Use CORS for fetching NaCl resources from extensions.

ppapi/native_client/src/trusted/plugin/pnacl_resources.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 "native_client/src/trusted/plugin/pnacl_resources.h"
 
 #include <utility>
 #include <vector>
 
 #include "native_client/src/include/portability_io.h"
@@ skipping 27 matching lines @@
   // Create a counter (barrier) callback to track when all of the resources
   // are loaded.
   uint32_t resource_count = static_cast<uint32_t>(resource_urls_.size());
   delayed_callback_.reset(
       new DelayedCallback(all_loaded_callback_, resource_count));
 
   // Schedule the downloads.
   CHECK(resource_urls_.size() > 0);
   for (size_t i = 0; i < resource_urls_.size(); ++i) {
     nacl::string full_url;
-    bool permit_extension_url = false;
     ErrorInfo error_info;
-    if (!manifest_->ResolveURL(resource_urls_[i], &full_url,
-                               &permit_extension_url, &error_info)) {
+    if (!manifest_->ResolveURL(resource_urls_[i], &full_url, &error_info)) {
       coordinator_->ReportNonPpapiError(nacl::string("failed to resolve ") +
                                         resource_urls_[i] + ": " +
                                         error_info.message() + ".");
       break;
     }
     pp::CompletionCallback ready_callback =
         callback_factory_.NewCallback(&PnaclResources::ResourceReady,
                                       resource_urls_[i],
                                       full_url);
     if (!plugin_->StreamAsFile(full_url,
-                               permit_extension_url,
                                ready_callback.pp_completion_callback())) {
       coordinator_->ReportNonPpapiError(nacl::string("failed to download ") +
                                         resource_urls_[i] + ".");
       break;
     }
   }
 }
 
 void PnaclResources::ResourceReady(int32_t pp_error,
                                    const nacl::string& url,
                                    const nacl::string& full_url) {
   PLUGIN_PRINTF(("PnaclResources::ResourceReady (pp_error=%"
                  NACL_PRId32", url=%s)\n", pp_error, url.c_str()));
   // pp_error is checked by GetLoadedFileDesc.
   int32_t fd = coordinator_->GetLoadedFileDesc(pp_error,
                                                full_url,
                                                "resource " + url);
   if (fd < 0) {
     coordinator_->ReportPpapiError(pp_error,
                                    "PnaclResources::ResourceReady failed.");
   } else {
     resource_wrappers_[url] =
         plugin_->wrapper_factory()->MakeFileDesc(fd, O_RDONLY);
     delayed_callback_->RunIfTime();
   }
 }
 
 }  // namespace plugin