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// 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 EXTENSIONS_BROWSER_SCRIPT_EXECUTION_OBSERVER_H_
#define EXTENSIONS_BROWSER_SCRIPT_EXECUTION_OBSERVER_H_
#include <map>
#include <set>
#include <string>
class GURL;
namespace content {
class WebContents;
}
namespace extensions {
// Observer base class for classes that need to be notified when content
// scripts and/or tabs.executeScript calls run on a page.
class ScriptExecutionObserver {
public:
// Map of extensions IDs to the executing script paths.
typedef std::map<std::string, std::set<std::string> > ExecutingScriptsMap;
// Called when script(s) have executed on a page.
//
// |executing_scripts_map| contains all extensions that are executing
// scripts, mapped to the paths for those scripts. The paths may be an empty
// set if the script has no path associated with it (e.g. in the case of
// tabs.executeScript), but there will still be an entry for the extension.
virtual void OnScriptsExecuted(
const content::WebContents* web_contents,
const ExecutingScriptsMap& executing_scripts_map,
const GURL& on_url) = 0;
protected:
virtual ~ScriptExecutionObserver();
};
} // namespace extensions
#endif // EXTENSIONS_BROWSER_SCRIPT_EXECUTION_OBSERVER_H_
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