Rename WindowTreeHost functions to indicate pixels/dips.

ash/host/ash_window_tree_host.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/host/ash_window_tree_host.h"
 
 #include "ash/host/ash_window_tree_host_init_params.h"
 #include "ash/host/ash_window_tree_host_unified.h"
 #include "base/lazy_instance.h"
 #include "ui/aura/client/screen_position_client.h"
@@ skipping 32 matching lines @@
   local.Inset(GetHostInsets());
 
   if (screen_position_client && !local.Contains(event->location())) {
     gfx::Point location(event->location());
     // In order to get the correct point in screen coordinates
     // during passive grab, we first need to find on which host window
     // the mouse is on, and find out the screen coordinates on that
     // host window, then convert it back to this host window's coordinate.
     screen_position_client->ConvertHostPointToScreen(root_window, &location);
     screen_position_client->ConvertPointFromScreen(root_window, &location);
-    wth->ConvertPointToHost(&location);
+    wth->ConvertDIPToPixels(&location);
     event->set_location(location);
     event->set_root_location(location);
   }
 }
 
 // static
 AshWindowTreeHost* AshWindowTreeHost::Create(
     const AshWindowTreeHostInitParams& init_params) {
   if (!creation_factory.Get().is_null())
     return creation_factory.Get().Run(init_params);
@@ skipping 10 matching lines @@
 #error Unsupported platform.
 #endif
 }
 
 // static
 void AshWindowTreeHost::SetFactory(const Factory& factory) {
   creation_factory.Get() = factory;
 }
 
 }  // namespace ash