Remove redundant WebLocalFrame* parameter from didFinishLoad

Remove redundant WebLocalFrame* parameter from didFinishLoad in
WebFrameClient.

BUG=361765

Review-Url: https://codereview.chromium.org/2793503002
Cr-Commit-Position: refs/heads/master@{#465186}
diff --git a/content/renderer/render_frame_impl.h b/content/renderer/render_frame_impl.h
index 726ecaa6..94d1ed7 100644
--- a/content/renderer/render_frame_impl.h
+++ b/content/renderer/render_frame_impl.h
@@ -582,7 +582,7 @@
   void DidHandleOnloadEvents() override;
   void DidFailLoad(const blink::WebURLError& error,
                    blink::WebHistoryCommitType commit_type) override;
-  void DidFinishLoad(blink::WebLocalFrame* frame) override;
+  void DidFinishLoad() override;
   void DidNavigateWithinPage(const blink::WebHistoryItem& item,
                              blink::WebHistoryCommitType commit_type,
                              bool content_initiated) override;