Clean up a few more unused globals.

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 <algorithm>
 #include <iterator>
 #include <map>
 #include <set>
@@ skipping 262 matching lines @@
 };
 
 const Experiment::Choice kSimpleCacheBackendChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED,
     switches::kUseSimpleCacheBackend, "off" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_ENABLED,
     switches::kUseSimpleCacheBackend, "on"}
 };
 
+#if defined(USE_AURA)
 const Experiment::Choice kTabCaptureUpscaleQualityChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_FAST,
     switches::kTabCaptureUpscaleQuality, "fast" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_GOOD,
     switches::kTabCaptureUpscaleQuality, "good" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_BEST,
     switches::kTabCaptureUpscaleQuality, "best" },
 };
 
 const Experiment::Choice kTabCaptureDownscaleQualityChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_FAST,
     switches::kTabCaptureDownscaleQuality, "fast" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_GOOD,
     switches::kTabCaptureDownscaleQuality, "good" },
   { IDS_FLAGS_TAB_CAPTURE_SCALE_QUALITY_BEST,
     switches::kTabCaptureDownscaleQuality, "best" },
 };
+#endif
 
 const Experiment::Choice kMapImageChoices[] = {
   { IDS_GENERIC_EXPERIMENT_CHOICE_DEFAULT, "", "" },
   { IDS_GENERIC_EXPERIMENT_CHOICE_ENABLED,
     cc::switches::kEnableMapImage, ""},
   { IDS_GENERIC_EXPERIMENT_CHOICE_DISABLED,
     cc::switches::kDisableMapImage, ""}
 };
 
 // RECORDING USER METRICS FOR FLAGS:
@@ skipping 1946 matching lines @@
 }
 
 const Experiment* GetExperiments(size_t* count) {
   *count = num_experiments;
   return experiments;
 }
 
 }  // namespace testing
 
 }  // namespace about_flags