Made AdjustAmountOfExternalAllocatedMemory an instance method of Isolate

test/cctest/test-api.cc

Index: test/cctest/test-api.cc
diff --git a/test/cctest/test-api.cc b/test/cctest/test-api.cc
index f6bee090816cc2e40677bba6665f0e33d9882d51..8a25432a68a88c1197baadefa430f8a585b8b30c 100644
--- a/test/cctest/test-api.cc
+++ b/test/cctest/test-api.cc
@@ -11861,9 +11861,10 @@ THREADED_TEST(ExternalAllocatedMemory) {
   v8::Persistent<Context> env(Context::New());
   CHECK(!env.IsEmpty());
   const intptr_t kSize = 1024*1024;
-  CHECK_EQ(cast(v8::V8::AdjustAmountOfExternalAllocatedMemory(kSize)),
+  v8::Isolate* isolate = env->GetIsolate();
+  CHECK_EQ(cast(isolate->AdjustAmountOfExternalAllocatedMemory(kSize)),
            cast(kSize));
-  CHECK_EQ(cast(v8::V8::AdjustAmountOfExternalAllocatedMemory(-kSize)),
+  CHECK_EQ(cast(isolate->AdjustAmountOfExternalAllocatedMemory(-kSize)),
            cast(0));
 }