Remove all the swap() stuff in the PPAPI C++ wrappers....

ppapi/cpp/dev/scrollbar_dev.cc

 // Copyright (c) 2010 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include <vector>
 
 #include "ppapi/cpp/dev/scrollbar_dev.h"
 
 #include "ppapi/cpp/common.h"
 #include "ppapi/cpp/instance.h"
@@ skipping 17 matching lines @@
     return;
   PassRefFromConstructor(scrollbar_f->Create(instance.pp_instance(),
                                              BoolToPPBool(vertical)));
 }
 
 Scrollbar_Dev::Scrollbar_Dev(const Scrollbar_Dev& other)
     : Widget_Dev(other) {
 }
 
 Scrollbar_Dev& Scrollbar_Dev::operator=(const Scrollbar_Dev& other) {
-  Scrollbar_Dev copy(other);
-  swap(copy);
+  Resource::operator=(other);
   return *this;
 }
 
-void Scrollbar_Dev::swap(Scrollbar_Dev& other) {
-  Resource::swap(other);
-}
-
 uint32_t Scrollbar_Dev::GetThickness() {
   if (!scrollbar_f)
     return 0;
   return scrollbar_f->GetThickness();
 }
 
 uint32_t Scrollbar_Dev::GetValue() {
   if (!scrollbar_f)
     return 0;
   return scrollbar_f->GetValue(pp_resource());
@@ skipping 20 matching lines @@
 
   scrollbar_f->SetTickMarks(pp_resource(), count ? &temp[0] : NULL, count);
 }
 
 void Scrollbar_Dev::ScrollBy(PP_ScrollBy_Dev unit, int32_t multiplier) {
   if (scrollbar_f)
     scrollbar_f->ScrollBy(pp_resource(), unit, multiplier);
 }
 
 }  // namespace pp