Loads local resources from current locale subtree if available, if not it fal...

chrome/browser/extensions/extension_protocols.cc

 // Copyright (c) 2006-2008 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/extensions/extension_protocols.h"
 
 #include "base/string_util.h"
 #include "chrome/browser/net/chrome_url_request_context.h"
 #include "chrome/common/extensions/extension.h"
+#include "chrome/common/extensions/extension_resource.h"
 #include "chrome/common/url_constants.h"
 #include "googleurl/src/url_util.h"
 #include "net/base/net_util.h"
 #include "net/url_request/url_request_file_job.h"
 
 // Factory registered with URLRequest to create URLRequestJobs for extension://
 // URLs.
 static URLRequestJob* CreateExtensionURLRequestJob(URLRequest* request,
                                                    const std::string& scheme) {
   ChromeURLRequestContext* context =
       static_cast<ChromeURLRequestContext*>(request->context());
 
   // chrome-extension://extension-id/resource/path.js
   FilePath directory_path = context->GetPathForExtension(request->url().host());
   if (directory_path.value().empty()) {
     LOG(WARNING) << "Failed to GetPathForExtension: " << request->url().host();
     return NULL;
   }
 
-  std::string resource = request->url().path();
-  FilePath path = Extension::GetResourcePath(directory_path, resource);
+  ExtensionResource resource =
+    Extension::GetResource(directory_path, request->url().path());
 
-  return new URLRequestFileJob(request, path);
+  return new URLRequestFileJob(request, resource.GetFilePath());
 }
 
 // Factory registered with URLRequest to create URLRequestJobs for
 // chrome-user-script:/ URLs.
 static URLRequestJob* CreateUserScriptURLRequestJob(URLRequest* request,
                                                     const std::string& scheme) {
   ChromeURLRequestContext* context =
       static_cast<ChromeURLRequestContext*>(request->context());
 
   // chrome-user-script:/user-script-name.user.js
   FilePath directory_path = context->user_script_dir_path();
-  std::string resource = request->url().path();
 
-  FilePath path = Extension::GetResourcePath(directory_path, resource);
-  return new URLRequestFileJob(request, path);
+  ExtensionResource resource =
+    Extension::GetResource(directory_path, request->url().path());
+
+  return new URLRequestFileJob(request, resource.GetFilePath());
 }
 
 void RegisterExtensionProtocols() {
   // Being a standard scheme allows us to resolve relative paths. This is used
   // by extensions, but not by standalone user scripts.
   url_util::AddStandardScheme(chrome::kExtensionScheme);
 
   URLRequest::RegisterProtocolFactory(chrome::kExtensionScheme,
                                       &CreateExtensionURLRequestJob);
   URLRequest::RegisterProtocolFactory(chrome::kUserScriptScheme,
                                       &CreateUserScriptURLRequestJob);
 }