Revert 236048 "Rename RootWindowHost* to WindowTreeHost*"

trunk/src/ash/display/mirror_window_controller.cc

Index: trunk/src/ash/display/mirror_window_controller.cc
===================================================================
--- trunk/src/ash/display/mirror_window_controller.cc	(revision 236090)
+++ trunk/src/ash/display/mirror_window_controller.cc	(working copy)
@@ -164,7 +164,7 @@
     const gfx::Rect& bounds_in_native = display_info.bounds_in_native();
     aura::RootWindow::CreateParams params(bounds_in_native);
     params.host = Shell::GetInstance()->root_window_host_factory()->
-        CreateWindowTreeHost(bounds_in_native);
+        CreateRootWindowHost(bounds_in_native);
     root_window_.reset(new aura::RootWindow(params));
     root_window_->window()->SetName(
         base::StringPrintf("MirrorRootWindow-%d", mirror_root_window_count++));
@@ -318,7 +318,7 @@
     visible ? cursor_window_->Show() : cursor_window_->Hide();
 }
 
-void MirrorWindowController::OnWindowTreeHostResized(
+void MirrorWindowController::OnRootWindowHostResized(
     const aura::RootWindow* root) {
   // Do not use |old_size| as it contains RootWindow's (but not host's) size,
   // and this parameter wil be removed soon.