Move DeclarativeUserScriptManager/Master and UserScriptLoader to //extensions.

extensions/browser/declarative_user_script_master.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 CHROME_BROWSER_EXTENSIONS_DECLARATIVE_USER_SCRIPT_MASTER_H_
-#define CHROME_BROWSER_EXTENSIONS_DECLARATIVE_USER_SCRIPT_MASTER_H_
+#ifndef EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_
+#define EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_
 
 #include "base/scoped_observer.h"
-#include "chrome/browser/extensions/extension_user_script_loader.h"
+#include "extensions/browser/extension_user_script_loader.h"
 
-class Profile;
+namespace content {
+class BrowserContext;
+}
 
 namespace extensions {
 
 class UserScript;
 
 // Manages declarative user scripts for a single extension. Owns a
 // UserScriptLoader to which file loading and shared memory management
 // operations are delegated, and provides an interface for adding, removing,
 // and clearing scripts.
 class DeclarativeUserScriptMaster {
  public:
-  DeclarativeUserScriptMaster(Profile* profile, const HostID& host_id);
+  DeclarativeUserScriptMaster(content::BrowserContext* browser_context,
+                              const HostID& host_id);
   ~DeclarativeUserScriptMaster();
 
   // Adds script to shared memory region. This may not happen right away if a
   // script load is in progress.
   void AddScript(const UserScript& script);
 
   // Removes script from shared memory region. This may not happen right away if
   // a script load is in progress.
   void RemoveScript(const UserScript& script);
 
   // Removes all scripts from shared memory region. This may not happen right
   // away if a script load is in progress.
   void ClearScripts();
 
   const HostID& host_id() const { return host_id_; }
 
  private:
   // ID of host that owns scripts that this component manages.
   HostID host_id_;
 
   // Script loader that handles loading contents of scripts into shared memory
   // and notifying renderers of script updates.
   ExtensionUserScriptLoader loader_;
 
   DISALLOW_COPY_AND_ASSIGN(DeclarativeUserScriptMaster);
 };
 
 }  // namespace extensions
 
-#endif  // CHROME_BROWSER_EXTENSIONS_DECLARATIVE_USER_SCRIPT_MASTER_H_
+#endif  // EXTENSIONS_BROWSER_DECLARATIVE_USER_SCRIPT_MASTER_H_