Switch ChromeTestSuite to the same convention as ContentTestSuite:

chrome/browser/ui/browser_list_unittest.cc

 // Copyright (c) 2011 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/printing/background_printing_manager.h"
 #include "chrome/browser/ui/browser_list.h"
 #include "chrome/browser/ui/tab_contents/tab_contents_wrapper.h"
 #include "chrome/common/url_constants.h"
 #include "chrome/test/base/browser_with_test_window_test.h"
+#include "chrome/test/base/testing_browser_process.h"
 
 typedef BrowserWithTestWindowTest BrowserListTest;
 
 namespace {
 
 // Helper function to iterate and count all the tabs.
 size_t CountAllTabs() {
   size_t count = 0;
   for (TabContentsIterator iterator; !iterator.done(); ++iterator)
     ++count;
@@ skipping 144 matching lines @@
 
   EXPECT_EQ(0U, CountAllTabs());
 
   // Add some tabs.
   for (size_t i = 0; i < 3; ++i)
     browser2->NewTab();
   browser3->NewTab();
 
   EXPECT_EQ(4U, CountAllTabs());
 
-  TestingBrowserProcess* browser_process = testing_browser_process_.get();
+  TestingBrowserProcess* browser_process =
+      static_cast<TestingBrowserProcess*>(g_browser_process);
   printing::BackgroundPrintingManager* bg_print_manager =
       browser_process->background_printing_manager();
 
   // Grab a tab and give ownership to BackgroundPrintingManager.
   TabContentsIterator tab_iterator;
   TabContentsWrapper* tab = *tab_iterator;
   int page_id = 1;
   NavigateToPrintUrl(tab, page_id++);
 
   bg_print_manager->OwnTabContents(tab);
@@ skipping 35 matching lines @@
   EXPECT_EQ(6U, CountAllTabs());
 
   // Delete all tabs to clean up.
   for (std::vector<TabContentsWrapper*>::iterator it = owned_tabs.begin();
        it != owned_tabs.end(); ++it) {
     delete *it;
   }
 
   EXPECT_EQ(0U, CountAllTabs());
 }