Convert //components/[a-e]* from scoped_ptr to std::unique_ptr

components/bubble/bubble_manager.h

Index: components/bubble/bubble_manager.h
diff --git a/components/bubble/bubble_manager.h b/components/bubble/bubble_manager.h
index 5182381ec6d9c93d08f19605a4a0cbd5d63933cf..fc0f6308922724be58625350f55344df317deea2 100644
--- a/components/bubble/bubble_manager.h
+++ b/components/bubble/bubble_manager.h
@@ -5,8 +5,9 @@
 #ifndef COMPONENTS_BUBBLE_BUBBLE_MANAGER_H_
 #define COMPONENTS_BUBBLE_BUBBLE_MANAGER_H_
 
+#include <memory>
+
 #include "base/macros.h"
-#include "base/memory/scoped_ptr.h"
 #include "base/memory/scoped_vector.h"
 #include "base/observer_list.h"
 #include "base/threading/thread_checker.h"
@@ -51,7 +52,7 @@ class BubbleManager {
 
   // Shows a specific bubble and returns a reference to it.
   // This reference should be used through the BubbleManager.
-  BubbleReference ShowBubble(scoped_ptr<BubbleDelegate> bubble);
+  BubbleReference ShowBubble(std::unique_ptr<BubbleDelegate> bubble);
 
   // Notify a bubble of an event that might trigger close.
   // Returns true if the bubble was actually closed.