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

content/browser/gpu/gpu_process_host.cc

Index: content/browser/gpu/gpu_process_host.cc
diff --git a/content/browser/gpu/gpu_process_host.cc b/content/browser/gpu/gpu_process_host.cc
index 423c18727fd412d6106f5580a32461ca5e11ab4d..f5fc92a3bfd5a4e9e6238a5a37ebffcc373167d6 100644
--- a/content/browser/gpu/gpu_process_host.cc
+++ b/content/browser/gpu/gpu_process_host.cc
@@ -932,11 +932,13 @@ bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) {
     switches::kDisableGpuSandbox,
     switches::kDisableGpuWatchdog,
     switches::kDisableLogging,
+    switches::kDisableLowEndDeviceMode,
     switches::kDisableSeccompFilterSandbox,
 #if defined(ENABLE_WEBRTC)
     switches::kDisableWebRtcHWEncoding,
 #endif
     switches::kEnableLogging,
+    switches::kEnableLowEndDeviceMode,
     switches::kEnableShareGroupAsyncTextureUpload,
     switches::kGpuStartupDialog,
     switches::kGpuSandboxAllowSysVShm,
@@ -958,6 +960,9 @@ bool GpuProcessHost::LaunchGpuProcess(const std::string& channel_id) {
 #if defined(USE_OZONE)
     switches::kOzonePlatform,
 #endif
+#if !defined(OS_ANDROID)
+    switches::kDetectLowEndDevice,
+#endif
 #if defined(USE_X11) && !defined(OS_CHROMEOS)
     switches::kX11Display,
 #endif