This CL implements alternative asynchronous methods for profile and preferences loading.

BUG=chromium-os:11104
TEST=UserProfileGotten (see "/tmp/login-times-sent") time doesn't increase, while UI jankness decreases.

Committed: http://src.chromium.org/viewvc/chrome?view=rev&revision=81394 (patch set <= 25), but reverted.

Review URL: http://codereview.chromium.org/6716025

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@82096 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 13 insertions, 5 deletions

diff --git a/chrome/browser/browser_main.cc b/chrome/browser/browser_main.cc
index 1853af7..bd28dd3d 100644
--- a/chrome/browser/browser_main.cc
+++ b/chrome/browser/browser_main.cc
@@ -977,7 +977,8 @@ void InitializeToolkit(const MainFunctionParams& parameters) {
 
 // Class is used to login using passed username and password.
 // The instance will be deleted upon success or failure.
-class StubLogin : public chromeos::LoginStatusConsumer {
+class StubLogin : public chromeos::LoginStatusConsumer,
+                  public chromeos::LoginUtils::Delegate {
  public:
   explicit StubLogin(std::string username, std::string password) {
     authenticator_ = chromeos::LoginUtils::Get()->CreateAuthenticator(this);
@@ -998,10 +999,17 @@ class StubLogin : public chromeos::LoginStatusConsumer {
                       const std::string& password,
                       const GaiaAuthConsumer::ClientLoginResult& credentials,
                       bool pending_requests) {
-    chromeos::LoginUtils::Get()->CompleteLogin(username,
-                                               password,
-                                               credentials,
-                                               pending_requests);
+    // Will call OnProfilePrepared in the end.
+    chromeos::LoginUtils::Get()->PrepareProfile(username,
+                                                password,
+                                                credentials,
+                                                pending_requests,
+                                                this);
+  }
+
+  // LoginUtils::Delegate implementation:
+  virtual void OnProfilePrepared(Profile* profile) {
+    chromeos::LoginUtils::DoBrowserLaunch(profile);
     delete this;
   }