Add additional move support to ScopedGeneric in the form of operator=.

base/scoped_generic.h

Index: base/scoped_generic.h
diff --git a/base/scoped_generic.h b/base/scoped_generic.h
index da42609e5c484cefc5024f9968f836ea0292eecc..4fad2ceb8e09863a073d8165e3b93e4276599f93 100644
--- a/base/scoped_generic.h
+++ b/base/scoped_generic.h
@@ -92,6 +92,11 @@ class ScopedGeneric {
     FreeIfNecessary();
   }
 
+  ScopedGeneric& operator=(ScopedGeneric<T, Traits>&& rhs) {

[danakj, 2015/03/10 20:29:13]

If we're going to add rvalue references we should go all the way and replace the
C++03 emulation, like we did for scoped_ptr, I think?

You'll need approval from a styleguide/c++11 owner as well to use rvalue refs.

[Robert Sesek, 2015/03/10 20:51:15]

OK, replaced the emulated move with full C++11 move. I'll add a styleowner if
you have no more comments.

+    reset(rhs.release());
+    return *this;
+  }
+
   // Frees the currently owned object, if any. Then takes ownership of a new
   // object, if given. Self-resets are not allowd as on scoped_ptr. See
   // http://crbug.com/162971