Remove docked windows entirely in M59.

ash/BUILD.gn

Index: ash/BUILD.gn
diff --git a/ash/BUILD.gn b/ash/BUILD.gn
index 711c8ec1ff8c652f4fd7e7c219c0474f8eafe841..e758261b834123e37d4d69028c37ad17a9874a85 100644
--- a/ash/BUILD.gn
+++ b/ash/BUILD.gn
@@ -465,11 +465,6 @@ component("ash") {
     "common/wm/default_state.h",
     "common/wm/default_window_resizer.cc",
     "common/wm/default_window_resizer.h",
-    "common/wm/dock/docked_window_layout_manager.cc",
-    "common/wm/dock/docked_window_layout_manager.h",

[varkha, 2017/02/28 00:59:02]

Please make sure that all those files are removed.

[afakhry, 2017/03/09 22:28:26]

Done.

-    "common/wm/dock/docked_window_layout_manager_observer.h",
-    "common/wm/dock/docked_window_resizer.cc",
-    "common/wm/dock/docked_window_resizer.h",
     "common/wm/drag_details.cc",
     "common/wm/drag_details.h",
     "common/wm/focus_rules.cc",
@@ -1338,8 +1333,6 @@ test("ash_unittests") {
     "wm/always_on_top_controller_unittest.cc",
     "wm/ash_focus_rules_unittest.cc",
     "wm/ash_native_cursor_manager_unittest.cc",
-    "wm/dock/docked_window_layout_manager_unittest.cc",
-    "wm/dock/docked_window_resizer_unittest.cc",
     "wm/drag_window_resizer_unittest.cc",
     "wm/gestures/overview_gesture_handler_unittest.cc",
     "wm/immersive_fullscreen_controller_unittest.cc",