Mozart: Replace Set/Reset nomenclature with Set/Clear.

mojo/services/ui/views/interfaces/view_trees.mojom

 // 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.
 
 [DartPackage="mojo_services"]
 module mojo.ui;
 
 import "mojo/public/interfaces/application/service_provider.mojom";
 import "mojo/services/gfx/composition/interfaces/renderers.mojom";
 import "mojo/services/ui/views/interfaces/layouts.mojom";
@@ skipping 99 matching lines @@
   SetRoot(uint32 root_key, mojo.ui.ViewOwner root_view_owner);
 
   // Removes the root of the view tree.
   //
   // If |transferred_view_owner| is not null, associates it with the previously
   // configured view or closes the |transferred_view_owner| message pipe
   // if there was none.
   //
   // It is an error to call this function if the root was not previously set;
   // the connection will be closed.
-  ResetRoot(mojo.ui.ViewOwner&? transferred_view_owner);
+  ClearRoot(mojo.ui.ViewOwner&? transferred_view_owner);
 
   // Sets the layout parameters of the root of the view tree and retrieves
   // its layout information.
   //
   // The returned |info| is null if this layout request was canceled either
   // because it has been superceded by a subsequently issued layout request
   // or because the root has become unavailable.
   //
   // It is an error to call this function if the view tree does not currently
   // have a root; the connection will be closed.
@@ skipping 31 matching lines @@
   // The implementation should invoke the callback once the event has
   // been handled.
   OnRootUnavailable(uint32 root_key) => ();
 
   // Called when the tree's renderer connection closed unexpectedly.
   //
   // The implementation should invoke the callback once the event has
   // been handled.
   OnRendererDied() => ();
 };