Revert of Add WeakMap to v8.h

test/cctest/test-api.cc

 // Copyright 2012 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 28 matching lines @@
 #include "include/v8-util.h"
 #include "src/api.h"
 #include "src/arguments.h"
 #include "src/base/platform/platform.h"
 #include "src/compilation-cache.h"
 #include "src/cpu-profiler.h"
 #include "src/execution.h"
 #include "src/isolate.h"
 #include "src/objects.h"
 #include "src/parser.h"
-#include "src/smart-pointers.h"
 #include "src/snapshot.h"
 #include "src/unicode-inl.h"
 #include "src/utils.h"
 #include "src/vm-state.h"
 #include "test/cctest/cctest.h"
 
 static const bool kLogThreading = false;
 
 using ::v8::Boolean;
 using ::v8::BooleanObject;
@@ skipping 4671 matching lines @@
                        v8::False(isolate));
   script = Script::Compile(v8_str("throw 'error'"),
                            &origin);
   script->Run();
   CHECK(message_received);
   // clear out the message listener
   v8::V8::RemoveMessageListeners(check_message_5b);
 }
 
 
-TEST(WeakMap) {
-  v8::Isolate* isolate = CcTest::isolate();
-  i::SmartPointer<v8::WeakMap> weak_map(v8::WeakMap::New(isolate));
-  CHECK(!weak_map.is_empty());
-
-  LocalContext env;
-  HandleScope scope(isolate);
-
-  Local<Object> value = v8::Object::New(isolate);
-
-  Local<Object> local1 = v8::Object::New(isolate);
-  CHECK(!weak_map->Has(local1));
-  CHECK(weak_map->Get(local1)->IsUndefined());
-  weak_map->Set(local1, value);
-  CHECK(weak_map->Has(local1));
-  CHECK(value->Equals(weak_map->Get(local1)));
-
-  WeakCallCounter counter(1234);
-  WeakCallCounterAndPersistent<Value> o1(&counter);
-  WeakCallCounterAndPersistent<Value> o2(&counter);
-  WeakCallCounterAndPersistent<Value> s1(&counter);
-  {
-    HandleScope scope(isolate);
-    Local<v8::Object> obj1 = v8::Object::New(isolate);
-    Local<v8::Object> obj2 = v8::Object::New(isolate);
-    Local<v8::Symbol> sym1 = v8::Symbol::New(isolate);
-
-    weak_map->Set(obj1, value);
-    weak_map->Set(obj2, value);
-    weak_map->Set(sym1, value);
-
-    o1.handle.Reset(isolate, obj1);
-    o2.handle.Reset(isolate, obj2);
-    s1.handle.Reset(isolate, sym1);
-
-    CHECK(weak_map->Has(local1));
-    CHECK(weak_map->Has(obj1));
-    CHECK(weak_map->Has(obj2));
-    CHECK(weak_map->Has(sym1));
-
-    CHECK(value->Equals(weak_map->Get(local1)));
-    CHECK(value->Equals(weak_map->Get(obj1)));
-    CHECK(value->Equals(weak_map->Get(obj2)));
-    CHECK(value->Equals(weak_map->Get(sym1)));
-  }
-  CcTest::heap()->CollectAllGarbage(TestHeap::Heap::kNoGCFlags);
-  {
-    HandleScope scope(isolate);
-    CHECK(value->Equals(weak_map->Get(local1)));
-    CHECK(value->Equals(weak_map->Get(Local<Value>::New(isolate, o1.handle))));
-    CHECK(value->Equals(weak_map->Get(Local<Value>::New(isolate, o2.handle))));
-    CHECK(value->Equals(weak_map->Get(Local<Value>::New(isolate, s1.handle))));
-  }
-
-  o1.handle.SetWeak(&o1, &WeakPointerCallback);
-  o2.handle.SetWeak(&o2, &WeakPointerCallback);
-  s1.handle.SetWeak(&s1, &WeakPointerCallback);
-
-  CcTest::heap()->CollectAllGarbage(TestHeap::Heap::kNoGCFlags);
-  CHECK_EQ(3, counter.NumberOfWeakCalls());
-
-  CHECK(o1.handle.IsEmpty());
-  CHECK(o2.handle.IsEmpty());
-  CHECK(s1.handle.IsEmpty());
-
-  CHECK(value->Equals(weak_map->Get(local1)));
-  CHECK(weak_map->Delete(local1));
-  CHECK(!weak_map->Has(local1));
-  CHECK(weak_map->Get(local1)->IsUndefined());
-}
-
-
 THREADED_TEST(GetSetProperty) {
   LocalContext context;
   v8::Isolate* isolate = context->GetIsolate();
   v8::HandleScope scope(isolate);
   context->Global()->Set(v8_str("foo"), v8_num(14));
   context->Global()->Set(v8_str("12"), v8_num(92));
   context->Global()->Set(v8::Integer::New(isolate, 16), v8_num(32));
   context->Global()->Set(v8_num(13), v8_num(56));
   Local<Value> foo = CompileRun("this.foo");
   CHECK_EQ(14, foo->Int32Value());
@@ skipping 20101 matching lines @@
                    "bar2.js");
 }
 
 
 TEST(StreamingScriptWithSourceMappingURLInTheMiddle) {
   const char* chunks[] = {"function foo() { ret", "urn 13; }\n//#",
                           " sourceMappingURL=bar2.js\n", "foo();", NULL};
   RunStreamingTest(chunks, v8::ScriptCompiler::StreamedSource::UTF8, true, NULL,
                    "bar2.js");
 }