Avoid using ContentBrowserClient::IsIllegalOrigin in ResourceDispatcherHost.

chrome/browser/chrome_content_browser_client.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 "chrome/browser/chrome_content_browser_client.h"
 
 #include <map>
 #include <set>
 #include <utility>
 #include <vector>
@@ skipping 1116 matching lines @@
     content::RenderProcessHost* process_host,
     const GURL& url) {
 #if defined(ENABLE_EXTENSIONS)
   return ChromeContentBrowserClientExtensionsPart::CanCommitURL(
       process_host, url);
 #else
   return true;
 #endif
 }
 
-bool ChromeContentBrowserClient::IsIllegalOrigin(
-    content::ResourceContext* resource_context,
-    int child_process_id,
-    const GURL& origin) {
-#if defined(ENABLE_EXTENSIONS)
-  return ChromeContentBrowserClientExtensionsPart::IsIllegalOrigin(
-      resource_context, child_process_id, origin);
-#else
-  return false;
-#endif
-}
-
 bool ChromeContentBrowserClient::ShouldAllowOpenURL(
     content::SiteInstance* site_instance, const GURL& url) {
   GURL from_url = site_instance->GetSiteURL();
 
 #if defined(ENABLE_EXTENSIONS)
   bool result;
   if (ChromeContentBrowserClientExtensionsPart::ShouldAllowOpenURL(
       site_instance, from_url, url, &result))
     return result;
 #endif
@@ skipping 1890 matching lines @@
   if (channel <= kMaxDisableEncryptionChannel) {
     static const char* const kWebRtcDevSwitchNames[] = {
       switches::kDisableWebRtcEncryption,
     };
     to_command_line->CopySwitchesFrom(from_command_line,
                                       kWebRtcDevSwitchNames,
                                       arraysize(kWebRtcDevSwitchNames));
   }
 }
 #endif  // defined(ENABLE_WEBRTC)