Rename the drive: scheme with the externalfile: scheme.

chrome/renderer/chrome_content_renderer_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/renderer/chrome_content_renderer_client.h"
 
 #include "base/command_line.h"
 #include "base/debug/crash_logging.h"
 #include "base/logging.h"
 #include "base/metrics/field_trial.h"
@@ skipping 371 matching lines @@
 
   WebString dev_tools_scheme(ASCIIToUTF16(content::kChromeDevToolsScheme));
   WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(dev_tools_scheme);
 
   WebString dom_distiller_scheme(
       ASCIIToUTF16(dom_distiller::kDomDistillerScheme));
   // TODO(nyquist): Add test to ensure this happens when the flag is set.
   WebSecurityPolicy::registerURLSchemeAsDisplayIsolated(dom_distiller_scheme);
 
 #if defined(OS_CHROMEOS)
-  WebString drive_scheme(ASCIIToUTF16(chrome::kDriveScheme));
-  WebSecurityPolicy::registerURLSchemeAsLocal(drive_scheme);
+  WebString external_file_scheme(ASCIIToUTF16(chrome::kExternalFileScheme));
+  WebSecurityPolicy::registerURLSchemeAsLocal(external_file_scheme);
 #endif
 
   // chrome: and chrome-search: pages should not be accessible by bookmarklets
   // or javascript: URLs typed in the omnibox.
   WebSecurityPolicy::registerURLSchemeAsNotAllowingJavascriptURLs(
       chrome_ui_scheme);
   WebSecurityPolicy::registerURLSchemeAsNotAllowingJavascriptURLs(
       chrome_search_scheme);
 
   // chrome:, chrome-search:, and chrome-extension: resources shouldn't trigger
@@ skipping 1166 matching lines @@
 content::BrowserPluginDelegate*
 ChromeContentRendererClient::CreateBrowserPluginDelegate(
     content::RenderFrame* render_frame,
     const std::string& mime_type) {
 #if defined(ENABLE_EXTENSIONS)
   return new extensions::GuestViewContainer(render_frame, mime_type);
 #else
   return NULL;
 #endif
 }