Rename WindowTreeHost functions to indicate pixels/dips.

ui/views/mus/native_widget_mus.cc

 // 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.
 
 // This has to be before any other includes, else default is picked up.
 // See base/logging for details on this.
 #define NOTIMPLEMENTED_POLICY 5
 
 #include "ui/views/mus/native_widget_mus.h"
 
@@ skipping 1460 matching lines @@
   native_widget_delegate_->OnGestureEvent(event);
 }
 
 void NativeWidgetMus::OnHostResized(const aura::WindowTreeHost* host) {
   native_widget_delegate_->OnNativeWidgetSizeChanged(
       host->window()->bounds().size());
   UpdateClientArea();
   UpdateHitTestMask();
 }
 
-void NativeWidgetMus::OnHostMoved(const aura::WindowTreeHost* host,
-                                  const gfx::Point& new_origin) {
+void NativeWidgetMus::OnHostMovedInPixels(
+    const aura::WindowTreeHost* host,
+    const gfx::Point& new_origin_in_pixels) {
   native_widget_delegate_->OnNativeWidgetMove();
 }
 
 void NativeWidgetMus::OnHostCloseRequested(const aura::WindowTreeHost* host) {
   GetWidget()->Close();
 }
 
 ////////////////////////////////////////////////////////////////////////////////
 // NativeWidgetMus, aura::WindowDragDropDelegate implementation:
 
@@ skipping 82 matching lines @@
 
   gfx::Path mask_path;
   native_widget_delegate_->GetHitTestMask(&mask_path);
   // TODO(jamescook): Use the full path for the mask.
   gfx::Rect mask_rect =
       gfx::ToEnclosingRect(gfx::SkRectToRectF(mask_path.getBounds()));
   window_->SetHitTestMask(mask_rect);
 }
 
 }  // namespace views