* Change C++ serialization/deserialization to not be move-only operations (with the except of |Ha…

mojo/public/cpp/bindings/struct_ptr.h

 // Copyright 2014 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.
 
 #ifndef MOJO_PUBLIC_CPP_BINDINGS_STRUCT_PTR_H_
 #define MOJO_PUBLIC_CPP_BINDINGS_STRUCT_PTR_H_
 
 #include <new>
 
 #include "mojo/public/cpp/bindings/type_converter.h"
@@ skipping 132 matching lines @@
   bool is_null() const { return is_null_; }
 
   Struct& operator*() const {
     MOJO_DCHECK(!is_null_);
     return value_;
   }
   Struct* operator->() const {
     MOJO_DCHECK(!is_null_);
     return &value_;
   }
-  Struct* get() const { return &value_; }
+  Struct* get() const { return is_null() ? nullptr : &value_; }
 
   void Swap(InlinedStructPtr* other) {
     std::swap(value_, other->value_);
     std::swap(is_null_, other->is_null_);
   }
 
   InlinedStructPtr Clone() const {
     return is_null() ? InlinedStructPtr() : value_.Clone();
   }
   bool Equals(const InlinedStructPtr& other) const {
@@ skipping 17 matching lines @@
     Swap(other);
   }
 
   mutable Struct value_;
   bool is_null_;
 };
 
 }  // namespace mojo
 
 #endif  // MOJO_PUBLIC_CPP_BINDINGS_STRUCT_PTR_H_