bindings: fixed incorrect dependency of SerializedScriptValue.

Source/bindings/core/v8/SerializedScriptValue.h

Index: Source/bindings/core/v8/SerializedScriptValue.h
diff --git a/Source/bindings/core/v8/SerializedScriptValue.h b/Source/bindings/core/v8/SerializedScriptValue.h
index 9bd2c5dc918721af1d33cec9190935c90a718eb9..c0dc8aab6e750cc5da65122e496df80761cd5c96 100644
--- a/Source/bindings/core/v8/SerializedScriptValue.h
+++ b/Source/bindings/core/v8/SerializedScriptValue.h
@@ -56,7 +56,7 @@ typedef Vector<RefPtr<DOMArrayBuffer>, 1> ArrayBufferArray;
 typedef HashMap<String, RefPtr<BlobDataHandle> > BlobDataHandleMap;
 typedef Vector<blink::WebBlobInfo> WebBlobInfoArray;
 
-class SerializedScriptValue final : public ThreadSafeRefCounted<SerializedScriptValue> {
+class SerializedScriptValue : public ThreadSafeRefCounted<SerializedScriptValue> {
 public:
     // Increment this for each incompatible change to the wire format.
     // Version 2: Added StringUCharTag for UChar v8 strings.
@@ -67,27 +67,11 @@ public:
     // Version 7: Extended File serialization with user visibility.
     static const uint32_t wireFormatVersion = 7;
 
-    ~SerializedScriptValue();
-
     // VarInt encoding constants.
     static const int varIntShift = 7;
     static const int varIntMask = (1 << varIntShift) - 1;
 
-    // If a serialization error occurs (e.g., cyclic input value) this
-    // function returns an empty representation, schedules a V8 exception to
-    // be thrown using v8::ThrowException(), and sets |didThrow|. In this case
-    // the caller must not invoke any V8 operations until control returns to
-    // V8. When serialization is successful, |didThrow| is false.
-    static PassRefPtr<SerializedScriptValue> create(v8::Handle<v8::Value>, MessagePortArray*, ArrayBufferArray*, ExceptionState&, v8::Isolate*);
-    static PassRefPtr<SerializedScriptValue> createFromWire(const String&);
-    static PassRefPtr<SerializedScriptValue> createFromWireBytes(const Vector<uint8_t>&);
-    static PassRefPtr<SerializedScriptValue> create(const String&);
-    static PassRefPtr<SerializedScriptValue> create(const String&, v8::Isolate*);
-    static PassRefPtr<SerializedScriptValue> create();
-    static PassRefPtr<SerializedScriptValue> create(const ScriptValue&, WebBlobInfoArray*, ExceptionState&, v8::Isolate*);
-
-    // Never throws exceptions.
-    static PassRefPtr<SerializedScriptValue> createAndSwallowExceptions(v8::Isolate*, v8::Handle<v8::Value>);
+    virtual ~SerializedScriptValue();
 
     static PassRefPtr<SerializedScriptValue> nullValue();
 
@@ -97,7 +81,7 @@ public:
     // Deserializes the value (in the current context). Returns a null value in
     // case of failure.
     v8::Handle<v8::Value> deserialize(MessagePortArray* = 0);
-    v8::Handle<v8::Value> deserialize(v8::Isolate*, MessagePortArray* = 0, const WebBlobInfoArray* = 0);
+    virtual v8::Handle<v8::Value> deserialize(v8::Isolate*, MessagePortArray* = 0, const WebBlobInfoArray* = 0);
 
     // Helper function which pulls the values out of a JS sequence and into a MessagePortArray.
     // Also validates the elements per sections 4.1.13 and 4.1.15 of the WebIDL spec and section 8.3.3
@@ -111,7 +95,7 @@ public:
     // The memory registration is revoked automatically in destructor.
     void registerMemoryAllocatedWithCurrentScriptContext();
 
-private:
+protected:
     enum StringDataMode {
         StringValue,
         WireData
@@ -122,12 +106,21 @@ private:
     SerializedScriptValue(v8::Handle<v8::Value>, MessagePortArray*, ArrayBufferArray*, WebBlobInfoArray*, ExceptionState&, v8::Isolate*);
     explicit SerializedScriptValue(const String& wireData);
 
-    static PassOwnPtr<ArrayBufferContentsArray> transferArrayBuffers(v8::Isolate*, ArrayBufferArray&, ExceptionState&);
+    BlobDataHandleMap& blobDataHandles() { return m_blobDataHandles; }
+    String& data() { return m_data; }
+    void setData(const String& data) { m_data = data; }
+    void transferArrayBuffers(v8::Isolate*, ArrayBufferArray&, ExceptionState&);
+    ArrayBufferContentsArray* arrayBufferContentsArray() { return m_arrayBufferContentsArray.get(); }
+
+private:
+    static PassOwnPtr<ArrayBufferContentsArray> createArrayBuffers(v8::Isolate*, ArrayBufferArray&, ExceptionState&);
 
     String m_data;
     OwnPtr<ArrayBufferContentsArray> m_arrayBufferContentsArray;
     BlobDataHandleMap m_blobDataHandles;
     intptr_t m_externallyAllocatedMemory;
+
+    friend class SerializedScriptValueFactory;
 };
 
 } // namespace blink