Mandoline UI Process: Update namespaces and file names

components/mus/view_tree_host_impl.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.
 
 #include "components/mus/view_tree_host_impl.h"
 
 #include "base/strings/utf_string_conversions.h"
 #include "components/mus/connection_manager.h"
 #include "components/mus/display_manager.h"
 #include "components/mus/focus_controller.h"
 #include "components/mus/public/cpp/types.h"
 #include "components/mus/view_tree_host_delegate.h"
 #include "components/mus/view_tree_impl.h"
 #include "mojo/common/common_type_converters.h"
 #include "mojo/converters/geometry/geometry_type_converters.h"
 
-namespace view_manager {
+namespace mus {
 
 ViewTreeHostImpl::ViewTreeHostImpl(
     mojo::ViewTreeHostClientPtr client,
     ConnectionManager* connection_manager,
     bool is_headless,
     mojo::ApplicationImpl* app_impl,
-    const scoped_refptr<gles2::GpuState>& gpu_state,
-    const scoped_refptr<surfaces::SurfacesState>& surfaces_state)
+    const scoped_refptr<GpuState>& gpu_state,
+    const scoped_refptr<SurfacesState>& surfaces_state)
     : delegate_(nullptr),
       connection_manager_(connection_manager),
       client_(client.Pass()),
       event_dispatcher_(this),
       display_manager_(DisplayManager::Create(is_headless,
                                               app_impl,
                                               gpu_state,
                                               surfaces_state)),
       focus_controller_(new FocusController(this)) {
   display_manager_->Init(this);
@@ skipping 195 matching lines @@
   if (root_tree != owning_connection_old &&
       root_tree != embedded_connection_old &&
       root_tree != owning_connection_new &&
       root_tree != embedded_connection_new) {
     root_tree->ProcessFocusChanged(old_focused_view, new_focused_view);
   }
 
   UpdateTextInputState(new_focused_view, new_focused_view->text_input_state());
 }
 
-}  // namespace view_manager
+}  // namespace mus