Revert "deprecate Context::New which returns Persistent"

test/cctest/test-lockers.cc

 // Copyright 2007-2011 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 604 matching lines @@
   v8::Persistent<v8::Context> context_;
 };
 
 // Locker inside an Unlocker inside a Locker for default isolate.
 TEST(LockUnlockLockDefaultIsolateMultithreaded) {
 #ifdef V8_TARGET_ARCH_MIPS
   const int kNThreads = 50;
 #else
   const int kNThreads = 100;
 #endif
-  Local<v8::Context> context;
+  Persistent<v8::Context> context;
   i::List<JoinableThread*> threads(kNThreads);
   {
     v8::Locker locker_(CcTest::default_isolate());
     v8::HandleScope handle_scope(CcTest::default_isolate());
-    context = v8::Context::New(CcTest::default_isolate());
+    context = v8::Context::New();
     for (int i = 0; i < kNThreads; i++) {
-      threads.Add(new LockUnlockLockDefaultIsolateThread(context));
+      threads.Add(new LockUnlockLockDefaultIsolateThread(
+          v8::Local<v8::Context>::New(CcTest::default_isolate(), context)));
     }
   }
   StartJoinAndDeleteThreads(threads);
 }
 
 
 TEST(Regress1433) {
   for (int i = 0; i < 10; i++) {
     v8::Isolate* isolate = v8::Isolate::New();
     {
@@ skipping 24 matching lines @@
       count_(count),
       extension_names_(extension_names)
   {}
 
   virtual void Run() {
     v8::Isolate* isolate = v8::Isolate::New();
     {
       v8::Isolate::Scope isolate_scope(isolate);
       CHECK(!i::Isolate::Current()->has_installed_extensions());
       v8::ExtensionConfiguration extensions(count_, extension_names_);
-      v8::HandleScope handle_scope(isolate);
-      v8::Context::New(isolate, &extensions);
+      v8::Persistent<v8::Context> context = v8::Context::New(&extensions);
       CHECK(i::Isolate::Current()->has_installed_extensions());
+      context.Dispose(isolate);
     }
     isolate->Dispose();
   }
  private:
   int count_;
   const char** extension_names_;
 };
 
 // Test installing extensions in separate isolates concurrently.
 // http://code.google.com/p/v8/issues/detail?id=1821
@@ skipping 21 matching lines @@
                                           kSimpleExtensionSource));
   const char* extension_names[] = { "test0", "test1",
                                     "test2", "test3", "test4",
                                     "test5", "test6", "test7" };
   i::List<JoinableThread*> threads(kNThreads);
   for (int i = 0; i < kNThreads; i++) {
     threads.Add(new IsolateGenesisThread(8, extension_names));
   }
   StartJoinAndDeleteThreads(threads);
 }