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

ui/aura_shell/window_util.h

Index: ui/aura_shell/window_util.h
diff --git a/ui/aura_shell/window_util.h b/ui/aura_shell/window_util.h
index 0c95912ad4d61b3f72b1cab8fc323a4aba07bfa8..bfe987e8fcaf16e2e861678a5c2faa615e905489 100644
--- a/ui/aura_shell/window_util.h
+++ b/ui/aura_shell/window_util.h
@@ -14,6 +14,8 @@ class Window;
 
 namespace aura_shell {
 
+// TODO(jamescook): Put all these functions in namespace window_util.
+
 // Returns true if |window| is in the maximized state.
 AURA_SHELL_EXPORT bool IsWindowMaximized(aura::Window* window);
 
@@ -30,6 +32,9 @@ AURA_SHELL_EXPORT aura::Window* GetActiveWindow();
 // this is probably what you're looking for.
 AURA_SHELL_EXPORT aura::Window* GetActivatableWindow(aura::Window* window);
 
+// Update window bounds based on a change in show state.
+AURA_SHELL_EXPORT void UpdateBoundsFromShowState(aura::Window* window);
+
 }  // namespace aura_shell
 
 #endif  // UI_AURA_SHELL_WINDOW_UTIL_H_