Remove docked windows entirely in M59.

chrome/browser/ui/window_sizer/window_sizer.cc

Index: chrome/browser/ui/window_sizer/window_sizer.cc
diff --git a/chrome/browser/ui/window_sizer/window_sizer.cc b/chrome/browser/ui/window_sizer/window_sizer.cc
index 2848985a34a973b9ad1e28c01343a9ed02325767..87120a946fe653a6fae6e4930a5178f0fd52d8ac 100644
--- a/chrome/browser/ui/window_sizer/window_sizer.cc
+++ b/chrome/browser/ui/window_sizer/window_sizer.cc
@@ -80,17 +80,6 @@ class DefaultStateProvider : public WindowSizer::StateProvider {
       wp_pref->GetInteger("work_area_right", &work_area_right);
       if (*show_state == ui::SHOW_STATE_DEFAULT && maximized)
         *show_state = ui::SHOW_STATE_MAXIMIZED;
-#if defined(USE_ASH)
-      // TODO(afakhry): Remove Docked Windows in M58.
-      if (ash::switches::DockedWindowsEnabled()) {
-        bool docked = false;
-        wp_pref->GetBoolean("docked", &docked);
-        if (*show_state == ui::SHOW_STATE_DEFAULT && docked &&
-            !browser_->is_type_tabbed()) {
-          *show_state = ui::SHOW_STATE_DOCKED;
-        }
-      }
-#endif  // USE_ASH
     }
     work_area->SetRect(work_area_left, work_area_top,
                       std::max(0, work_area_right - work_area_left),