Rename WindowTreeHost functions to indicate pixels/dips.

ash/display/cursor_window_controller.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 "ash/display/cursor_window_controller.h"
 
 #include "ash/display/mirror_window_controller.h"
 #include "ash/display/window_tree_host_manager.h"
 #include "ash/public/cpp/shell_window_ids.h"
 #include "ash/root_window_controller.h"
@@ skipping 132 matching lines @@
   SetBoundsInScreen(display.bounds());
   // Updates the hot point based on the current display.
   UpdateCursorImage();
 }
 
 void CursorWindowController::UpdateLocation() {
   if (!cursor_window_)
     return;
   gfx::Point point = aura::Env::GetInstance()->last_mouse_location();
   if (!is_cursor_compositing_enabled_) {
-    Shell::GetPrimaryRootWindow()->GetHost()->ConvertPointToHost(&point);
+    Shell::GetPrimaryRootWindow()->GetHost()->ConvertPointFromDIPToHost(&point);
   } else {
     point.Offset(-bounds_in_screen_.x(), -bounds_in_screen_.y());
   }
   point.Offset(-hot_point_.x(), -hot_point_.y());
   gfx::Rect bounds = cursor_window_->bounds();
   bounds.set_origin(point);
   cursor_window_->SetBounds(bounds);
 }
 
 void CursorWindowController::SetCursor(gfx::NativeCursor cursor) {
@@ skipping 118 matching lines @@
     cursor_window_->Show();
   else
     cursor_window_->Hide();
 }
 
 const gfx::ImageSkia& CursorWindowController::GetCursorImageForTest() const {
   return delegate_->cursor_image();
 }
 
 }  // namespace ash