CrOS Tablet Window management - Split Screen part I

ash/ash_switches.cc

Index: ash/ash_switches.cc
diff --git a/ash/ash_switches.cc b/ash/ash_switches.cc
index 664c269491c5d56209a49a530d53f00718d47adf..6fa85489700170b38c218c401ee56a4643abffe0 100644
--- a/ash/ash_switches.cc
+++ b/ash/ash_switches.cc
@@ -47,6 +47,9 @@ const char kAshEnableMagnifierKeyScroller[] =
 const char kAshEnablePaletteOnAllDisplays[] =
     "ash-enable-palette-on-all-displays";
 
+// Enables the split view on tablet mode.
+const char kAshEnableTabletSplitView[] = "enable-tablet-splitview";
+
 // Enables the observation of accelerometer events to enter touch-view mode.
 const char kAshEnableTouchView[] = "enable-touchview";