cros: Port SAML support to webview sign-in.

google_apis/gaia/fake_gaia.h

Index: google_apis/gaia/fake_gaia.h
diff --git a/google_apis/gaia/fake_gaia.h b/google_apis/gaia/fake_gaia.h
index ec9ee169258f1496e8601f401852f0570fd09425..b66c02fa8593e531a785bfafee24f9d3eaae86e8 100644
--- a/google_apis/gaia/fake_gaia.h
+++ b/google_apis/gaia/fake_gaia.h
@@ -113,6 +113,10 @@ class FakeGaia {
   // to the associated redirect endpoint.
   void RegisterSamlUser(const std::string& account_id, const GURL& saml_idp);
 
+  void set_issue_oauth_code_cookie(bool value) {
+    issue_oauth_code_cookie_ = value;
+  }
+
   // Extracts the parameter named |key| from |query| and places it in |value|.
   // Returns false if no parameter is found.
   static bool GetQueryParameter(const std::string& query,
@@ -135,6 +139,9 @@ class FakeGaia {
       net::test_server::BasicHttpResponse* http_response,
       const std::string& email) const;
 
+  void SetOAuthCodeCookie(
+      net::test_server::BasicHttpResponse* http_response) const;
+
   // Formats a JSON response with the data in |response_dict|.
   void FormatJSONResponse(const base::DictionaryValue& response_dict,
                           net::test_server::BasicHttpResponse* http_response);
@@ -192,6 +199,7 @@ class FakeGaia {
   RequestHandlerMap request_handlers_;
   std::string service_login_response_;
   SamlAccountIdpMap saml_account_idp_map_;
+  bool issue_oauth_code_cookie_;
 
   DISALLOW_COPY_AND_ASSIGN(FakeGaia);
 };