Making the encryption/escrow process required to get a FullWallet or save an instrument opaque to users of WalletClient.

Currently users on WalletClient need to do escrow and encryption themselves
before calling the methods they are actually interested in. This CL hides
those implementation details.


BUG=174991,169595

Review URL: https://chromiumcodereview.appspot.com/12211074

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@183586 0039d316-1c4b-4281-b951-d872f2087c98
diff --git a/chrome/browser/autofill/wallet/required_action.h b/chrome/browser/autofill/wallet/required_action.h
index 4778220b..bbb7a2a 100644
--- a/chrome/browser/autofill/wallet/required_action.h
+++ b/chrome/browser/autofill/wallet/required_action.h
@@ -7,6 +7,7 @@
 
 #include <string>
 
+namespace autofill {
 namespace wallet {
 
 // Required actions are steps that must be taken before the current transaction
@@ -35,5 +36,6 @@
 RequiredAction ParseRequiredActionFromString(const std::string& str);
 
 }  // namespace wallet
+}  // namespace autofill
 
 #endif  // CHROME_BROWSER_AUTOFILL_WALLET_REQUIRED_ACTION_H_