chromeos: removes underlay surface offset

ui/aura/mus/window_tree_client.cc

 // Copyright 2014 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 "ui/aura/mus/window_tree_client.h"
 
 #include <stddef.h>
 
 #include <string>
 #include <utility>
@@ skipping 1603 matching lines @@
     window_manager_internal_client_->RemoveActivationParent(
         WindowMus::Get(window)->server_id());
   }
 }
 
 void WindowTreeClient::ActivateNextWindow() {
   if (window_manager_internal_client_)
     window_manager_internal_client_->ActivateNextWindow();
 }
 
-void WindowTreeClient::SetUnderlaySurfaceOffsetAndExtendedHitArea(
-    Window* window,
-    const gfx::Vector2d& offset,
-    const gfx::Insets& hit_area) {
+void WindowTreeClient::SetExtendedHitArea(Window* window,
+                                          const gfx::Insets& hit_area) {
   if (window_manager_internal_client_) {
     float device_scale_factor = ScaleFactorForDisplay(window);
-    gfx::Vector2dF offset_in_pixels =
-        gfx::ScaleVector2d(offset, device_scale_factor);
-    window_manager_internal_client_->SetUnderlaySurfaceOffsetAndExtendedHitArea(
-        WindowMus::Get(window)->server_id(), offset_in_pixels.x(),
-        offset_in_pixels.y(),
+    window_manager_internal_client_->SetExtendedHitArea(
+        WindowMus::Get(window)->server_id(),
         gfx::ConvertInsetsToPixel(device_scale_factor, hit_area));
   }
 }
 
 void WindowTreeClient::RequestClose(Window* window) {
   DCHECK(window);
   if (window_manager_internal_client_)
     window_manager_internal_client_->WmRequestClose(
         WindowMus::Get(window)->server_id());
 }
@@ skipping 191 matching lines @@
   return ScheduleInFlightChange(base::MakeUnique<InFlightCaptureChange>(
       this, capture_synchronizer_.get(), window));
 }
 
 uint32_t WindowTreeClient::CreateChangeIdForFocus(WindowMus* window) {
   return ScheduleInFlightChange(base::MakeUnique<InFlightFocusChange>(
       this, focus_synchronizer_.get(), window));
 }
 
 }  // namespace aura