Fix remaining WeakPtrFactory ordering problems

chrome/browser/extensions/extension_resource_protocols.cc

Index: chrome/browser/extensions/extension_resource_protocols.cc
diff --git a/chrome/browser/extensions/extension_resource_protocols.cc b/chrome/browser/extensions/extension_resource_protocols.cc
index 92c8b2129150e5e11a25680d99d5abd64467899f..c24b53ff6b0522b7049363569faba1afdede7802 100644
--- a/chrome/browser/extensions/extension_resource_protocols.cc
+++ b/chrome/browser/extensions/extension_resource_protocols.cc
@@ -43,10 +43,10 @@ class ExtensionResourcesJob : public net::URLRequestFileJob {
   void ResolvePathDone(const base::FilePath& resolved_path);
 
  private:
-  base::WeakPtrFactory<ExtensionResourcesJob> weak_ptr_factory_;
-
   base::ThreadChecker thread_checker_;
 
+  base::WeakPtrFactory<ExtensionResourcesJob> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(ExtensionResourcesJob);
 };