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

base/base_switches.cc

Index: base/base_switches.cc
diff --git a/base/base_switches.cc b/base/base_switches.cc
index 81698cdfc13fdac9cc5f3ef49243e93ef6eab00a..9582ac97f85ff6f430de8bb384080da8fff265f7 100644
--- a/base/base_switches.cc
+++ b/base/base_switches.cc
@@ -17,6 +17,11 @@ const char kEnableCrashReporter[]           = "enable-crash-reporter";
 // Generates full memory crash dump.
 const char kFullMemoryCrashReport[]         = "full-memory-crash-report";
 
+// Force low-end device when set to 1;
+// Auto-detect low-end device when set to 2;
+// Force non-low-end device when set to other values or empty;
+const char kLowEndDeviceMode[]              = "low-end-device-mode";
+
 // Suppresses all error dialogs when present.
 const char kNoErrorDialogs[]                = "noerrdialogs";
 
@@ -60,12 +65,4 @@ const char kEnableCrashReporterForTesting[] =
     "enable-crash-reporter-for-testing";
 #endif
 
-#if defined(OS_ANDROID)
-// Overrides low-end device detection, disabling low-end device optimizations.
-const char kDisableLowEndDeviceMode[]       = "disable-low-end-device-mode";
-
-// Overrides low-end device detection, enabling low-end device optimizations.
-const char kEnableLowEndDeviceMode[]        = "enable-low-end-device-mode";
-#endif
-
 }  // namespace switches