Consolidate scheme checks into an easy GURL method

chrome/browser/prerender/prerender_util.h

 // Copyright (c) 2011 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_PRERENDER_PRERENDER_UTIL_H_
 #define CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_
 
 #include "base/basictypes.h"
 #include "url/gurl.h"
 
@@ skipping 16 matching lines @@
 // Returns kNoExperiment if no experiment ID is found, or if the ID
 // is not an integer in the range 1 to 9.
 uint8 GetQueryStringBasedExperiment(const GURL& url);
 
 // Indicates whether the URL provided has a Google domain
 bool IsGoogleDomain(const GURL& url);
 
 // Indicates whether the URL provided could be a Google search result page.
 bool IsGoogleSearchResultURL(const GURL& url);
 
-// Returns true iff the URL provided is Web URL, using the scheme http
-// or https.
-bool IsWebURL(const GURL& url);
-
 // The prerender contents of some experiments should never be swapped in
 // by pretending to never match on the URL.  This function will return true
 // iff this is the case for the experiment_id specified.
 bool IsNoSwapInExperiment(uint8 experiment_id);
 
 // The prerender contents of some experiments should behave identical to the
 // control group, regardless of the field trial.  This function will return true
 // iff this is the case for the experiment_id specified.
 bool IsControlGroupExperiment(uint8 experiment_id);
 
 // Static method gathering stats about a URLRequest for which a response has
 // just started.
 void URLRequestResponseStarted(net::URLRequest* request);
 
 }  // namespace prerender
 
 #endif  // CHROME_BROWSER_PRERENDER_PRERENDER_UTIL_H_