Fix buildbot warning about initialization order.

ppapi/native_client/src/trusted/plugin/pnacl_resources.h

 // Copyright (c) 2011 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.
 
 #ifndef NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_
 #define NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_
 
 #include <map>
 #include <vector>
 
@@ skipping 16 matching lines @@
 // thse resources.  All URLs in relative to resource_base_url_.
 class PnaclResources {
  public:
   PnaclResources(Plugin* plugin,
                  PnaclCoordinator* coordinator,
                  const nacl::string& resource_base_url,
                  const std::vector<nacl::string>& resource_urls,
                  const pp::CompletionCallback& all_loaded_callback)
       : plugin_(plugin),
         coordinator_(coordinator),
+        resource_base_url_(resource_base_url),
         resource_urls_(resource_urls),
-        all_loaded_callback_(all_loaded_callback),
-        resource_base_url_(resource_base_url) {
+        all_loaded_callback_(all_loaded_callback) {
     callback_factory_.Initialize(this);
   }
 
   virtual ~PnaclResources();
 
   // Start fetching the URLs.  After construction, this is the first step.
   void StartDownloads();
   // Get the wrapper for the downloaded resource.
   // Only valid after all_loaded_callback_ has been run.
   nacl::DescWrapper* WrapperForUrl(const nacl::string& url) {
@@ skipping 24 matching lines @@
   // Because we may be loading multiple resources, we need a callback that
   // is invoked each time a resource arrives, and finally invokes
   // all_loaded_callback_ when done.
   nacl::scoped_ptr<DelayedCallback> delayed_callback_;
   // Factory for ready callbacks, etc.
   pp::CompletionCallbackFactory<PnaclResources> callback_factory_;
 };
 
 }  // namespace plugin;
 #endif  // NATIVE_CLIENT_SRC_TRUSTED_PLUGIN_PNACL_RESOURCES_H_