Move ChromeRequirementsChecker to //extensions as a PreloadCheck

extensions/common/manifest_handlers/plugins_handler.h

 // Copyright (c) 2013 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 CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_
-#define CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_
+#ifndef EXTENSIONS_COMMON_MANIFEST_HANDLERS_PLUGINS_HANDLER_H_
+#define EXTENSIONS_COMMON_MANIFEST_HANDLERS_PLUGINS_HANDLER_H_
 
 #include <memory>
 #include <string>
 
 #include "base/macros.h"
 #include "extensions/common/extension.h"
 #include "extensions/common/manifest_handler.h"
 
 namespace extensions {
 
 // An NPAPI plugin included in the extension.
 struct PluginInfo {
   typedef std::vector<PluginInfo> PluginVector;
 
   PluginInfo(const base::FilePath& plugin_path, bool plugin_is_public);
   ~PluginInfo();
 
   base::FilePath path;  // Path to the plugin.
-  bool is_public;  // False if only this extension can load this plugin.
+  bool is_public;       // False if only this extension can load this plugin.

[michaelpg, 2017/03/30 22:49:01]

git cl format ¯\_(ツ)_/¯

 
   // Return the plugins for a given |extensions|, or NULL if none exist.
   static const PluginVector* GetPlugins(const Extension* extension);
 
   // Return true if the given |extension| has plugins, and false otherwise.
   static bool HasPlugins(const Extension* extension);
 };
 
 // Parses the "plugins" manifest key.
 class PluginsHandler : public ManifestHandler {
  public:
   PluginsHandler();
   ~PluginsHandler() override;
 
   bool Parse(Extension* extension, base::string16* error) override;
   bool Validate(const Extension* extension,
                 std::string* error,
                 std::vector<InstallWarning>* warnings) const override;
 
  private:
   const std::vector<std::string> Keys() const override;
 
   DISALLOW_COPY_AND_ASSIGN(PluginsHandler);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_COMMON_EXTENSIONS_API_PLUGINS_PLUGINS_HANDLER_H_
+#endif  // EXTENSIONS_COMMON_MANIFEST_HANDLERS_PLUGINS_HANDLER_H_