Aura: Add --aura-laptop-mode to fill the workspace with a single window.

ui/aura_shell/window_util.cc

Index: ui/aura_shell/window_util.cc
diff --git a/ui/aura_shell/window_util.cc b/ui/aura_shell/window_util.cc
index 82e987547228d84ee426dfa192bac48bfe3084f6..133962d3d91157f02be8ef17ea6620ab5ed5bc7c 100644
--- a/ui/aura_shell/window_util.cc
+++ b/ui/aura_shell/window_util.cc
@@ -9,7 +9,9 @@
 #include "ui/aura/root_window.h"
 #include "ui/aura/window.h"
 #include "ui/aura_shell/activation_controller.h"
+#include "ui/aura_shell/property_util.h"
 #include "ui/base/ui_base_types.h"
+#include "ui/gfx/screen.h"
 
 namespace aura_shell {
 
@@ -38,4 +40,30 @@ aura::Window* GetActivatableWindow(aura::Window* window) {
   return internal::ActivationController::GetActivatableWindow(window);
 }
 
+void UpdateBoundsFromShowState(aura::Window* window) {
+  switch (window->GetIntProperty(aura::kShowStateKey)) {
+    case ui::SHOW_STATE_NORMAL: {
+      const gfx::Rect* restore = GetRestoreBounds(window);
+      window->SetProperty(aura::kRestoreBoundsKey, NULL);
+      if (restore)
+        window->SetBounds(*restore);
+      delete restore;
+      break;
+    }
+
+    case ui::SHOW_STATE_MAXIMIZED:
+      SetRestoreBoundsIfNotSet(window);
+      window->SetBounds(gfx::Screen::GetMonitorWorkAreaNearestWindow(window));
+      break;
+
+    case ui::SHOW_STATE_FULLSCREEN:
+      SetRestoreBoundsIfNotSet(window);
+      window->SetBounds(gfx::Screen::GetMonitorAreaNearestWindow(window));
+      break;
+
+    default:
+      break;
+  }
+}
+
 }  // namespace aura_shell