Use correct IntToString variants in //chrome

chrome/browser/extensions/error_console/error_console_unittest.cc

 // Copyright 2013 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/error_console/error_console.h"
 
 #include "base/logging.h"
 #include "base/memory/ref_counted.h"
 #include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_service.h"
@@ skipping 120 matching lines @@
 // is tested more thoroughly in extensions/browser/error_map_unittest.cc
 TEST_F(ErrorConsoleUnitTest, ReportErrors) {
   const size_t kNumTotalErrors = 6;
   const std::string kId = crx_file::id_util::GenerateId("id");
   error_console_->set_default_reporting_for_test(ExtensionError::MANIFEST_ERROR,
                                                  true);
   ASSERT_EQ(0u, error_console_->GetErrorsForExtension(kId).size());
 
   for (size_t i = 0; i < kNumTotalErrors; ++i) {
     error_console_->ReportError(
-        CreateNewManifestError(kId, base::UintToString(i)));
+        CreateNewManifestError(kId, base::SizeTToString(i)));
   }
 
   ASSERT_EQ(kNumTotalErrors, error_console_->GetErrorsForExtension(kId).size());
 }
 
 TEST_F(ErrorConsoleUnitTest, DontStoreErrorsWithoutEnablingType) {
   // Disable default runtime error reporting, and enable default manifest error
   // reporting.
   error_console_->set_default_reporting_for_test(ExtensionError::RUNTIME_ERROR,
                                                  false);
@@ skipping 118 matching lines @@
   error_console_->ReportError(
       CreateNewRuntimeError(packed_extension->id(), "runtime error 4"));
   EXPECT_EQ(2u,  // We should still have the first two errors.
             error_console_->GetErrorsForExtension(
                 unpacked_extension->id()).size());
   EXPECT_FALSE(error_console_->IsReportingEnabledForExtension(
       unpacked_extension->id()));
 }
 
 }  // namespace extensions