Revert of Mandoline UI Process: Update namespaces and file names

components/html_viewer/web_layer_impl.h

Index: components/html_viewer/web_layer_impl.h
diff --git a/components/html_viewer/web_layer_impl.h b/components/html_viewer/web_layer_impl.h
index e245d1f768e9e9d594776f57b135ef43d1da2721..779c69f1278218bdbbbd355ce3861f1200651dbb 100644
--- a/components/html_viewer/web_layer_impl.h
+++ b/components/html_viewer/web_layer_impl.h
@@ -10,7 +10,7 @@
 #include "cc/blink/web_layer_impl.h"
 #include "cc/layers/surface_layer.h"
 
-namespace mus {
+namespace mojo {
 class View;
 }
 
@@ -18,14 +18,14 @@
 
 class WebLayerImpl : public cc_blink::WebLayerImpl {
  public:
-  WebLayerImpl(mus::View* view, float device_pixel_ratio);
+  WebLayerImpl(mojo::View* view, float device_pixel_ratio);
   ~WebLayerImpl() override;
 
   // WebLayer implementation.
   void setBounds(const blink::WebSize& bounds) override;
 
  private:
-  mus::View* view_;
+  mojo::View* view_;
   const float device_pixel_ratio_;
   scoped_refptr<cc::SurfaceLayer> layer_;