Move PathExists to base namespace.

chrome/browser/page_cycler/page_cycler_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 "base/file_util.h"
 #include "base/path_service.h"
 #include "base/prefs/testing_pref_service.h"
 #include "base/strings/string_split.h"
 #include "base/strings/string_util.h"
 #include "base/strings/utf_string_conversions.h"
@@ skipping 12 matching lines @@
 #include "net/base/net_errors.h"
 #include "testing/gmock/include/gmock/gmock.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 using ::testing::_;
 using ::testing::Invoke;
 using content::RenderViewHost;
 using content::TestBrowserThread;
 using content::WebContentsObserver;
 using file_util::ContentsEqual;
-using file_util::PathExists;
+using base::PathExists;
 
 namespace {
 const int kFrameID = 1;
 const bool kIsMainFrame = true;
 const GURL kAboutURL = GURL(content::kAboutBlankURL);
 }  // namespace
 
 class MockPageCycler : public PageCycler {
  public:
   MockPageCycler(Browser* browser, base::FilePath urls_file,
@@ skipping 71 matching lines @@
 
     BrowserWithTestWindowTest::SetUp();
     AddTab(browser(), kAboutURL);
     ASSERT_FALSE(browser()->tab_strip_model()->GetActiveWebContents() == NULL);
   }
 
   void InitFilePaths(const base::FilePath& temp_path) {
     errors_file_ = temp_path.AppendASCII("errors_file");
     stats_file_ = temp_path.AppendASCII("stats_file");
 
-    CHECK(!file_util::PathExists(errors_file_));
-    CHECK(!file_util::PathExists(stats_file_));
+    CHECK(!base::PathExists(errors_file_));
+    CHECK(!base::PathExists(stats_file_));
   }
 
   void FailProvisionalLoad(int error_code, string16& error_description) {
     FOR_EACH_OBSERVER(
         WebContentsObserver,
         observers_,
         DidFailProvisionalLoad(kFrameID, kIsMainFrame, kAboutURL, error_code,
                                error_description, NULL));
     PumpLoop();
   }
@@ skipping 209 matching lines @@
       .WillRepeatedly(Invoke(page_cycler(),
                              &MockPageCycler::PageCyclerDidFinishLoad));
 
   for (int i = 0; i < kNumLoads; ++i)
     FinishLoad();
 
   PumpLoop();
   EXPECT_FALSE(PathExists(errors_file()));
   ASSERT_TRUE(PathExists(stats_file()));
 }