Add several new TRACE call and UMA metrics for GetProfile()

chrome/browser/profiles/profile_manager.h

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 // This class keeps track of the currently-active profiles in the runtime.
 
 #ifndef CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_
 #define CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_
 
 #include <list>
@@ skipping 58 matching lines @@
   // This function is temporary and will soon be moved to ash. As such avoid
   // using it at all cost.
   // TODO(skuhne): Move into ash's new user management function.
   static Profile* GetActiveUserProfile();
 
   // Returns a profile for a specific profile directory within the user data
   // dir. This will return an existing profile it had already been created,
   // otherwise it will create and manage it.
   Profile* GetProfile(const base::FilePath& profile_dir);
 
+

[noms (inactive), 2015/02/18 21:32:19]

nit: extra \n

[rkaplow, 2015/02/19 00:18:57]

Done.

   // Returns total number of profiles available on this machine.
   size_t GetNumberOfProfiles();
 
   // Explicit asynchronous creation of a profile located at |profile_path|.
   // If the profile has already been created then callback is called
   // immediately. Should be called on the UI thread.
   void CreateProfileAsync(const base::FilePath& profile_path,
                           const CreateCallback& callback,
                           const base::string16& name,
                           const base::string16& icon_url,
@@ skipping 160 matching lines @@
   // The profile used can be overridden by using --login-profile on cros.
   Profile* GetActiveUserOrOffTheRecordProfileFromPath(
                const base::FilePath& user_data_dir);
 
   // Adds a pre-existing Profile object to the set managed by this
   // ProfileManager. This ProfileManager takes ownership of the Profile.
   // The Profile should not already be managed by this ProfileManager.
   // Returns true if the profile was added, false otherwise.
   bool AddProfile(Profile* profile);
 
+  // Creates and returns a profile. This handles both the full creation and
+  // handles the management.

[noms (inactive), 2015/02/18 21:32:19]

nit: I would change this to "Synchronously creates and returns a profile..."

[rkaplow, 2015/02/19 00:18:57]

Done.

+  Profile* CreateAndInitializeProfile(const base::FilePath& profile_dir);
+
   // Schedules the profile at the given path to be deleted on shutdown.
   void FinishDeletingProfile(const base::FilePath& profile_dir);
 
   // Registers profile with given info. Returns pointer to created ProfileInfo
   // entry.
   ProfileInfo* RegisterProfile(Profile* profile, bool created);
 
   // Returns ProfileInfo associated with given |path|, registred earlier with
   // RegisterProfile.
   ProfileInfo* GetProfileInfoByPath(const base::FilePath& path) const;
@@ skipping 91 matching lines @@
 class ProfileManagerWithoutInit : public ProfileManager {
  public:
   explicit ProfileManagerWithoutInit(const base::FilePath& user_data_dir);
 
  protected:
   void DoFinalInitForServices(Profile*, bool) override {}
   void DoFinalInitLogging(Profile*) override {}
 };
 
 #endif  // CHROME_BROWSER_PROFILES_PROFILE_MANAGER_H_