Switch platform apps from a declarative launch container to handling an onLaunched event.

chrome/browser/ui/gtk/extensions/shell_window_gtk.cc

Index: chrome/browser/ui/gtk/extensions/shell_window_gtk.cc
diff --git a/chrome/browser/ui/gtk/extensions/shell_window_gtk.cc b/chrome/browser/ui/gtk/extensions/shell_window_gtk.cc
index 4fb7e61c7fec3f4dc3e0bc6faead532d13050218..a217c90bd545ebb9490b88592c42dc6e4be8e17b 100644
--- a/chrome/browser/ui/gtk/extensions/shell_window_gtk.cc
+++ b/chrome/browser/ui/gtk/extensions/shell_window_gtk.cc
@@ -19,35 +19,9 @@ ShellWindowGtk::ShellWindowGtk(ExtensionHost* host)
 
   gtk_container_add(GTK_CONTAINER(window_), host_->view()->native_view());
 
-  const Extension* extension = host_->extension();
+  gtk_window_set_default_size(window_, kDefaultWidth, kDefaultHeight);
 
-  // TOOD(mihaip): restore prior window dimensions and positions on relaunch.
-  gtk_window_set_default_size(
-      window_, extension->launch_width(), extension->launch_height());
-
-  int min_width = extension->launch_min_width();
-  int min_height = extension->launch_min_height();
-  int max_width = extension->launch_max_width();
-  int max_height = extension->launch_max_height();
-  GdkGeometry hints;
-  int hints_mask = 0;
-  if (min_width || min_height) {
-    hints.min_height = min_height;
-    hints.min_width = min_width;
-    hints_mask |= GDK_HINT_MIN_SIZE;
-  }
-  if (max_width || max_height) {
-    hints.max_height = max_height ? max_height : G_MAXINT;
-    hints.max_width = max_width ? max_width : G_MAXINT;
-    hints_mask |= GDK_HINT_MAX_SIZE;
-  }
-  if (hints_mask) {
-    gtk_window_set_geometry_hints(
-        window_,
-        GTK_WIDGET(window_),
-        &hints,
-        static_cast<GdkWindowHints>(hints_mask));
-  }
+  const Extension* extension = host_->extension();
 
   // TODO(mihaip): Mirror contents of <title> tag in window title
   gtk_window_set_title(window_, extension->name().c_str());