Implement scriptBadge.requestToAct.

chrome/common/extensions/extension.h

Index: chrome/common/extensions/extension.h
diff --git a/chrome/common/extensions/extension.h b/chrome/common/extensions/extension.h
index 4a21612ecebc4d0c5c88df943bf51710fbf3eb97..0b638cc931d8d951cec025d49cfeae5297f8f742 100644
--- a/chrome/common/extensions/extension.h
+++ b/chrome/common/extensions/extension.h
@@ -521,6 +521,9 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
                               const UserScript* script,
                               std::string* error) const;
 
+  bool CanRequestToActOnPage(const GURL& page_url,
+                             int tab_id) const;
+
   // Returns true if this extension is a COMPONENT extension, or if it is
   // on the whitelist of extensions that can script all pages.
   bool CanExecuteScriptEverywhere() const;
@@ -886,6 +889,12 @@ class Extension : public base::RefCountedThreadSafe<Extension> {
   // |override_url|.
   void OverrideLaunchUrl(const GURL& override_url);
 
+  // Returns true and sets *error if page_url is too sensitive for this
+  // extension to run on it, even if it has user permission.  Doesn't try to set
+  // a NULL error.
+  bool IsPageTooSensitiveForScript(const GURL& page_url,

[Aaron Boodman, 2012/07/03 01:29:31]

Makes me think of a page that starts crying as soon as script even looks at it
funny.

[Jeffrey Yasskin, 2012/07/10 21:52:33]

Heh. Got a better name? ;)

+                                   std::string* error) const;
+
   // Custom checks for the experimental permission that can't be expressed in
   // _permission_features.json.
   bool CanSpecifyExperimentalPermission() const;