Inline sign in extracts gaia id from HTTP header and seeds account tracker

components/signin/core/browser/account_tracker_service.cc

Index: components/signin/core/browser/account_tracker_service.cc
diff --git a/components/signin/core/browser/account_tracker_service.cc b/components/signin/core/browser/account_tracker_service.cc
index 4a6fdc6573ea81b18030b606bf0c7c07e3d0a626..5330ffb37f980e25ea455d13a4e1ae6370b05baf 100644
--- a/components/signin/core/browser/account_tracker_service.cc
+++ b/components/signin/core/browser/account_tracker_service.cc
@@ -442,3 +442,42 @@ void AccountTrackerService::LoadFromTokenService() {
     OnRefreshTokenAvailable(*it);
   }
 }
+
+std::string AccountTrackerService::PickAccountIdForAccount(
+    const std::string& gaia,
+    const std::string& email) {
+  return PickAccountIdForAccount(pref_service_, gaia, email);
+}
+
+// static
+std::string AccountTrackerService::PickAccountIdForAccount(
+    PrefService* pref_service,
+    const std::string& gaia,
+    const std::string& email) {
+  DCHECK(!gaia.empty());

[bartfab (slow), 2014/10/14 17:12:38]

Nit: #include "base/logging.h"

[Roger Tawa OOO till Jul 10th, 2014/10/16 02:39:32]

Done.

+  DCHECK(!email.empty());
+  switch(GetMigrationState(pref_service)) {
+    case MIGRATION_NOT_STARTED:
+    case MIGRATION_IN_PROGRESS:
+      return gaia::CanonicalizeEmail(gaia::SanitizeEmail(email));
+    case MIGRATION_DONE:
+      return gaia;
+    default:
+      NOTREACHED();
+      return email;
+  }
+}
+
+void AccountTrackerService::SeedAccountInfo(const std::string& gaia,
+                                            const std::string& email) {
+  DCHECK(!gaia.empty());
+  DCHECK(!email.empty());
+  const std::string account_id = PickAccountIdForAccount(gaia, email);
+  bool already_exists = ContainsKey(accounts_, account_id);

[bartfab (slow), 2014/10/14 17:12:38]

Nit: const.

[Roger Tawa OOO till Jul 10th, 2014/10/16 02:39:32]

Done.

+  StartTrackingAccount(account_id);
+  AccountState& state = accounts_[account_id];
+  DCHECK(!already_exists || state.info.gaia == gaia);
+  state.info.gaia = gaia;
+  state.info.email = email;
+  SaveToPrefs(state);
+}