Move shell service to toplevel shell namespace

media/mojo/services/mojo_renderer_factory.h

Index: media/mojo/services/mojo_renderer_factory.h
diff --git a/media/mojo/services/mojo_renderer_factory.h b/media/mojo/services/mojo_renderer_factory.h
index 597fc99986950596748c1704d01a8176dc965fe5..a913e97ef2985d22e15d78669aff7ab82d7653fe 100644
--- a/media/mojo/services/mojo_renderer_factory.h
+++ b/media/mojo/services/mojo_renderer_factory.h
@@ -11,13 +11,11 @@
 #include "media/base/renderer_factory.h"
 #include "media/mojo/interfaces/renderer.mojom.h"
 
-namespace mojo {
 namespace shell {
 namespace mojom {
 class InterfaceProvider;
 }
 }
-}
 
 namespace media {
 
@@ -25,7 +23,7 @@ namespace media {
 class MojoRendererFactory : public RendererFactory {
  public:
   explicit MojoRendererFactory(
-      mojo::shell::mojom::InterfaceProvider* interface_provider);
+      shell::mojom::InterfaceProvider* interface_provider);
   ~MojoRendererFactory() final;
 
   std::unique_ptr<Renderer> CreateRenderer(
@@ -36,7 +34,7 @@ class MojoRendererFactory : public RendererFactory {
       const RequestSurfaceCB& request_surface_cb) final;
 
  private:
-  mojo::shell::mojom::InterfaceProvider* interface_provider_;
+  shell::mojom::InterfaceProvider* interface_provider_;
 
   DISALLOW_COPY_AND_ASSIGN(MojoRendererFactory);
 };