Make UserScript non-copyable.

extensions/browser/browser_user_script.cc

+// Copyright 2016 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 "extensions/browser/browser_user_script.h"
+
+namespace extensions {
+
+BrowserScriptFile::BrowserScriptFile(const UserScriptFileInfo& info)
+    : UserScriptFileInfo(info) {}
+
+BrowserScriptFile::BrowserScriptFile(const base::FilePath& extension_root,
+                                     const base::FilePath& relative_path,
+                                     const GURL& url)
+    : UserScriptFileInfo(extension_root, relative_path, url) {}
+
+BrowserScriptFile::~BrowserScriptFile() {}
+
+BrowserUserScript::BrowserUserScript() {}
+
+BrowserUserScript::BrowserUserScript(UserScriptInfo& meta,
+                                     UserScriptFiles<UserScriptFileInfo>& files)
+    : UserScriptInfo(meta) {
+  js_scripts_.reserve(files.js_scripts().size());
+  css_scripts_.reserve(files.css_scripts().size());
+  for (const std::unique_ptr<UserScriptFileInfo>& js : files.js_scripts()) {
+    std::unique_ptr<BrowserScriptFile> js_with_content(
+        new BrowserScriptFile(*js.get()));
+    js_scripts_.push_back(std::move(js_with_content));
+  }
+  for (const std::unique_ptr<UserScriptFileInfo>& css : files.css_scripts()) {
+    std::unique_ptr<BrowserScriptFile> css_with_content(
+        new BrowserScriptFile(*css.get()));
+    css_scripts_.push_back(std::move(css_with_content));
+  }
+}
+
+BrowserUserScript::~BrowserUserScript() {}
+
+void BrowserUserScript::Pickle(base::Pickle* pickle) const {
+  // Pickle simple types first.
+  UserScriptInfo::Pickle(pickle);
+  // Then pickle script files.
+  UserScriptFiles<BrowserScriptFile>::PickleFiles(pickle);
+}
+
+}  // namespace extensions