Gets mustash frames looking like that of ash

mash/wm/frame/frame_border_hit_test_controller.cc

Index: mash/wm/frame/frame_border_hit_test_controller.cc
diff --git a/ash/frame/frame_border_hit_test_controller.cc b/mash/wm/frame/frame_border_hit_test_controller.cc
similarity index 60%
copy from ash/frame/frame_border_hit_test_controller.cc
copy to mash/wm/frame/frame_border_hit_test_controller.cc
index 856933fbdd579a0b0206759f28a97cd44cfd4954..cd233f8486365dfef2cf344f561aacfb125b0f7e 100644
--- a/ash/frame/frame_border_hit_test_controller.cc
+++ b/mash/wm/frame/frame_border_hit_test_controller.cc
@@ -1,32 +1,31 @@
-// Copyright 2013 The Chromium Authors. All rights reserved.
+// Copyright 2015 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/frame/frame_border_hit_test_controller.h"
+#include "mash/wm/frame/frame_border_hit_test_controller.h"
 
-#include "ash/ash_constants.h"
-#include "ash/frame/caption_buttons/frame_caption_button_container_view.h"
-#include "ash/wm/resize_handle_window_targeter.h"
-#include "ash/wm/window_state_observer.h"
+#include "mash/wm/frame/caption_buttons/frame_caption_button_container_view.h"
 #include "ui/aura/env.h"
 #include "ui/aura/window.h"
-#include "ui/aura/window_observer.h"
-#include "ui/aura/window_targeter.h"
 #include "ui/base/hit_test.h"
 #include "ui/views/widget/widget.h"
 #include "ui/views/widget/widget_delegate.h"
 #include "ui/views/window/non_client_view.h"
 
-namespace ash {
+namespace mash {
+namespace wm {
 
-FrameBorderHitTestController::FrameBorderHitTestController(views::Widget* frame)
-    : frame_window_(frame->GetNativeWindow()) {
-  frame_window_->SetEventTargeter(scoped_ptr<ui::EventTargeter>(
-      new ResizeHandleWindowTargeter(frame_window_, NULL)));
-}
+// In the window corners, the resize areas don't actually expand bigger, but the
+// 16 px at the end of each edge triggers diagonal resizing.
+const int kResizeAreaCornerSize = 16;
 
-FrameBorderHitTestController::~FrameBorderHitTestController() {
-}
+// Windows do not have a traditional visible window frame. Window content
+// extends to the edge of the window. We consider a small region outside the
+// window bounds and an even smaller region overlapping the window to be the
+// "non-client" area and use it for resizing.
+const int kResizeOutsideBoundsSize = 6;
+const int kResizeOutsideBoundsScaleForTouch = 5;
+const int kResizeInsideBoundsSize = 1;
 
 // static
 int FrameBorderHitTestController::NonClientHitTest(
@@ -54,24 +53,21 @@ int FrameBorderHitTestController::NonClientHitTest(
     resize_border = 0;
     can_ever_resize = false;
   }
-  int frame_component = view->GetHTComponentForFrame(point_in_widget,
-                                                     resize_border,
-                                                     resize_border,
-                                                     kResizeAreaCornerSize,
-                                                     kResizeAreaCornerSize,
-                                                     can_ever_resize);
+  int frame_component = view->GetHTComponentForFrame(
+      point_in_widget, resize_border, resize_border, kResizeAreaCornerSize,
+      kResizeAreaCornerSize, can_ever_resize);
   if (frame_component != HTNOWHERE)
     return frame_component;
 
-  int client_component = frame->client_view()->NonClientHitTest(
-      point_in_widget);
+  int client_component =
+      frame->client_view()->NonClientHitTest(point_in_widget);
   if (client_component != HTNOWHERE)
     return client_component;
 
   if (caption_button_container->visible()) {
     gfx::Point point_in_caption_button_container(point_in_widget);
     views::View::ConvertPointFromWidget(caption_button_container,
-        &point_in_caption_button_container);
+                                        &point_in_caption_button_container);
     int caption_button_component = caption_button_container->NonClientHitTest(
         point_in_caption_button_container);
     if (caption_button_component != HTNOWHERE)
@@ -82,4 +78,5 @@ int FrameBorderHitTestController::NonClientHitTest(
   return HTCAPTION;
 }
 
-}  // namespace ash
+}  // namespace wm
+}  // namespace mash