Revert of Move collectGarbage* methods to ThreadState

third_party/WebKit/Source/modules/fetch/DataConsumerTeeTest.cpp

 // Copyright 2015 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "modules/fetch/DataConsumerTee.h"
 
 #include "core/testing/DummyPageHolder.h"
 #include "core/testing/NullExecutionContext.h"
 #include "modules/fetch/DataConsumerHandleTestUtil.h"
 #include "platform/CrossThreadFunctional.h"
@@ skipping 305 matching lines @@
     std::unique_ptr<TeeCreationThread<WebDataConsumerHandle>> t = wrapUnique(new TeeCreationThread<WebDataConsumerHandle>());
     t->run(std::move(src), &dest1, &dest2);
 
     ASSERT_TRUE(dest1);
     ASSERT_TRUE(dest2);
 
     dest1 = nullptr;
     dest2 = nullptr;
 
     // Collect garbage to finalize the source reader.
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     context->detached()->wait();
 }
 
 TEST(FetchDataConsumerTeeTest, Create)
 {
     RefPtr<BlobDataHandle> blobDataHandle = BlobDataHandle::create();
     std::unique_ptr<MockFetchDataConsumerHandle> src(MockFetchDataConsumerHandle::create());
 
     // |reader| will be adopted by |obtainFetchDataReader|.
     MockFetchDataConsumerReader* reader = MockFetchDataConsumerReader::create().release();
@@ skipping 72 matching lines @@
     std::unique_ptr<HandleReadResult> res2 = r2.wait();
 
     EXPECT_EQ(kDone, res1->result());
     EXPECT_EQ(0u, res1->data().size());
     EXPECT_EQ(kDone, res2->result());
     EXPECT_EQ(0u, res2->data().size());
 }
 
 } // namespace
 } // namespace blink