Consolidate scheme checks into an easy GURL method

content/renderer/npapi/webplugin_impl.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 "content/renderer/npapi/webplugin_impl.h"
 
 #include "base/bind.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/memory/linked_ptr.h"
@@ skipping 698 matching lines @@
   // If we got this far, we're routing content to a target frame.
   // Go fetch the URL.
 
   GURL complete_url = CompleteURL(url);
   // Remove when flash bug is fixed. http://crbug.com/40016.
   if (!WebPluginImpl::IsValidUrl(complete_url, referrer_flag))
     return INVALID_URL;
 
   if (strcmp(method, "GET") != 0) {
     // We're only going to route HTTP/HTTPS requests
-    if (!(complete_url.SchemeIs("http") || complete_url.SchemeIs("https")))
+    if (!complete_url.SchemeIsHTTPOrHTTPS())
       return INVALID_URL;
   }
 
   WebURLRequest request(complete_url);
   SetReferrer(&request, referrer_flag);
 
   request.setHTTPMethod(WebString::fromUTF8(method));
   request.setFirstPartyForCookies(
       webframe_->document().firstPartyForCookies());
   request.setHasUserGesture(popups_allowed);
@@ skipping 736 matching lines @@
     case PLUGIN_SRC:
       webframe_->setReferrerForRequest(*request, plugin_url_);
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace content