Revert of Move collectGarbage* methods to ThreadState

third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp

Index: third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp b/third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp
index 8bd2ab07ea2a2bbf8142daab88b0d764c5f7bf67..ce3a4786f4213e583275f9834c483b4fd8f6cf97 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBTransactionTest.cpp
@@ -75,13 +75,13 @@
     PersistentHeapHashSet<WeakMember<IDBTransaction>> set;
     set.add(transaction);
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     Persistent<IDBRequest> request = IDBRequest::create(scope.getScriptState(), IDBAny::createUndefined(), transaction.get());
     deactivateNewTransactions(scope.isolate());
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     // This will generate an abort() call to the back end which is dropped by the fake proxy,
@@ -90,7 +90,7 @@
     transaction->onAbort(DOMException::create(AbortError, "Aborted"));
     transaction.clear();
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(0u, set.size());
 }
 
@@ -111,17 +111,17 @@
     PersistentHeapHashSet<WeakMember<IDBTransaction>> set;
     set.add(transaction);
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     deactivateNewTransactions(scope.isolate());
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     transaction.clear();
 
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(1u, set.size());
 
     // Stop the context, so events don't get queued (which would keep the transaction alive).
@@ -132,7 +132,7 @@
     db->onAbort(transactionId, DOMException::create(AbortError, "Aborted"));
 
     // onAbort() should have cleared the transaction's reference to the database.
-    ThreadState::current()-> collectAllGarbage();
+    ThreadHeap::collectAllGarbage();
     EXPECT_EQ(0u, set.size());
 }