Extend V8ValueConverter::Strategy for the needs of Gin Java Bridge

chrome/renderer/extensions/activity_log_converter_strategy.h

 // Copyright 2013 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 CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_
 #define CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_
 
 #include "base/compiler_specific.h"
 #include "base/macros.h"
 #include "content/public/renderer/v8_value_converter.h"
@@ skipping 17 matching lines @@
 
   // content::V8ValueConverter::Strategy implementation.
   virtual bool FromV8Object(v8::Handle<v8::Object> value,
                             base::Value** out,
                             v8::Isolate* isolate,
                             const FromV8ValueCallback& callback) const OVERRIDE;
   virtual bool FromV8Array(v8::Handle<v8::Array> value,
                            base::Value** out,
                            v8::Isolate* isolate,
                            const FromV8ValueCallback& callback) const OVERRIDE;
+  virtual bool FromV8ArrayBuffer(v8::Handle<v8::Object> value,
+                                 base::Value** out) const OVERRIDE;
+  virtual bool FromV8Number(v8::Handle<v8::Number> value,
+                            base::Value** out) const OVERRIDE;
+  virtual bool FromV8Undefined(base::Value** out) const OVERRIDE;
 
   void set_enable_detailed_parsing(bool enable_detailed_parsing) {
     enable_detailed_parsing_ = enable_detailed_parsing;
   }
 
  private:
   bool FromV8Internal(v8::Handle<v8::Object> value,
                       base::Value** out,
                       v8::Isolate* isolate,
                       const FromV8ValueCallback& callback) const;
 
   // Whether or not to extract a detailed value from the passed in objects. We
   // do this when we need more information about the arguments in order to
   // determine, e.g., if an ad was injected.
   bool enable_detailed_parsing_;
 
   DISALLOW_COPY_AND_ASSIGN(ActivityLogConverterStrategy);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_RENDERER_EXTENSIONS_ACTIVITY_LOG_CONVERTER_STRATEGY_H_