Convert //components/[u-z]* from scoped_ptr to std::unique_ptr

components/web_contents_delegate_android/web_contents_delegate_android.h

Index: components/web_contents_delegate_android/web_contents_delegate_android.h
diff --git a/components/web_contents_delegate_android/web_contents_delegate_android.h b/components/web_contents_delegate_android/web_contents_delegate_android.h
index 6bcc2b7f07993919e92a22932c0e5049ea91e6ac..26568221673f339011c27bde3b154ed5aa591462 100644
--- a/components/web_contents_delegate_android/web_contents_delegate_android.h
+++ b/components/web_contents_delegate_android/web_contents_delegate_android.h
@@ -7,10 +7,11 @@
 
 #include <stdint.h>
 
+#include <memory>
+
 #include "base/android/jni_weak_ref.h"
 #include "base/android/scoped_java_ref.h"
 #include "base/compiler_specific.h"
-#include "base/memory/scoped_ptr.h"
 #include "content/public/browser/web_contents_delegate.h"
 
 class GURL;
@@ -124,7 +125,7 @@ class WebContentsDelegateAndroid : public content::WebContentsDelegate {
   // on it. Using a weak ref here allows it to be correctly GCed.
   JavaObjectWeakGlobalRef weak_java_delegate_;
 
-  scoped_ptr<ValidationMessageBubbleAndroid> validation_message_bubble_;
+  std::unique_ptr<ValidationMessageBubbleAndroid> validation_message_bubble_;
 };
 
 bool RegisterWebContentsDelegateAndroid(JNIEnv* env);