Move signin status and current user information into AppListModel.

ui/app_list/cocoa/apps_search_box_controller_unittest.mm

 // Copyright 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.
 
 #import "ui/app_list/cocoa/apps_search_box_controller.h"
 
 #include "base/mac/scoped_nsobject.h"
 #include "base/strings/sys_string_conversions.h"
 #include "base/strings/utf_string_conversions.h"
 #import "testing/gtest_mac.h"
@@ skipping 34 matching lines @@
 }
 
 - (void)modelTextDidChange {
   ++textChangeCount_;
 }
 
 - (CGFloat)bubbleCornerRadius {
   return 3;
 }
 
+- (NSString*)currentUserName {
+  return @"";
+}
+
+- (NSString*)currentUserEmail {
+  return @"";
+}
+
 @end
 
 namespace app_list {
 namespace test {
 
 class AppsSearchBoxControllerTest : public ui::CocoaTest {
  public:
   AppsSearchBoxControllerTest() {
     Init();
   }
@@ skipping 96 matching lines @@
 
 // Test initialization and display of the custom menu item that shows the
 // currently signed-in user. This is a non-interactive view.
 class AppsSearchBoxCustomMenuItemTest : public ui::CocoaTest {
  public:
   AppsSearchBoxCustomMenuItemTest() {
     Init();
   }
 
   virtual void SetUp() OVERRIDE {
-    scoped_ptr<AppListViewDelegate> delegate(new AppListTestViewDelegate);
     current_user_menu_item_.reset([[[CurrentUserMenuItemView alloc]
-        initWithDelegate:delegate.get()] retain]);
+        initWithCurrentUser:@"testUser"
+                  userEmail:@"testUser@chromium.org"] retain]);
     ui::CocoaTest::SetUp();
     [[test_window() contentView] addSubview:current_user_menu_item_];
   }
 
  protected:
   base::scoped_nsobject<NSView> current_user_menu_item_;
 
  private:
   DISALLOW_COPY_AND_ASSIGN(AppsSearchBoxCustomMenuItemTest);
 };
 
 TEST_VIEW(AppsSearchBoxCustomMenuItemTest, current_user_menu_item_);
 
 }  // namespace test
 }  // namespace app_list