Don't compile save_password_infobar_delegate.cc everywhere but Mac and Android

chrome/browser/about_flags.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/about_flags.h"
 
 #include <iterator>
 #include <map>
 #include <set>
 #include <utility>
@@ skipping 1560 matching lines @@
      IDS_FLAGS_BLEEDING_RENDERER_NAME,
      IDS_FLAGS_BLEEDING_RENDERER_DESCRIPTION,
      kOsAndroid,
      SINGLE_VALUE_TYPE(switches::kEnableBleedingEdgeRenderingFastPaths)},
     {"enable-settings-window",
      IDS_FLAGS_ENABLE_SETTINGS_WINDOW_NAME,
      IDS_FLAGS_ENABLE_SETTINGS_WINDOW_DESCRIPTION,
      kOsDesktop,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSettingsWindow,
                                switches::kDisableSettingsWindow)},
+#if defined(OS_MACOSX)
     {"enable-save-password-bubble",
      IDS_FLAGS_ENABLE_SAVE_PASSWORD_BUBBLE_NAME,
      IDS_FLAGS_ENABLE_SAVE_PASSWORD_BUBBLE_DESCRIPTION,
-     kOsWin | kOsLinux | kOsCrOS | kOsMac,
+     kOsMac,
      ENABLE_DISABLE_VALUE_TYPE(switches::kEnableSavePasswordBubble,
                                switches::kDisableSavePasswordBubble)},
+#endif
     {"enable-apps-file-associations",
      IDS_FLAGS_ENABLE_APPS_FILE_ASSOCIATIONS_NAME,
      IDS_FLAGS_ENABLE_APPS_FILE_ASSOCIATIONS_DESCRIPTION,
      kOsMac,
      SINGLE_VALUE_TYPE(switches::kEnableAppsFileAssociations)},
 #if defined(OS_ANDROID)
     {"enable-embeddedsearch-api",
      IDS_FLAGS_ENABLE_EMBEDDEDSEARCH_API_NAME,
      IDS_FLAGS_ENABLE_EMBEDDEDSEARCH_API_DESCRIPTION,
      kOsAndroid,
@@ skipping 1119 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags