Consolidate scheme checks into an easy GURL method

content/browser/loader/resource_dispatcher_host_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.
 
 // See http://dev.chromium.org/developers/design-documents/multi-process-resource-loading
 
 #include "content/browser/loader/resource_dispatcher_host_impl.h"
 
 #include <set>
 #include <vector>
@@ skipping 1173 matching lines @@
       true);     // is_async
 }
 
 
 void ResourceDispatcherHostImpl::OnDidLoadResourceFromMemoryCache(
     const GURL& url,
     const std::string& security_info,
     const std::string& http_method,
     const std::string& mime_type,
     ResourceType::Type resource_type) {
-  if (!url.is_valid() || !(url.SchemeIs("http") || url.SchemeIs("https")))
+  if (!url.is_valid() || !url.SchemeIsHttp())
     return;
 
   filter_->GetURLRequestContext(resource_type)->http_transaction_factory()->
       GetCache()->OnExternalCacheHit(url, http_method);
 }
 
 void ResourceDispatcherHostImpl::OnRenderViewHostCreated(
     int child_id,
     int route_id) {
   scheduler_->OnClientCreated(child_id, route_id);
@@ skipping 666 matching lines @@
   if ((load_flags & net::LOAD_REPORT_RAW_HEADERS)
       && !policy->CanReadRawCookies(child_id)) {
     VLOG(1) << "Denied unauthorized request for raw headers";
     load_flags &= ~net::LOAD_REPORT_RAW_HEADERS;
   }
 
   return load_flags;
 }
 
 }  // namespace content