IndexedDB: Use [Default] in IDLs to reduce overloads in implementations

Source/modules/indexeddb/IDBKeyRange.h

Index: Source/modules/indexeddb/IDBKeyRange.h
diff --git a/Source/modules/indexeddb/IDBKeyRange.h b/Source/modules/indexeddb/IDBKeyRange.h
index cdc17a7374b830b0652c44e3e41adf145ba6f23a..6c9e017fa5965e8b80fb8fc32a3300aa7a83a340 100644
--- a/Source/modules/indexeddb/IDBKeyRange.h
+++ b/Source/modules/indexeddb/IDBKeyRange.h
@@ -54,6 +54,7 @@ public:
     static PassRefPtr<IDBKeyRange> create(PassRefPtr<IDBKey> prpKey);
     ~IDBKeyRange() { }
 
+    // Implement the IDBKeyRange IDL
     PassRefPtr<IDBKey> lower() const { return m_lower; }
     PassRefPtr<IDBKey> upper() const { return m_upper; }
 
@@ -62,19 +63,13 @@ public:
     bool lowerOpen() const { return m_lowerType == LowerBoundOpen; }
     bool upperOpen() const { return m_upperType == UpperBoundOpen; }
 
-    static PassRefPtr<IDBKeyRange> only(PassRefPtr<IDBKey> value, ExceptionCode&);
     static PassRefPtr<IDBKeyRange> only(ScriptExecutionContext*, const ScriptValue& key, ExceptionCode&);
-
-    static PassRefPtr<IDBKeyRange> lowerBound(ScriptExecutionContext* context, const ScriptValue& bound, ExceptionCode& ec) { return lowerBound(context, bound, false, ec); }
     static PassRefPtr<IDBKeyRange> lowerBound(ScriptExecutionContext*, const ScriptValue& bound, bool open, ExceptionCode&);
-
-    static PassRefPtr<IDBKeyRange> upperBound(ScriptExecutionContext* context, const ScriptValue& bound, ExceptionCode& ec) { return upperBound(context, bound, false, ec); }
     static PassRefPtr<IDBKeyRange> upperBound(ScriptExecutionContext*, const ScriptValue& bound, bool open, ExceptionCode&);
-
-    static PassRefPtr<IDBKeyRange> bound(ScriptExecutionContext* context, const ScriptValue& lower, const ScriptValue& upper, ExceptionCode& ec) { return bound(context, lower, upper, false, false, ec); }
-    static PassRefPtr<IDBKeyRange> bound(ScriptExecutionContext* context, const ScriptValue& lower, const ScriptValue& upper, bool lowerOpen, ExceptionCode& ec) { return bound(context, lower, upper, lowerOpen, false, ec); }
     static PassRefPtr<IDBKeyRange> bound(ScriptExecutionContext*, const ScriptValue& lower, const ScriptValue& upper, bool lowerOpen, bool upperOpen, ExceptionCode&);
 
+    static PassRefPtr<IDBKeyRange> only(PassRefPtr<IDBKey> value, ExceptionCode&);
+
     bool isOnlyKey() const;
 
 private: