[Dice] Parse the Dice response header

components/signin/core/browser/signin_header_helper.cc

Index: components/signin/core/browser/signin_header_helper.cc
diff --git a/components/signin/core/browser/signin_header_helper.cc b/components/signin/core/browser/signin_header_helper.cc
index 282e06aca5ae497b76694aea599acea01d4fa17a..adaa6dc2195612cec7d7292600392a8ad8536915 100644
--- a/components/signin/core/browser/signin_header_helper.cc
+++ b/components/signin/core/browser/signin_header_helper.cc
@@ -17,7 +17,6 @@
 #include "google_apis/gaia/gaia_urls.h"
 #include "net/base/escape.h"
 #include "net/url_request/url_request.h"
-#include "url/gurl.h"
 
 #if !defined(OS_IOS) && !defined(OS_ANDROID)
 #include "components/signin/core/browser/dice_header_helper.h"
@@ -43,6 +42,13 @@ ManageAccountsParams::ManageAccountsParams()
 ManageAccountsParams::ManageAccountsParams(const ManageAccountsParams& other) =
     default;
 
+DiceResponseParams::DiceResponseParams() : user_intention(DiceAction::NONE) {}
+
+DiceResponseParams::~DiceResponseParams() {}
+
+DiceResponseParams::DiceResponseParams(const DiceResponseParams& other) =
+    default;
+
 bool SettingsAllowSigninCookies(
     const content_settings::CookieSettings* cookie_settings) {
   GURL gaia_url = GaiaUrls::GetInstance()->gaia_url();
@@ -153,4 +159,10 @@ ManageAccountsParams BuildManageAccountsParams(
   return ChromeConnectedHeaderHelper::BuildManageAccountsParams(header_value);
 }
 
+#if !defined(OS_IOS) && !defined(OS_ANDROID)
+DiceResponseParams BuildDiceResponseParams(const std::string& header_value) {
+  return DiceHeaderHelper::BuildDiceResponseParams(header_value);
+}
+#endif
+
 }  // namespace signin