Remove old WebSocket implementation from content/

content/ppapi_plugin/ppapi_blink_platform_impl.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 CONTENT_PPAPI_PLUGIN_PPAPI_BLINK_PLATFORM_IMPL_H_
 #define CONTENT_PPAPI_PLUGIN_PPAPI_BLINK_PLATFORM_IMPL_H_
 
 #include "base/basictypes.h"
 #include "base/memory/scoped_ptr.h"
 #include "content/child/blink_platform_impl.h"
@@ skipping 21 matching lines @@
                                     blink::WebMessagePortChannel** channel2);
   virtual void setCookies(const blink::WebURL& url,
                           const blink::WebURL& first_party_for_cookies,
                           const blink::WebString& value);
   virtual blink::WebString cookies(
       const blink::WebURL& url,
       const blink::WebURL& first_party_for_cookies);
   virtual blink::WebString defaultLocale();
   virtual blink::WebThemeEngine* themeEngine();
   virtual blink::WebURLLoader* createURLLoader();
-  virtual blink::WebSocketStreamHandle* createSocketStreamHandle();
   virtual void getPluginList(bool refresh, blink::WebPluginListBuilder*);
   virtual blink::WebData loadResource(const char* name);
   virtual blink::WebStorageNamespace* createLocalStorageNamespace();
   virtual void dispatchStorageEvent(const blink::WebString& key,
       const blink::WebString& oldValue, const blink::WebString& newValue,
       const blink::WebString& origin, const blink::WebURL& url,
       bool isLocalStorage);
   virtual int databaseDeleteFile(const blink::WebString& vfs_file_name,
                                  bool sync_dir);
 
  private:
   class SandboxSupport;
   scoped_ptr<SandboxSupport> sandbox_support_;
 
   DISALLOW_COPY_AND_ASSIGN(PpapiBlinkPlatformImpl);
 };
 
 }  // namespace content
 
 #endif  // CONTENT_PPAPI_PLUGIN_PPAPI_BLINK_PLATFORM_IMPL_H_