Allow socket API to send binary data.

chrome/browser/extensions/api/api_resource_event_notifier.h

 // 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 CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_EVENT_NOTIFIER_H_
 #define CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_EVENT_NOTIFIER_H_
 #pragma once
 
 #include <string>
 
 #include "base/basictypes.h"
 #include "base/memory/ref_counted.h"
 #include "base/values.h"
 #include "googleurl/src/gurl.h"
 
 class ExtensionEventRouter;
 class Profile;
 
+namespace base {
+class ListValue;
+}
+
 namespace extensions {
 
 enum APIResourceEventType {
   API_RESOURCE_EVENT_CONNECT_COMPLETE,
   API_RESOURCE_EVENT_DATA_READ,
   API_RESOURCE_EVENT_WRITE_COMPLETE
 };
 
 extern const char kSrcIdKey[];
 
@@ skipping 11 matching lines @@
 class APIResourceEventNotifier
     : public base::RefCountedThreadSafe<APIResourceEventNotifier> {
  public:
   APIResourceEventNotifier(ExtensionEventRouter* router,
                            Profile* profile,
                            const std::string& src_extension_id, int src_id,
                            const GURL& src_url);
   virtual ~APIResourceEventNotifier();
 
   virtual void OnConnectComplete(int result_code);
-  virtual void OnDataRead(int result_code, const std::string& data);
+
+  // Takes ownership of data.
+  virtual void OnDataRead(int result_code, base::ListValue* data);
+
   virtual void OnWriteComplete(int result_code);
 
   static std::string APIResourceEventTypeToString(
       APIResourceEventType event_type);
 
  private:
   void DispatchEvent(DictionaryValue* event);
   void DispatchEventOnUIThread(DictionaryValue* event);
   DictionaryValue* CreateAPIResourceEvent(APIResourceEventType event_type);
 
   void SendEventWithResultCode(APIResourceEventType event_type,
                                int result_code);
 
   ExtensionEventRouter* router_;
   Profile* profile_;
   std::string src_extension_id_;
   int src_id_;
   GURL src_url_;
 
   DISALLOW_COPY_AND_ASSIGN(APIResourceEventNotifier);
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_API_API_RESOURCE_EVENT_NOTIFIER_H_