Update WebLocalFrameImpl with WebLocalFrameBase to break dependencies.

third_party/WebKit/Source/web/WebLocalFrameImpl.h

Index: third_party/WebKit/Source/web/WebLocalFrameImpl.h
diff --git a/third_party/WebKit/Source/web/WebLocalFrameImpl.h b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
index 0e1855e8fbedc0867e3ebb885020f61fac1d1524..45d7d631b406600567e6a0dd4bbff36a824d2ecb 100644
--- a/third_party/WebKit/Source/web/WebLocalFrameImpl.h
+++ b/third_party/WebKit/Source/web/WebLocalFrameImpl.h
@@ -395,7 +395,7 @@ class WEB_EXPORT WebLocalFrameImpl final
     return shared_worker_repository_client_.get();
   }
 
-  void SetInputEventsTransformForEmulation(const IntSize&, float);
+  void SetInputEventsTransformForEmulation(const IntSize&, float) override;
 
   static void SelectWordAroundPosition(LocalFrame*, VisiblePosition);
 
@@ -404,7 +404,7 @@ class WEB_EXPORT WebLocalFrameImpl final
     return text_check_client_;
   }
 
-  TextFinder* GetTextFinder() const;
+  TextFinder* GetTextFinder() const override;
   // Returns the text finder object if it already exists.
   // Otherwise creates it and then returns.
   TextFinder& EnsureTextFinder() override;