Use correct IntToString variants in //chrome

chrome/browser/extensions/extension_browsertest.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 "chrome/browser/extensions/extension_browsertest.h"
 
 #include <vector>
 
 #include "base/command_line.h"
 #include "base/files/file_path.h"
@@ skipping 528 matching lines @@
         content::Source<extensions::CrxInstaller>(installer.get()));
 
     installer->InstallCrx(crx_path);
 
     observer_->Wait();
   }
 
   size_t num_after = registry->enabled_extensions().size();
   EXPECT_EQ(num_before + expected_change, num_after);
   if (num_before + expected_change != num_after) {
-    VLOG(1) << "Num extensions before: " << base::IntToString(num_before)
-            << " num after: " << base::IntToString(num_after)
+    VLOG(1) << "Num extensions before: " << base::SizeTToString(num_before)
+            << " num after: " << base::SizeTToString(num_after)
             << " Installed extensions follow:";
 
     for (const scoped_refptr<const Extension>& extension :
          registry->enabled_extensions())
       VLOG(1) << "  " << extension->id();
 
     VLOG(1) << "Errors follow:";
     const std::vector<base::string16>* errors =
         ExtensionErrorReporter::GetInstance()->GetErrors();
     for (std::vector<base::string16>::const_iterator iter = errors->begin();
@@ skipping 121 matching lines @@
   return extensions::browsertest_util::ExecuteScriptInBackgroundPage(
       profile(), extension_id, script);
 }
 
 bool ExtensionBrowserTest::ExecuteScriptInBackgroundPageNoWait(
     const std::string& extension_id,
     const std::string& script) {
   return extensions::browsertest_util::ExecuteScriptInBackgroundPageNoWait(
       profile(), extension_id, script);
 }