Identity API: add chrome.identity.getProfileUserInfo

chrome/common/extensions/api/identity.idl

Index: chrome/common/extensions/api/identity.idl
diff --git a/chrome/common/extensions/api/identity.idl b/chrome/common/extensions/api/identity.idl
index b4bbe93a585b18810350639291ae8870940b64c7..31812eb803f1cb5f3243c22acc24920baa045588 100644
--- a/chrome/common/extensions/api/identity.idl
+++ b/chrome/common/extensions/api/identity.idl
@@ -11,6 +11,17 @@ namespace identity {
     DOMString id;
   };
 
+  dictionary ProfileUserInfo {
+    // An email address for the user account signed into the current
+    // profile. Empty if the user is not signed in.
+    DOMString email;
+
+    // A unique identifier for the account. This ID will not change
+    // for the lifetime of the account. Empty if the user is not
+    // signed in.
+    DOMString id;
+  };
+
   dictionary TokenDetails {
     // Fetching a token may require the user to sign-in to Chrome, or
     // approve the application's requested scopes. If the interactive
@@ -54,6 +65,7 @@ namespace identity {
 
   callback GetAuthTokenCallback = void (optional DOMString token);
   callback GetAccountsCallback = void (AccountInfo[] accounts);
+  callback GetProfileUserInfoCallback = void (ProfileUserInfo userInfo);
   callback InvalidateAuthTokenCallback = void ();
   callback LaunchWebAuthFlowCallback = void (optional DOMString responseUrl);
 
@@ -85,6 +97,14 @@ namespace identity {
     static void getAuthToken(optional TokenDetails details,
                              GetAuthTokenCallback callback);
 
+    // Retrieves email address and obfuscated gaia id of the user
+    // signed into a profile.
+    //
+    // This API is different from identity.getAccounts in two
+    // ways. The information returned is available offline, and it
+    // only applies to the primary account for the profile.
+    static void getProfileUserInfo(GetProfileUserInfoCallback callback);
+
     // Removes an OAuth2 access token from the Identity API's token cache.
     //
     // If an access token is discovered to be invalid, it should be