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

ppapi/cpp/dev/file_chooser_dev.cc

Index: ppapi/cpp/dev/file_chooser_dev.cc
===================================================================
--- ppapi/cpp/dev/file_chooser_dev.cc	(revision 67885)
+++ ppapi/cpp/dev/file_chooser_dev.cc	(working copy)
@@ -33,14 +33,10 @@
 }
 
 FileChooser_Dev& FileChooser_Dev::operator=(const FileChooser_Dev& other) {
-  FileChooser_Dev copy(other);
-  swap(copy);
+  Resource::operator=(other);
   return *this;
 }
 
-void FileChooser_Dev::swap(FileChooser_Dev& other) {
-  Resource::swap(other);
-}
 
 int32_t FileChooser_Dev::Show(const CompletionCallback& cc) {
   if (!file_chooser_f)