Allow socket API to send binary data.

chrome/browser/extensions/api/api_resource_event_notifier.cc

 // 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.
 
 #include "chrome/browser/extensions/api/api_resource_event_notifier.h"
 
 #include "base/bind.h"
 #include "base/json/json_writer.h"
+#include "base/values.h"
 #include "chrome/browser/extensions/extension_event_router.h"
 #include "chrome/browser/profiles/profile.h"
 #include "content/public/browser/browser_thread.h"
 
 using content::BrowserThread;
 
 namespace events {
 // TODO(miket): This should be generic, but at the moment only socket sends
 // onEvent events. We'll fix this when serial becomes nonblocking.
 const char kOnAPIResourceEvent[] = "experimental.socket.onEvent";
@@ skipping 24 matching lines @@
       src_id_(src_id),
       src_url_(src_url) {}
 
 APIResourceEventNotifier::~APIResourceEventNotifier() {}
 
 void APIResourceEventNotifier::OnConnectComplete(int result_code) {
   SendEventWithResultCode(API_RESOURCE_EVENT_CONNECT_COMPLETE, result_code);
 }
 
 void APIResourceEventNotifier::OnDataRead(int result_code,
-                                          const std::string& data) {
+                                          base::ListValue* data) {
   // Do we have a destination for this event? There will be one if a source id
   // was injected by the request handler for the resource's create method in
   // schema_generated_bindings.js, which will in turn be the case if the caller
   // of the create method provided an onEvent closure.
-  if (src_id_ < 0)
+  if (src_id_ < 0) {
+    delete data;
     return;
+  }
 
   DictionaryValue* event = CreateAPIResourceEvent(
       API_RESOURCE_EVENT_DATA_READ);
   event->SetInteger(kResultCodeKey, result_code);
-  event->SetString(kDataKey, data);
+  event->Set(kDataKey, data);
   DispatchEvent(event);
 }
 
 void APIResourceEventNotifier::OnWriteComplete(int result_code) {
   SendEventWithResultCode(API_RESOURCE_EVENT_WRITE_COMPLETE, result_code);
 }
 
 void APIResourceEventNotifier::SendEventWithResultCode(
     APIResourceEventType event_type,
     int result_code) {
@@ skipping 51 matching lines @@
       return kEventTypeDataRead;
     case API_RESOURCE_EVENT_WRITE_COMPLETE:
       return kEventTypeWriteComplete;
   }
 
   NOTREACHED();
   return std::string();
 }
 
 }  // namespace extensions