Move web_request_internal_custom_bindings.js and web_request_custom_bindings.js

extensions/renderer/dispatcher_delegate.h

Index: extensions/renderer/dispatcher_delegate.h
diff --git a/extensions/renderer/dispatcher_delegate.h b/extensions/renderer/dispatcher_delegate.h
index 3a3ca76099ee1080626db3d388774d3db0cbabbf..2f2f39d9b43b684d725b9f63b60a10801c8181eb 100644
--- a/extensions/renderer/dispatcher_delegate.h
+++ b/extensions/renderer/dispatcher_delegate.h
@@ -83,10 +83,6 @@ class DispatcherDelegate {
       int tab_id,
       const std::string& extension_id,
       const extensions::URLPatternSet& origin_set) {}
-
-  // Allows the delegate to respond to reports from the browser about WebRequest
-  // API usage from within this process.
-  virtual void HandleWebRequestAPIUsage(bool webrequest_used) {}
 };
 
 }  // namespace extensions