle<v8::Array> NamedEnum(const AccessorInfo&) {
+static void NamedEnum(const v8::PropertyCallbackInfo<v8::Array>& info) {
   ApiTestFuzzer::Fuzz();
***The diff for this file has been truncated for email.***

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