Stick windows to sides of workspaces

ash/wm/drag_window_resizer.cc

 // Copyright (c) 2012 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "ash/wm/drag_window_resizer.h"
 
 #include "ash/display/mouse_cursor_event_filter.h"
 #include "ash/screen_ash.h"
 #include "ash/shell.h"
 #include "ash/wm/coordinate_conversion.h"
@@ skipping 107 matching lines @@
   next_window_resizer_->RevertDrag();
 
   drag_window_controller_.reset();
   GetTarget()->layer()->SetOpacity(details_.initial_opacity);
 }
 
 aura::Window* DragWindowResizer::GetTarget() {
   return next_window_resizer_->GetTarget();
 }
 
+const gfx::Point& DragWindowResizer::GetInitialLocationForTest() const {
+  return details_.initial_location_in_parent;
+}
+
 DragWindowResizer::DragWindowResizer(WindowResizer* next_window_resizer,
                                      const Details& details)
     : next_window_resizer_(next_window_resizer),
       details_(details),
       destroyed_(NULL) {
   // The pointer should be confined in one display during resizing a window
   // because the window cannot span two displays at the same time anyway. The
   // exception is window/tab dragging operation. During that operation,
   // |mouse_warp_mode_| should be set to WARP_DRAG so that the user could move a
   // window/tab to another display.
@@ skipping 52 matching lines @@
 
 bool DragWindowResizer::ShouldAllowMouseWarp() {
   return (details_.window_component == HTCAPTION) &&
       !GetTarget()->transient_parent() &&
       (GetTarget()->type() == aura::client::WINDOW_TYPE_NORMAL ||
        GetTarget()->type() == aura::client::WINDOW_TYPE_PANEL);
 }
 
 }  // namespace internal
 }  // namespace ash