net: Change type of UploadData::elements from std::vector to ScopedVector

net/base/upload_data.h

 // Copyright (c) 2012 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 NET_BASE_UPLOAD_DATA_H_
 #define NET_BASE_UPLOAD_DATA_H_
 
-#include <vector>
-
 #include "base/basictypes.h"
 #include "base/callback.h"
 #include "base/memory/ref_counted.h"
+#include "base/memory/scoped_vector.h"
 #include "base/supports_user_data.h"
 #include "net/base/net_export.h"
 #include "net/base/upload_element.h"
 
 class FilePath;
 
 namespace base {
 class Time;
 }  // namespace base
 
@@ skipping 31 matching lines @@
 
   // Initializes the object to send chunks of upload data over time rather
   // than all at once. Chunked data may only contain bytes, not files.
   void set_is_chunked(bool set) { is_chunked_ = set; }
   bool is_chunked() const { return is_chunked_; }
 
   // set_last_chunk_appended() is only used for serialization.
   void set_last_chunk_appended(bool set) { last_chunk_appended_ = set; }
   bool last_chunk_appended() const { return last_chunk_appended_; }
 
-  const std::vector<UploadElement>* elements() const {
+  const ScopedVector<UploadElement>& elements() const {
+    return elements_;
+  }
+
+  ScopedVector<UploadElement>* elements_mutable() {
     return &elements_;
   }
 
-  std::vector<UploadElement>* elements_mutable() {
-    return &elements_;
-  }
-
-  void SetElements(const std::vector<UploadElement>& elements);
-
-  void swap_elements(std::vector<UploadElement>* elements) {
+  void swap_elements(ScopedVector<UploadElement>* elements) {
     elements_.swap(*elements);
   }
 
   // Identifies a particular upload instance, which is used by the cache to
   // formulate a cache key.  This value should be unique across browser
   // sessions.  A value of 0 is used to indicate an unspecified identifier.
   void set_identifier(int64 id) { identifier_ = id; }
   int64 identifier() const { return identifier_; }
 
  private:
   friend class base::RefCounted<UploadData>;
 
   virtual ~UploadData();
 
-  std::vector<UploadElement> elements_;
+  ScopedVector<UploadElement> elements_;
   int64 identifier_;
   base::Closure chunk_callback_;
   bool is_chunked_;
   bool last_chunk_appended_;
 
   DISALLOW_COPY_AND_ASSIGN(UploadData);
 };
 
 }  // namespace net
 
 #endif  // NET_BASE_UPLOAD_DATA_H_