Mac video: Enable fullscreen low power mode

chrome/browser/ui/cocoa/browser_window_controller_private.mm

Index: chrome/browser/ui/cocoa/browser_window_controller_private.mm
diff --git a/chrome/browser/ui/cocoa/browser_window_controller_private.mm b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
index 1c9c69e72106d753329d9b5b305f05c81ced564f..7a79c2d42937933878cdfc4b4815f2a843fc3d72 100644
--- a/chrome/browser/ui/cocoa/browser_window_controller_private.mm
+++ b/chrome/browser/ui/cocoa/browser_window_controller_private.mm
@@ -1196,10 +1196,10 @@ - (NSArray*)customWindowsToEnterFullScreenForWindow:(NSWindow*)window {
     return nil;
 
   NSWindow* lowPowerWindow = nil;
-  static const bool fullscreen_low_power_enabled_at_command_line =
+  static const bool fullscreen_low_power_disabled_at_command_line =
       base::CommandLine::ForCurrentProcess()->HasSwitch(
-          switches::kEnableFullscreenLowPowerMode);
-  if (fullscreen_low_power_enabled_at_command_line) {
+          switches::kDisableFullscreenLowPowerMode);
+  if (!fullscreen_low_power_disabled_at_command_line) {
     WebContents* webContents = [self webContents];
     if (webContents && webContents->GetRenderWidgetHostView()) {
       fullscreenLowPowerCoordinator_.reset(