Do some refactoring of renderer_host....

chrome/browser/renderer_host/web_cache_manager_browser_test.cc

Index: chrome/browser/renderer_host/web_cache_manager_browser_test.cc
===================================================================
--- chrome/browser/renderer_host/web_cache_manager_browser_test.cc	(revision 19907)
+++ chrome/browser/renderer_host/web_cache_manager_browser_test.cc	(working copy)
@@ -1,61 +0,0 @@
-// Copyright (c) 2009 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 <string>
-
-#include "base/message_loop.h"
-#include "chrome/browser/browser.h"
-#include "chrome/browser/renderer_host/render_process_host.h"
-#include "chrome/browser/renderer_host/web_cache_manager.h"
-#include "chrome/browser/tab_contents/tab_contents.h"
-#include "chrome/test/in_process_browser_test.h"
-#include "chrome/test/ui_test_utils.h"
-#include "testing/gtest/include/gtest/gtest.h"
-
-class WebCacheManagerBrowserTest : public InProcessBrowserTest {
-};
-
-// Regression test for http://crbug.com/12362.  If a renderer crashes and the
-// user navigates to another tab and back, the browser doesn't crash.
-// TODO(jam): http://crbug.com/15288 disabled because it fails on the build bot.
-IN_PROC_BROWSER_TEST_F(WebCacheManagerBrowserTest, DISABLED_CrashOnceOnly) {
-  GURL url(ui_test_utils::GetTestUrl(L"google", L"google.html"));
-
-  ui_test_utils::NavigateToURL(browser(), url);
-
-  browser()->NewTab();
-  ui_test_utils::NavigateToURL(browser(), url);
-
-  TabContents* tab = browser()->GetTabContentsAt(0);
-  ASSERT_TRUE(tab != NULL);
-  base::KillProcess(
-      tab->process()->process().handle(), base::PROCESS_END_KILLED_BY_USER,
-      true);
-
-  browser()->SelectTabContentsAt(0, true);
-  browser()->NewTab();
-  ui_test_utils::NavigateToURL(browser(), url);
-
-  browser()->SelectTabContentsAt(0, true);
-  browser()->NewTab();
-  ui_test_utils::NavigateToURL(browser(), url);
-
-  // We would have crashed at the above line with the bug.
-
-  browser()->SelectTabContentsAt(0, true);
-  browser()->CloseTab();
-  browser()->SelectTabContentsAt(0, true);
-  browser()->CloseTab();
-  browser()->SelectTabContentsAt(0, true);
-  browser()->CloseTab();
-
-  ui_test_utils::NavigateToURL(browser(), url);
-
-  EXPECT_EQ(
-      WebCacheManager::GetInstance()->active_renderers_.size(), 1U);
-  EXPECT_EQ(
-      WebCacheManager::GetInstance()->inactive_renderers_.size(), 0U);
-  EXPECT_EQ(
-      WebCacheManager::GetInstance()->stats_.size(), 1U);
-}