Add Isolate parameter to Persistent class.

test/cctest/test-lockers.cc

Index: test/cctest/test-lockers.cc
diff --git a/test/cctest/test-lockers.cc b/test/cctest/test-lockers.cc
index 3e931109bfa491d4595e69b7a37642a51b4789d2..b0f2b622363ed107d9a6193b5f13892483fa284f 100644
--- a/test/cctest/test-lockers.cc
+++ b/test/cctest/test-lockers.cc
@@ -649,7 +649,7 @@ TEST(Regress1433) {
       v8::Handle<Script> script = v8::Script::Compile(source);
       v8::Handle<Value> result = script->Run();
       v8::String::AsciiValue ascii(result);
-      context.Dispose();
+      context.Dispose(isolate);
     }
     isolate->Dispose();
   }
@@ -677,7 +677,7 @@ class IsolateGenesisThread : public JoinableThread {
       v8::ExtensionConfiguration extensions(count_, extension_names_);
       v8::Persistent<v8::Context> context = v8::Context::New(&extensions);
       CHECK(i::Isolate::Current()->has_installed_extensions());
-      context.Dispose();
+      context.Dispose(isolate);
     }
     isolate->Dispose();
   }