Adding experimental maximize mode (behind a flag)

ash/ash_switches.cc

Index: ash/ash_switches.cc
diff --git a/ash/ash_switches.cc b/ash/ash_switches.cc
index bbbc3dbd325338fa4f90bb8de49b675b610c42be..e4ec977bc33747e40fccdc18157f81a7048ff0fe 100644
--- a/ash/ash_switches.cc
+++ b/ash/ash_switches.cc
@@ -133,8 +133,11 @@ const char kAuraLegacyPowerButton[] = "aura-legacy-power-button";
 // Force Ash to open its root window on the desktop, even on Windows 8 where
 // it would normally end up in metro.
 const char kForceAshToDesktop[] = "ash-force-desktop";
-;
 #endif
 
+// Enables a mode which enforces all browser & application windows to be created
+// in maximized mode.
+const char kForcedMaximizeMode[] = "forced-maximize-mode";
+
 }  // namespace switches
 }  // namespace ash