[IndexedDB] Adding async tracing for renderer calls.

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

 /*
  * Copyright (C) 2010 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions
  * are met:
  *
  * 1.  Redistributions of source code must retain the above copyright
  *     notice, this list of conditions and the following disclaimer.
  * 2.  Redistributions in binary form must reproduce the above copyright
@@ skipping 102 matching lines @@
                         const IDBIndexParameters& options,
                         ExceptionState& exception_state) {
     return createIndex(script_state, name, IDBKeyPath(key_path), options,
                        exception_state);
   }
   IDBIndex* index(const String& name, ExceptionState&);
   void deleteIndex(const String& name, ExceptionState&);
 
   IDBRequest* count(ScriptState*, const ScriptValue& range, ExceptionState&);
 
-  // Used by IDBCursor::update():
+  // Used by IDBCursor::update():ccccc

[pwnall, 2017/05/18 22:14:32]

typo?

[dmurph, 2017/05/18 23:51:15]

Done.

   IDBRequest* put(ScriptState*,
                   WebIDBPutMode,
                   IDBAny* source,
                   const ScriptValue&,
                   IDBKey*,
                   ExceptionState&);
 
   // Used internally and by InspectorIndexedDBAgent:
-  IDBRequest* openCursor(ScriptState*,
-                         IDBKeyRange*,
-                         WebIDBCursorDirection,
-                         WebIDBTaskType = kWebIDBTaskTypeNormal);
+  IDBRequest* openCursor(
+      ScriptState*,
+      IDBKeyRange*,
+      WebIDBCursorDirection,
+      WebIDBTaskType = kWebIDBTaskTypeNormal,
+      std::unique_ptr<IDBRequest::ScopedMetricsTracker> = nullptr);
 
   void MarkDeleted();
   bool IsDeleted() const { return deleted_; }
 
   // True if this object store was created in its associated transaction.
   // Only valid if the store's associated transaction is a versionchange.
   bool IsNewlyCreated() const {
     DCHECK(transaction_->IsVersionChange());
     // Object store IDs are allocated sequentially, so we can tell if an object
     // store was created in this transaction by comparing its ID against the
@@ skipping 71 matching lines @@
   IDBIndexMap index_map_;
 
 #if DCHECK_IS_ON()
   bool clear_index_cache_called_ = false;
 #endif  // DCHECK_IS_ON()
 };
 
 }  // namespace blink
 
 #endif  // IDBObjectStore_h