Replace scoped_ptr with std::unique_ptr in //ui

ui/compositor/test/in_process_context_provider.h

Index: ui/compositor/test/in_process_context_provider.h
diff --git a/ui/compositor/test/in_process_context_provider.h b/ui/compositor/test/in_process_context_provider.h
index 5e0447c56acc03fde3a6e4b20e271a1a87f93c3f..1bc2cc393f22f5f3c246806e7630a723730d1d4d 100644
--- a/ui/compositor/test/in_process_context_provider.h
+++ b/ui/compositor/test/in_process_context_provider.h
@@ -7,10 +7,10 @@
 
 #include <stdint.h>
 
+#include <memory>
 #include <string>
 
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/synchronization/lock.h"
 #include "base/threading/thread_checker.h"
 #include "cc/output/context_provider.h"
@@ -69,7 +69,7 @@ class InProcessContextProvider : public cc::ContextProvider {
   base::ThreadChecker main_thread_checker_;
   base::ThreadChecker context_thread_checker_;
 
-  scoped_ptr<gpu::GLInProcessContext> context_;
+  std::unique_ptr<gpu::GLInProcessContext> context_;
   skia::RefPtr<class GrContext> gr_context_;
 
   gpu::gles2::ContextCreationAttribHelper attribs_;