Update //base to chromium 9659b08ea5a34f889dc4166217f438095ddc10d2

base/prefs/writeable_pref_store.h

Index: base/prefs/writeable_pref_store.h
diff --git a/base/prefs/writeable_pref_store.h b/base/prefs/writeable_pref_store.h
index d85b4c8d4272a054889e2b8eb3c9fe94292ec262..cde3c84d0f11f4140c2fcb59c5bfd159cab32d3e 100644
--- a/base/prefs/writeable_pref_store.h
+++ b/base/prefs/writeable_pref_store.h
@@ -8,6 +8,7 @@
 #include <string>
 
 #include "base/basictypes.h"
+#include "base/memory/scoped_ptr.h"
 #include "base/prefs/pref_store.h"
 
 namespace base {
@@ -30,10 +31,10 @@ class BASE_PREFS_EXPORT WriteablePrefStore : public PrefStore {
 
   WriteablePrefStore() {}
 
-  // Sets a |value| for |key| in the store. Assumes ownership of |value|, which
-  // must be non-NULL. |flags| is a bitmask of PrefWriteFlags.
+  // Sets a |value| for |key| in the store. |value| must be non-NULL. |flags| is
+  // a bitmask of PrefWriteFlags.
   virtual void SetValue(const std::string& key,
-                        base::Value* value,
+                        scoped_ptr<base::Value> value,
                         uint32 flags) = 0;
 
   // Removes the value for |key|.
@@ -56,7 +57,7 @@ class BASE_PREFS_EXPORT WriteablePrefStore : public PrefStore {
   // tests rely on the number of notifications generated. |flags| is a bitmask
   // of PrefWriteFlags.
   virtual void SetValueSilently(const std::string& key,
-                                base::Value* value,
+                                scoped_ptr<base::Value> value,
                                 uint32 flags) = 0;
 
  protected: