Coalesce more hardcoded schemes to using predefined constants.

chrome/browser/tabs/tab_strip_model_unittest.cc

 // Copyright (c) 2006-2008 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 "base/file_util.h"
 #include "base/path_service.h"
 #include "chrome/browser/dock_info.h"
 #include "chrome/browser/dom_ui/new_tab_ui.h"
 #include "chrome/browser/profile.h"
 #include "chrome/browser/profile_manager.h"
 #include "chrome/browser/tab_contents/navigation_controller.h"
 #include "chrome/browser/tab_contents/navigation_entry.h"
 #include "chrome/browser/tab_contents/tab_contents.h"
 #include "chrome/browser/tab_contents/tab_contents_factory.h"
 #include "chrome/browser/tabs/tab_strip_model.h"
 #include "chrome/browser/tabs/tab_strip_model_order_controller.h"
 #include "chrome/common/pref_names.h"
 #include "chrome/common/stl_util-inl.h"
+#include "chrome/common/url_constants.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 const TabContentsType kHTTPTabContentsType =
     static_cast<TabContentsType>(TAB_CONTENTS_NUM_TYPES + 1);
 const TabContentsType kReplacementContentsType =
     static_cast<TabContentsType>(kHTTPTabContentsType + 1);
 
 class TabStripDummyDelegate : public TabStripModelDelegate {
  public:
    explicit TabStripDummyDelegate(TabContents* dummy)
@@ skipping 46 matching lines @@
 
 
 // This constructs our fake TabContents.
 class TabStripModelTestTabContentsFactory : public TabContentsFactory {
  public:
   virtual TabContents* CreateInstance() {
     return new TabStripModelTestTabContents(kHTTPTabContentsType);
   }
 
   virtual bool CanHandleURL(const GURL& url) {
-    return url.scheme() == "http";
+    return url.SchemeIs(chrome::kHttpScheme);
   }
 };
 
 TabStripModelTestTabContentsFactory factory;
 
 class TabStripModelTest : public testing::Test {
  public:
   // Overridden from testing::Test
   virtual void SetUp() {
     TabContents::RegisterFactory(kHTTPTabContentsType, &factory);
@@ skipping 1186 matching lines @@
   // Now select the last tab.
   strip.SelectTabContentsAt(strip.count() - 1, true);
 
   // Now close the last tab. The next adjacent should be selected.
   strip.CloseTabContentsAt(strip.count() - 1);
   EXPECT_EQ(page_d_contents, strip.GetTabContentsAt(strip.selected_index()));
 
   strip.CloseAllTabs();
 }