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, 10 insertions, 0 deletions

diff --git a/chrome/browser/profiles/profile.h b/chrome/browser/profiles/profile.h
index 8d23838..ad93c6c 100644
--- a/chrome/browser/profiles/profile.h
+++ b/chrome/browser/profiles/profile.h
@@ -132,6 +132,12 @@ class Profile {
     IMPLICIT_ACCESS
   };
 
+  class Delegate {
+   public:
+    // Called when creation of the profile is finished.
+    virtual void OnProfileCreated(Profile* profile, bool success) = 0;
+  };
+
   // Key used to bind profile to the widget with which it is associated.
   static const char* kProfileKey;
 
@@ -148,6 +154,10 @@ class Profile {
   // Create a new profile given a path.
   static Profile* CreateProfile(const FilePath& path);
 
+  // Same as above, but uses async initialization.
+  static Profile* CreateProfileAsync(const FilePath& path,
+                                     Delegate* delegate);
+
   // Returns the request context for the "default" profile.  This may be called
   // from any thread.  This CAN return NULL if a first request context has not
   // yet been created.  If necessary, listen on the UI thread for