Add functions to clean URLs from the activity log

chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h

Index: chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h
diff --git a/chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h b/chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h
index f91ffd05582ed47450bf583b0bc4869aa7637d47..4ba6fb978bbf9098b0f0ce2b1c82efbae37fa9e5 100644
--- a/chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h
+++ b/chrome/browser/extensions/activity_log/stream_noargs_ui_policy.h
@@ -18,6 +18,10 @@ class StreamWithoutArgsUIPolicy : public FullStreamUIPolicy {
   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,