Expose a low-end device mode override flags for non-android OSs as well

chrome/browser/renderer_host/web_cache_manager.cc

Index: chrome/browser/renderer_host/web_cache_manager.cc
diff --git a/chrome/browser/renderer_host/web_cache_manager.cc b/chrome/browser/renderer_host/web_cache_manager.cc
index e4c7a58495909819f6d1dcec765f5b21991b1411..a61a2c3eaaafc35043c5d938b1e5057d895b1fe5 100644
--- a/chrome/browser/renderer_host/web_cache_manager.cc
+++ b/chrome/browser/renderer_host/web_cache_manager.cc
@@ -23,10 +23,6 @@
 #include "content/public/browser/notification_service.h"
 #include "content/public/browser/render_process_host.h"
 
-#if defined(OS_ANDROID)
-#include "base/android/sys_utils.h"
-#endif
-
 using base::Time;
 using base::TimeDelta;
 using blink::WebCache;
@@ -326,12 +322,10 @@ void WebCacheManager::EnactStrategy(const AllocationStrategy& strategy) {
 
       // We allow the dead objects to consume up to half of the cache capacity.
       size_t max_dead_capacity = capacity / 2;
-#if defined(OS_ANDROID)
-      if (base::android::SysUtils::IsLowEndDevice())
+      if (base::SysInfo::IsLowEndDevice()) {
         max_dead_capacity = std::min(static_cast<size_t>(512 * 1024),
                                      max_dead_capacity);
-#endif
-
+      }
       host->Send(new ChromeViewMsg_SetCacheCapacities(min_dead_capacity,
                                                       max_dead_capacity,
                                                       capacity));