[IDBObservers] Moving options from constructor to .observe call.

third_party/WebKit/Source/modules/indexeddb/IDBObserver.h

Index: third_party/WebKit/Source/modules/indexeddb/IDBObserver.h
diff --git a/third_party/WebKit/Source/modules/indexeddb/IDBObserver.h b/third_party/WebKit/Source/modules/indexeddb/IDBObserver.h
index 34a202abc2fb966eb430c50424be3bf49f35b3e6..bcfdee7e82637f61ea53b7873716e6002147bb43 100644
--- a/third_party/WebKit/Source/modules/indexeddb/IDBObserver.h
+++ b/third_party/WebKit/Source/modules/indexeddb/IDBObserver.h
@@ -11,7 +11,6 @@
 #include "platform/heap/Handle.h"
 #include "public/platform/WebVector.h"
 #include "public/platform/modules/indexeddb/WebIDBTypes.h"
-#include <bitset>
 
 namespace blink {
 
@@ -28,35 +27,26 @@ class MODULES_EXPORT IDBObserver final
   DEFINE_WRAPPERTYPEINFO();
 
  public:
-  static IDBObserver* create(IDBObserverCallback*, const IDBObserverInit&);
+  static IDBObserver* create(IDBObserverCallback*);
 
   void removeObserver(int32_t id);
   void onChange(int32_t id,
                 const WebVector<WebIDBObservation>&,
                 const WebVector<int32_t>& observationIndex);
 
-  bool transaction() const { return m_transaction; }
-  bool noRecords() const { return m_noRecords; }
-  bool values() const { return m_values; }
-  const std::bitset<WebIDBOperationTypeCount>& operationTypes() const {
-    return m_operationTypes;
-  }
-
   // Implement the IDBObserver IDL.
-  void observe(IDBDatabase*, IDBTransaction*, ExceptionState&);
+  void observe(IDBDatabase*,
+               IDBTransaction*,
+               const IDBObserverInit&,
+               ExceptionState&);
   void unobserve(IDBDatabase*, ExceptionState&);
 
   DECLARE_TRACE();
 
  private:
-  IDBObserver(IDBObserverCallback*, const IDBObserverInit&);
+  IDBObserver(IDBObserverCallback*);
 
   Member<IDBObserverCallback> m_callback;
-  bool m_transaction;
-  bool m_values;
-  bool m_noRecords;
-  // Operation type bits are set corresponding to WebIDBOperationType.
-  std::bitset<WebIDBOperationTypeCount> m_operationTypes;
   HeapHashMap<int32_t, WeakMember<IDBDatabase>> m_observerIds;
 };