Convert //content/renderer from scoped_ptr to std::unique_ptr

content/renderer/gpu/delegated_compositor_output_surface.cc

Index: content/renderer/gpu/delegated_compositor_output_surface.cc
diff --git a/content/renderer/gpu/delegated_compositor_output_surface.cc b/content/renderer/gpu/delegated_compositor_output_surface.cc
index aff1ba5b50228fe86939820b4fa595a9cce30518..b346e4d84b2e20cc2d71f520ae6ab0722fd3eb3d 100644
--- a/content/renderer/gpu/delegated_compositor_output_surface.cc
+++ b/content/renderer/gpu/delegated_compositor_output_surface.cc
@@ -23,7 +23,7 @@ DelegatedCompositorOutputSurface::DelegatedCompositorOutputSurface(
 #if defined(ENABLE_VULKAN)
                               vulkan_context_provider,
 #endif
-                              scoped_ptr<cc::SoftwareOutputDevice>(),
+                              std::unique_ptr<cc::SoftwareOutputDevice>(),
                               swap_frame_message_queue,
                               true) {
   capabilities_.delegated_rendering = true;