Add functions to clean URLs from the activity log

chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h

 // Copyright 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_BROWSER_EXTENSIONS_ACTIVITY_LOG_STREAM_NOARGS_UI_POLICY_H_
 #define CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_STREAM_NOARGS_UI_POLICY_H_
 
 #include <string>
 #include "base/containers/hash_tables.h"
 #include "chrome/browser/extensions/activity_log/api_actions.h"
 #include "chrome/browser/extensions/activity_log/fullstream_ui_policy.h"
 
 namespace extensions {
 
 // A policy for logging the stream of actions, but without arguments.
 class StreamWithoutArgsUIPolicy : public FullStreamUIPolicy {
  public:
   explicit StreamWithoutArgsUIPolicy(Profile* profile);
   virtual ~StreamWithoutArgsUIPolicy();
 
+  // Clean the relevant URL data stored for this policy.

[mvrable, 2013/07/17 16:41:23]

StreamWithoutArgsUIPolicy inherits from FullStreamUIPolicy.  Any reason to
override the definitions from there rather than just re-using that code
implicitly?

[karenlees, 2013/08/08 23:36:37]

Done.

+  virtual void RemoveURLs(const std::vector<GURL>& gurls);
+  virtual void RemoveURL(const GURL& gurl);
+
  protected:
   virtual std::string ProcessArguments(ActionType action_type,
                                        const std::string& name,
                                        const base::ListValue* args)
                                        const OVERRIDE;
 
   virtual void ProcessWebRequestModifications(
       base::DictionaryValue& details,
       std::string& details_string) const OVERRIDE;
  private:
   base::hash_set<std::string> arg_whitelist_api_;
 };
 
 }  // namespace extensions
 
 #endif  // CHROME_BROWSER_EXTENSIONS_ACTIVITY_LOG_STREAM_NOARGS_UI_POLICY_H_