chromeos: converts WindowResizer to aura::Window

ash/wm/window_resizer.cc

Index: ash/wm/window_resizer.cc
diff --git a/ash/wm/window_resizer.cc b/ash/wm/window_resizer.cc
index 1609c3d41e1eb3cdee17d0df91a893c394243d6f..af79954abcbe9d4e2dbe9bde6843e144fc887862 100644
--- a/ash/wm/window_resizer.cc
+++ b/ash/wm/window_resizer.cc
@@ -8,11 +8,14 @@
 #include "ash/wm/window_positioning_utils.h"
 #include "ash/wm/window_state.h"
 #include "ash/wm_window.h"
+#include "ui/aura/window.h"
+#include "ui/aura/window_delegate.h"
 #include "ui/base/hit_test.h"
 #include "ui/base/ui_base_types.h"
 #include "ui/display/display.h"
 #include "ui/display/screen.h"
 #include "ui/gfx/geometry/rect.h"
+#include "ui/wm/core/coordinate_conversion.h"
 
 namespace ash {
 
@@ -103,6 +106,10 @@ int WindowResizer::GetPositionChangeDirectionForWindowComponent(
   return pos_change_direction;
 }
 
+aura::Window* WindowResizer::GetTarget() const {
+  return window_state_ ? window_state_->window()->aura_window() : nullptr;
+}
+
 gfx::Rect WindowResizer::CalculateBoundsForDrag(
     const gfx::Point& passed_location) {
   if (!details().is_resizable)
@@ -125,8 +132,10 @@ gfx::Rect WindowResizer::CalculateBoundsForDrag(
   // has to come first since it might have an impact on the origin as well as
   // on the size.
   if (details().bounds_change & kBoundsChange_Resizes) {
-    gfx::Rect work_area = GetTarget()->GetDisplayNearestWindow().work_area();
-    work_area = GetTarget()->GetParent()->ConvertRectFromScreen(work_area);
+    gfx::Rect work_area = display::Screen::GetScreen()
+                              ->GetDisplayNearestWindow(GetTarget())
+                              .work_area();
+    ::wm::ConvertRectFromScreen(GetTarget()->parent(), &work_area);
     if (details().size_change_direction & kBoundsChangeDirection_Horizontal) {
       if (IsRightEdge(details().window_component) &&
           new_bounds.right() < work_area.x() + wm::kMinimumOnScreenArea) {
@@ -180,9 +189,9 @@ gfx::Rect WindowResizer::CalculateBoundsForDrag(
     // Make sure that |new_bounds| doesn't leave any of the displays.  Note that
     // the |work_area| above isn't good for this check since it is the work area
     // for the current display but the window can move to a different one.
-    WmWindow* parent = GetTarget()->GetParent();
-    gfx::Point passed_location_in_screen(
-        parent->ConvertPointToScreen(passed_location));
+    aura::Window* parent = GetTarget()->parent();
+    gfx::Point passed_location_in_screen(passed_location);
+    ::wm::ConvertPointToScreen(parent, &passed_location_in_screen);
     gfx::Rect near_passed_location(passed_location_in_screen, gfx::Size());
     // Use a pointer location (matching the logic in DragWindowResizer) to
     // calculate the target display after the drag.
@@ -190,13 +199,15 @@ gfx::Rect WindowResizer::CalculateBoundsForDrag(
         display::Screen::GetScreen()->GetDisplayMatching(near_passed_location);
     gfx::Rect screen_work_area = display.work_area();
     screen_work_area.Inset(wm::kMinimumOnScreenArea, 0);
-    gfx::Rect new_bounds_in_screen = parent->ConvertRectToScreen(new_bounds);
+    gfx::Rect new_bounds_in_screen(new_bounds);
+    ::wm::ConvertRectToScreen(parent, &new_bounds_in_screen);
     if (!screen_work_area.Intersects(new_bounds_in_screen)) {
       // Make sure that the x origin does not leave the current display.
       new_bounds_in_screen.set_x(std::max(
           screen_work_area.x() - new_bounds.width(),
           std::min(screen_work_area.right(), new_bounds_in_screen.x())));
-      new_bounds = parent->ConvertRectFromScreen(new_bounds_in_screen);
+      new_bounds = new_bounds_in_screen;
+      ::wm::ConvertRectFromScreen(parent, &new_bounds);
     }
   }
 
@@ -250,7 +261,9 @@ gfx::Point WindowResizer::GetOriginForDrag(int delta_x, int delta_y) {
 gfx::Size WindowResizer::GetSizeForDrag(int* delta_x, int* delta_y) {
   gfx::Size size = details().initial_bounds_in_parent.size();
   if (details().bounds_change & kBoundsChange_Resizes) {
-    gfx::Size min_size = GetTarget()->GetMinimumSize();
+    gfx::Size min_size = GetTarget()->delegate()
+                             ? GetTarget()->delegate()->GetMinimumSize()
+                             : gfx::Size();
     size.SetSize(GetWidthForDrag(min_size.width(), delta_x),
                  GetHeightForDrag(min_size.height(), delta_y));
   } else if (!details().restore_bounds.IsEmpty()) {
@@ -275,8 +288,13 @@ int WindowResizer::GetWidthForDrag(int min_width, int* delta_x) {
     }
 
     // And don't let the window go bigger than the display.
-    int max_width = GetTarget()->GetDisplayNearestWindow().bounds().width();
-    gfx::Size max_size = GetTarget()->GetMaximumSize();
+    int max_width = display::Screen::GetScreen()
+                        ->GetDisplayNearestWindow(GetTarget())
+                        .bounds()
+                        .width();
+    gfx::Size max_size = GetTarget()->delegate()
+                             ? GetTarget()->delegate()->GetMaximumSize()
+                             : gfx::Size();
     if (max_size.width() != 0)
       max_width = std::min(max_width, max_size.width());
     if (width > max_width) {
@@ -304,8 +322,13 @@ int WindowResizer::GetHeightForDrag(int min_height, int* delta_y) {
     }
 
     // And don't let the window go bigger than the display.
-    int max_height = GetTarget()->GetDisplayNearestWindow().bounds().height();
-    gfx::Size max_size = GetTarget()->GetMaximumSize();
+    int max_height = display::Screen::GetScreen()
+                         ->GetDisplayNearestWindow(GetTarget())
+                         .bounds()
+                         .height();
+    gfx::Size max_size = GetTarget()->delegate()
+                             ? GetTarget()->delegate()->GetMaximumSize()
+                             : gfx::Size();
     if (max_size.height() != 0)
       max_height = std::min(max_height, max_size.height());
     if (height > max_height) {