Move new Startup.FirstWebContents.* stats to Startup.FirstWebContents.*2.

chrome/browser/ui/profile_error_browsertest.cc

 // Copyright 2015 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/files/file_path.h"
 #include "base/files/file_util.h"
 #include "base/path_service.h"
 #include "base/strings/string_util.h"
@@ skipping 64 matching lines @@
 #if defined(OS_CHROMEOS)
 // Disable the test on chromos since kernel controls the user profile thus we
 // won't be able to corrupt it.
 #define MAYBE_CorruptedProfile DISABLED_CorruptedProfile
 #else
 // http://crbug.com/527145
 #define MAYBE_CorruptedProfile DISABLED_CorruptedProfile
 #endif
 
 IN_PROC_BROWSER_TEST_P(ProfileErrorBrowserTest, MAYBE_CorruptedProfile) {
-  const char kPaintHistogram[] = "Startup.FirstWebContents.NonEmptyPaint";
-  const char kLoadHistogram[] = "Startup.FirstWebContents.MainFrameLoad";
+  const char kPaintHistogram[] = "Startup.FirstWebContents.NonEmptyPaint2";
+  const char kLoadHistogram[] = "Startup.FirstWebContents.MainFrameLoad2";
 
   // Navigate to a URL so the first non-empty paint is registered.
   ui_test_utils::NavigateToURL(browser(), GURL("http://www.example.com/"));
 
   content::WebContents* contents =
       browser()->tab_strip_model()->GetActiveWebContents();
 
   // Wait for the page to produce a frame, the first visually non-empty paint
   // metric is not valid until then.
   bool loaded = false;
@@ skipping 12 matching lines @@
     histogram_tester_.ExpectTotalCount(kPaintHistogram, 1);
     histogram_tester_.ExpectTotalCount(kLoadHistogram, 1);
   }
 }
 
 INSTANTIATE_TEST_CASE_P(ProfileErrorBrowserTestInstance,
                         ProfileErrorBrowserTest,
                         testing::Bool());
 
 }  // namespace