Support 32-bit subversion fields in base::Version.

chrome/browser/google/google_update_win_unittest.cc

 // Copyright 2014 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/google/google_update_win.h"
 
 #include <windows.h>
 #include <atlbase.h>
 #include <atlcom.h>
 
@@ skipping 326 matching lines @@
     // Create a mock IGoogleUpdate on-demand update class
     ASSERT_EQ(S_OK, CComObject<MockOnDemand>::CreateInstance(&mock_on_demand_));
     on_demand_holder_ = mock_on_demand_;
     // Configure the mock to return a generic failure by default.
     ON_CALL(*mock_on_demand_, CheckForUpdate(_, _))
         .WillByDefault(Return(E_FAIL));
     ON_CALL(*mock_on_demand_, Update(_, _)).WillByDefault(Return(E_FAIL));
 
     // Compute a newer version.
     base::Version current_version(CHROME_VERSION_STRING);
-    new_version_ = base::StringPrintf(L"%hu.%hu.%hu.%hu",
+    new_version_ = base::StringPrintf(L"%u.%u.%u.%u",
                                       current_version.components()[0],
                                       current_version.components()[1],
                                       current_version.components()[2] + 1,
                                       current_version.components()[3]);
   }
 
   void TearDown() override {
     // Remove the test's IGoogleUpdate on-demand update class factory.
     SetGoogleUpdateFactoryForTesting(OnDemandAppsClassFactory());
   }
@@ skipping 213 matching lines @@
                                     StrEq(kError), IsEmpty()));
   BeginUpdateCheck(task_runner_, true, 0, callback_receiver_.GetCallback());
   task_runner_->RunUntilIdle();
 }
 
 #endif  // defined(GOOGLE_CHROME_BUILD)
 
 INSTANTIATE_TEST_CASE_P(UserLevel, GoogleUpdateWinTest, Values(false));
 
 INSTANTIATE_TEST_CASE_P(SystemLevel, GoogleUpdateWinTest, Values(true));