Add blink::WebSocketHandshakeThrottle

third_party/WebKit/public/platform/Platform.h

 /*
  * Copyright (C) 2012 Google Inc. All rights reserved.
  *
  * Redistribution and use in source and binary forms, with or without
  * modification, are permitted provided that the following conditions are
  * met:
  *
  *     * Redistributions of source code must retain the above copyright
  * notice, this list of conditions and the following disclaimer.
  *     * Redistributions in binary form must reproduce the above
@@ skipping 17 matching lines @@
  * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  */
 
 #ifndef Platform_h
 #define Platform_h
 
 #ifdef WIN32
 #include <windows.h>
 #endif
 
+#include <memory>
+
 #include "BlameContext.h"
 #include "UserMetricsAction.h"
 #include "WebAudioDevice.h"
 #include "WebCommon.h"
 #include "WebData.h"
 #include "WebFeaturePolicy.h"
 #include "WebGamepadListener.h"
 #include "WebGestureDevice.h"
 #include "WebLocalizedString.h"
 #include "WebMessagePortChannel.h"
@@ skipping 63 matching lines @@
 class WebPrescientNetworking;
 class WebPublicSuffixList;
 class WebPushProvider;
 class WebRTCCertificateGenerator;
 class WebRTCPeerConnectionHandler;
 class WebRTCPeerConnectionHandlerClient;
 class WebSandboxSupport;
 class WebScrollbarBehavior;
 class WebSecurityOrigin;
 class WebServiceWorkerCacheStorage;
+class WebSocketHandshakeThrottle;
 class WebSpeechSynthesizer;
 class WebSpeechSynthesizerClient;
 class WebStorageNamespace;
 class WebSyncProvider;
 struct WebFloatPoint;
 class WebThemeEngine;
 class WebThread;
 class WebTrialTokenValidator;
 class WebURLLoaderMockFactory;
 class WebURLResponse;
@@ skipping 432 matching lines @@
   virtual void CreateHTMLVideoElementCapturer(WebMediaStream*,
                                               WebMediaPlayer*) {}
   virtual void CreateHTMLAudioElementCapturer(WebMediaStream*,
                                               WebMediaPlayer*) {}
 
   // Creates a WebImageCaptureFrameGrabber to take a snapshot of a Video Tracks.
   // May return null if the functionality is not available.
   virtual std::unique_ptr<WebImageCaptureFrameGrabber>
   CreateImageCaptureFrameGrabber();
 
+  // WebSocket ----------------------------------------------------------
+
+  // If this method returns non-null the returned object will be used to
+  // determine if/when a new WebSocket connection can be exposed to Javascript.
+  virtual std::unique_ptr<WebSocketHandshakeThrottle>
+  CreateWebSocketHandshakeThrottle();
+
   // WebWorker ----------------------------------------------------------
 
   virtual void DidStartWorkerThread() {}
   virtual void WillStopWorkerThread() {}
   virtual void WorkerContextCreated(const v8::Local<v8::Context>& worker) {}
   virtual bool AllowScriptExtensionForServiceWorker(const WebURL& script_url) {
     return false;
   }
 
   // WebCrypto ----------------------------------------------------------
@@ skipping 112 matching lines @@
  protected:
   Platform();
   virtual ~Platform() {}
 
   WebThread* main_thread_;
 };
 
 }  // namespace blink
 
 #endif