ozone: Allow ozone evdev/kvm features to be enabled without running on ChromeOS.

chromeos/chromeos_switches.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 "chromeos/chromeos_switches.h"
 
 #include <string>
 
 #include "base/command_line.h"
 #include "base/metrics/field_trial.h"
@@ skipping 400 matching lines @@
 // Enables testing for auto update UI.
 const char kTestAutoUpdateUI[] = "test-auto-update-ui";
 
 // Determines which Google Privacy CA to use for attestation.
 const char kAttestationServer[] = "attestation-server";
 
 // Enables wake on wifi packet feature, which wakes the device on the receipt
 // of network packets from whitelisted sources.
 const char kWakeOnWifiPacket[] = "wake-on-wifi-packet";
 
+// Force system compositor mode when set.
+const char kEnableSystemCompositorMode[] = "enable-system-compositor-mode";
+
+// Force disabling of system compositor mode when set.
+const char kDisableSystemCompositorMode[] = "disable-system-compositor-mode";

[oshima, 2017/01/05 22:43:57]

optional suggestion: FeatureList instead of two flags?

[reveman, 2017/01/06 08:15:14]

I changed to a single flag in latest patch as I don't think we need the ability
to disable this when running on chromeos.

+
 bool WakeOnWifiEnabled() {
   return !base::CommandLine::ForCurrentProcess()->HasSwitch(kDisableWakeOnWifi);
 }
 
 bool MemoryPressureHandlingEnabled() {
   if (base::FieldTrialList::FindFullName(kMemoryPressureExperimentName) ==
       kMemoryPressureHandlingOff) {
     return false;
   }
   return true;
@@ skipping 37 matching lines @@
   base::CommandLine* command_line = base::CommandLine::ForCurrentProcess();
   if (!command_line->HasSwitch(kTestCrosGaiaIdMigration))
     return false;
 
   return command_line->GetSwitchValueASCII(kTestCrosGaiaIdMigration) ==
          kTestCrosGaiaIdMigrationStarted;
 }
 
 }  // namespace switches
 }  // namespace chromeos