Convert //base to use std::unique_ptr

base/android/java_handler_thread.h

Index: base/android/java_handler_thread.h
diff --git a/base/android/java_handler_thread.h b/base/android/java_handler_thread.h
index 07715a87b9bb3dc98eebfa1cb44cc71bd5452c06..1709ff4fce8c72bc9619cb87130dd06ceea62949 100644
--- a/base/android/java_handler_thread.h
+++ b/base/android/java_handler_thread.h
@@ -7,8 +7,9 @@
 
 #include <jni.h>
 
+#include <memory>
+
 #include "base/android/scoped_java_ref.h"
-#include "base/memory/scoped_ptr.h"
 
 namespace base {
 
@@ -43,7 +44,7 @@ class BASE_EXPORT JavaHandlerThread {
   static bool RegisterBindings(JNIEnv* env);
 
  private:
-  scoped_ptr<base::MessageLoop> message_loop_;
+  std::unique_ptr<base::MessageLoop> message_loop_;
   ScopedJavaGlobalRef<jobject> java_thread_;
 };