Declaring the weak_ptr_factory in proper order in src/components

components/autofill/content/browser/risk/fingerprint.cc

Index: components/autofill/content/browser/risk/fingerprint.cc
diff --git a/components/autofill/content/browser/risk/fingerprint.cc b/components/autofill/content/browser/risk/fingerprint.cc
index 217cdf986b946d259d7a07184cc8521799c611c2..213819d8dbc2d2f4d4b0627ca94a106928659ace 100644
--- a/components/autofill/content/browser/risk/fingerprint.cc
+++ b/components/autofill/content/browser/risk/fingerprint.cc
@@ -247,10 +247,6 @@ class FingerprintDataLoader : public content::GpuDataManagerObserver {
   // if not all asynchronous data has been loaded.
   base::OneShotTimer<FingerprintDataLoader> timeout_timer_;
 
-  // For invalidating asynchronous callbacks that might arrive after |this|
-  // instance is destroyed.
-  base::WeakPtrFactory<FingerprintDataLoader> weak_ptr_factory_;
-
   // The callback that will be called once all the data is available.
   base::Callback<void(scoped_ptr<Fingerprint>)> callback_;
 
@@ -258,6 +254,10 @@ class FingerprintDataLoader : public content::GpuDataManagerObserver {
   scoped_ptr<content::GeolocationProvider::Subscription>
       geolocation_subscription_;
 
+  // For invalidating asynchronous callbacks that might arrive after |this|
+  // instance is destroyed.
+  base::WeakPtrFactory<FingerprintDataLoader> weak_ptr_factory_;
+
   DISALLOW_COPY_AND_ASSIGN(FingerprintDataLoader);
 };
 
@@ -287,8 +287,8 @@ FingerprintDataLoader::FingerprintDataLoader(
       user_agent_(user_agent),
       install_time_(install_time),
       waiting_on_plugins_(true),
-      weak_ptr_factory_(this),
-      callback_(callback) {
+      callback_(callback),
+      weak_ptr_factory_(this) {
   DCHECK(!install_time_.is_null());
 
   timeout_timer_.Start(FROM_HERE, timeout,