[Cleanup] Factor out common code.

chrome/browser/memory/tab_manager_unittest.cc

 // 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.
 
 #include "chrome/browser/memory/tab_manager.h"
 
 #include <algorithm>
 #include <map>
 #include <vector>
 
@@ skipping 284 matching lines @@
   EXPECT_EQ(kPlayingAudio, test_list[index++].child_process_host_id);
   EXPECT_EQ(kPinned, test_list[index++].child_process_host_id);
   EXPECT_EQ(kOldButPinned, test_list[index++].child_process_host_id);
   EXPECT_EQ(kApp, test_list[index++].child_process_host_id);
   EXPECT_EQ(kRecent, test_list[index++].child_process_host_id);
   EXPECT_EQ(kOld, test_list[index++].child_process_host_id);
   EXPECT_EQ(kReallyOld, test_list[index++].child_process_host_id);
   EXPECT_EQ(kInternalPage, test_list[index++].child_process_host_id);
 }
 
-TEST_F(TabManagerTest, IsInternalPage) {
-  EXPECT_TRUE(TabManager::IsInternalPage(GURL(chrome::kChromeUIDownloadsURL)));
-  EXPECT_TRUE(TabManager::IsInternalPage(GURL(chrome::kChromeUIHistoryURL)));
-  EXPECT_TRUE(TabManager::IsInternalPage(GURL(chrome::kChromeUINewTabURL)));
-  EXPECT_TRUE(TabManager::IsInternalPage(GURL(chrome::kChromeUISettingsURL)));
-
-// Debugging URLs are not included.
-#if defined(OS_CHROMEOS)
-  EXPECT_FALSE(TabManager::IsInternalPage(GURL(chrome::kChromeUIDiscardsURL)));
-#endif
-  EXPECT_FALSE(
-      TabManager::IsInternalPage(GURL(chrome::kChromeUINetInternalsURL)));
-
-  // Prefix matches are included.
-  EXPECT_TRUE(
-      TabManager::IsInternalPage(GURL("chrome://settings/fakeSetting")));
-}
-
 // Ensures discarding tabs leaves TabStripModel in a good state.
 TEST_F(TabManagerTest, DiscardWebContentsAt) {
   TabManager tab_manager;
 
   TabStripDummyDelegate delegate;
   TabStripModel tabstrip(&delegate, profile());
   tabstrip.AddObserver(&tab_manager);
 
   // Fill it with some tabs.
   WebContents* contents1 = CreateWebContents();
@@ skipping 318 matching lines @@
   EXPECT_EQ(0u, task_runner->size());
   EXPECT_EQ(0u, tm.notified_renderers_.size());
 
 
   // Clean up the tabstrip.
   tabstrip.CloseAllTabs();
   ASSERT_TRUE(tabstrip.empty());
 }
 
 }  // namespace memory