Put autofill code into namepspace autofill Step 2
Move all code in components/autofill into autofill namespace.

BUG=140037, 165534
[email protected]  (only namespace change)

Review URL: https://chromiumcodereview.appspot.com/14089006

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@193982 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/components/autofill/browser/personal_data_manager_observer.h b/components/autofill/browser/personal_data_manager_observer.h
index f2becb6..b8fea94 100644
--- a/components/autofill/browser/personal_data_manager_observer.h
+++ b/components/autofill/browser/personal_data_manager_observer.h
@@ -5,6 +5,8 @@
 #ifndef COMPONENTS_AUTOFILL_BROWSER_PERSONAL_DATA_MANAGER_OBSERVER_H_
 #define COMPONENTS_AUTOFILL_BROWSER_PERSONAL_DATA_MANAGER_OBSERVER_H_
 
+namespace autofill {
+
 // An interface the PersonalDataManager uses to notify its clients (observers)
 // when it has finished loading personal data from the web database.  Register
 // observers via PersonalDataManager::AddObserver.
@@ -18,4 +20,6 @@
   virtual ~PersonalDataManagerObserver() {}
 };
 
+}  // namespace autofill
+
 #endif  // COMPONENTS_AUTOFILL_BROWSER_PERSONAL_DATA_MANAGER_OBSERVER_H_