Optimize startup time of notification code by removing unused code.

chrome/browser/notifications/message_center_settings_controller.cc

 // Copyright (c) 2013 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.
 
 #include "chrome/browser/notifications/message_center_settings_controller.h"
 
 #include <algorithm>
 #include <string>
 #include <utility>
 
@@ skipping 22 matching lines @@
 #include "chrome/browser/notifications/system_component_notifier_source_chromeos.h"
 #endif
 
 using message_center::Notifier;
 using message_center::NotifierId;
 
 namespace message_center {
 
 class ProfileNotifierGroup : public message_center::NotifierGroup {
  public:
-  ProfileNotifierGroup(const gfx::Image& icon,
-                       const base::string16& display_name,
+  ProfileNotifierGroup(const base::string16& display_name,
                        const base::string16& login_info,
                        const base::FilePath& profile_path);
-  ProfileNotifierGroup(const gfx::Image& icon,
-                       const base::string16& display_name,
+  ProfileNotifierGroup(const base::string16& display_name,
                        const base::string16& login_info,
                        Profile* profile);
   virtual ~ProfileNotifierGroup() {}
 
   Profile* profile() const { return profile_; }
 
  private:
   Profile* profile_;
 };
 
-ProfileNotifierGroup::ProfileNotifierGroup(const gfx::Image& icon,
-                                           const base::string16& display_name,
+ProfileNotifierGroup::ProfileNotifierGroup(const base::string16& display_name,
                                            const base::string16& login_info,
                                            const base::FilePath& profile_path)
-    : message_center::NotifierGroup(icon, display_name, login_info),
-      profile_(NULL) {
+    : message_center::NotifierGroup(display_name, login_info), profile_(NULL) {
   // Try to get the profile
   profile_ =
       g_browser_process->profile_manager()->GetProfileByPath(profile_path);
 }
 
-ProfileNotifierGroup::ProfileNotifierGroup(const gfx::Image& icon,
-                                           const base::string16& display_name,
+ProfileNotifierGroup::ProfileNotifierGroup(const base::string16& display_name,
                                            const base::string16& login_info,
                                            Profile* profile)
-    : message_center::NotifierGroup(icon, display_name, login_info),
-      profile_(profile) {
-}
+    : message_center::NotifierGroup(display_name, login_info),
+      profile_(profile) {}
 
 }  // namespace message_center
 
 namespace {
 
 class NotifierComparator {
  public:
   explicit NotifierComparator(icu::Collator* collator) : collator_(collator) {}
 
   bool operator() (Notifier* n1, Notifier* n2) {
@@ skipping 263 matching lines @@
   if (!user_manager->IsLoggedInAsGuest())
     return;
 
   user_manager::User* user = user_manager->GetActiveUser();
   Profile* profile =
       chromeos::ProfileHelper::Get()->GetProfileByUserUnsafe(user);
   DCHECK(profile);
 
   std::unique_ptr<message_center::ProfileNotifierGroup> group(
       new message_center::ProfileNotifierGroup(
-          gfx::Image(user->GetImage()), user->GetDisplayName(),
-          user->GetDisplayName(), profile));
+          user->GetDisplayName(), user->GetDisplayName(), profile));
 
   notifier_groups_.push_back(std::move(group));
   DispatchNotifierGroupChanged();
 }
 #endif
 
 void MessageCenterSettingsController::RebuildNotifierGroups(bool notify) {
   notifier_groups_.clear();
   current_notifier_group_ = 0;
 
   std::vector<ProfileAttributesEntry*> entries =
       profile_attributes_storage_.GetAllProfilesAttributes();
   for (auto* entry : entries) {
     std::unique_ptr<message_center::ProfileNotifierGroup> group(
         new message_center::ProfileNotifierGroup(
-            entry->GetAvatarIcon(), entry->GetName(), entry->GetUserName(),
-            entry->GetPath()));
+            entry->GetName(), entry->GetUserName(), entry->GetPath()));
     if (group->profile() == NULL)
       continue;
 
 #if defined(OS_CHROMEOS)
     // Allows the active user only.
     // UserManager may not exist in some tests.
     if (user_manager::UserManager::IsInitialized()) {
       user_manager::UserManager* user_manager =
           user_manager::UserManager::Get();
       if (chromeos::ProfileHelper::Get()->GetUserByProfile(group->profile()) !=
@@ skipping 28 matching lines @@
         FROM_HERE,
         base::Bind(
             &MessageCenterSettingsController::CreateNotifierGroupForGuestLogin,
             weak_factory_.GetWeakPtr()));
   }
 #endif
 
   if (notify)
     DispatchNotifierGroupChanged();
 }