Replace some hard coded schemes with the constants in /url/url_constants.h.

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/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
@@ skipping 1029 matching lines @@
       response_info.expected_length,
       response_info.last_modified,
       request_is_seekable);
 
   // Bug http://b/issue?id=925559. The flash plugin would not handle the HTTP
   // error codes in the stream header and as a result, was unaware of the
   // fate of the HTTP requests issued via NPN_GetURLNotify. Webkit and FF
   // destroy the stream and invoke the NPP_DestroyStream function on the
   // plugin if the HTTP request fails.
   const GURL& url = response.url();
-  if (url.SchemeIs("http") || url.SchemeIs("https")) {
+  if (url.SchemeIs(url::kHttpScheme) || url.SchemeIs(url::kHttpsScheme)) {
     if (response.httpStatusCode() < 100 || response.httpStatusCode() >= 400) {
       // The plugin instance could be in the process of deletion here.
       // Verify if the WebPluginResourceClient instance still exists before
       // use.
       ClientInfo* client_info = GetClientInfoFromLoader(loader);
       if (client_info) {
         client_info->pending_failure_notification = true;
       }
     }
   }
@@ skipping 102 matching lines @@
                                              bool notify_redirects,
                                              bool is_plugin_src_load) {
   // For this request, we either route the output to a frame
   // because a target has been specified, or we handle the request
   // here, i.e. by executing the script if it is a javascript url
   // or by initiating a download on the URL, etc. There is one special
   // case in that the request is a javascript url and the target is "_self",
   // in which case we route the output to the plugin rather than routing it
   // to the plugin's frame.
   bool is_javascript_url =
-      url::FindAndCompareScheme(url, strlen(url), "javascript", NULL);
+      url::FindAndCompareScheme(url, strlen(url), url::kJavaScriptScheme, NULL);
   RoutingStatus routing_status = RouteToFrame(
       url, is_javascript_url, popups_allowed, method, target, buf, len,
       notify_id, referrer_flag);
   if (routing_status == ROUTED)
     return;
 
   if (is_javascript_url) {
     GURL gurl(url);
     WebString result = container_->executeScriptURL(gurl, popups_allowed);
 
@@ skipping 341 matching lines @@
     case PLUGIN_SRC:
       webframe_->setReferrerForRequest(*request, plugin_url_);
       break;
 
     default:
       break;
   }
 }
 
 }  // namespace content