Add origin permissions to the extension permissions API.

chrome/renderer/extensions/extension_dispatcher.h

Index: chrome/renderer/extensions/extension_dispatcher.h
diff --git a/chrome/renderer/extensions/extension_dispatcher.h b/chrome/renderer/extensions/extension_dispatcher.h
index f1fb8e452e95e0b0b5e5d3d3a375da2a0af9de44..84a62cdf31e5b41469cc3944b9cd77b3f0a6787a 100644
--- a/chrome/renderer/extensions/extension_dispatcher.h
+++ b/chrome/renderer/extensions/extension_dispatcher.h
@@ -78,7 +78,8 @@ class ExtensionDispatcher : public RenderProcessObserver {
       const std::vector<std::string>& page_actions);
   void OnActivateApplication(const std::string& extension_id);
   void OnActivateExtension(const std::string& extension_id);
-  void OnUpdatePermissions(const std::string& extension_id,
+  void OnUpdatePermissions(int reason_id,
+                           const std::string& extension_id,
                            const ExtensionAPIPermissionSet& apis,
                            const URLPatternSet& explicit_hosts,
                            const URLPatternSet& scriptable_hosts);
@@ -92,7 +93,10 @@ class ExtensionDispatcher : public RenderProcessObserver {
   void RegisterExtension(v8::Extension* extension, bool restrict_to_extensions);
 
   // Sets up the host permissions for |extension|.
-  void InitHostPermissions(const Extension* extension);
+  void InitOriginPermissions(const Extension* extension);
+  void UpdateOriginPermissions(UpdatedExtensionPermissionsInfo::Reason reason,
+                               const Extension* extension,
+                               const URLPatternSet& origins);
 
   // True if this renderer is running extensions.
   bool is_extension_process_;