Allow serialization of ArrayBuffer params in extension/apps API methods

content/renderer/v8_value_converter_impl.h

-// Copyright (c) 2011 The Chromium Authors. All rights reserved.
+// Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #ifndef CONTENT_RENDERER_V8_VALUE_CONVERTER_IMPL_H_
 #define CONTENT_RENDERER_V8_VALUE_CONVERTER_IMPL_H_
 
 #include "base/compiler_specific.h"
 #include "content/common/content_export.h"
 #include "content/public/renderer/v8_value_converter.h"
 
 namespace base {
+class BinaryValue;
 class DictionaryValue;
 class ListValue;
 class Value;
 }
 
 class CONTENT_EXPORT V8ValueConverterImpl : public content::V8ValueConverter {
  public:
   V8ValueConverterImpl();
 
   // Use the following setters to support additional types other than the
@@ skipping 13 matching lines @@
       v8::Handle<v8::Context> context) const OVERRIDE;
   virtual base::Value* FromV8Value(
       v8::Handle<v8::Value> value,
       v8::Handle<v8::Context> context) const OVERRIDE;
 
  private:
   v8::Handle<v8::Value> ToV8ValueImpl(const base::Value* value) const;
   v8::Handle<v8::Value> ToV8Array(const base::ListValue* list) const;
   v8::Handle<v8::Value> ToV8Object(
       const base::DictionaryValue* dictionary) const;
+  v8::Handle<v8::Value> ToArrayBuffer(const base::BinaryValue* value) const;
 
   base::Value* FromV8ValueImpl(v8::Handle<v8::Value> value) const;
   base::ListValue* FromV8Array(v8::Handle<v8::Array> array) const;
+
+  // This will convert objects of type ArrayBuffer or any of the
+  // ArrayBufferView subclasses. The return value will be NULL if |value| is
+  // not one of these types.
+  base::BinaryValue* FromV8Buffer(v8::Handle<v8::Value> value) const;
+
   base::DictionaryValue* FromV8Object(v8::Handle<v8::Object> object) const;
 
   // If true, we will convert undefined JavaScript values to null.
   bool allow_undefined_;
 
   // If true, we will convert Date JavaScript objects to doubles.
   bool allow_date_;
 
   // If true, we will convet RegExp JavaScript objects to string.
   bool allow_regexp_;
 };
 
 #endif  // CONTENT_RENDERER_V8_VALUE_CONVERTER_IMPL_H_