Move convertViewportToWindow and convertWindowToViewport from

third_party/WebKit/public/web/WebViewClient.h

Index: third_party/WebKit/public/web/WebViewClient.h
diff --git a/third_party/WebKit/public/web/WebViewClient.h b/third_party/WebKit/public/web/WebViewClient.h
index 996b7730254c8e210de0247b914af84f4f6cb0b6..d81e08861e92dd87e859df3a805d8971d0a00e03 100644
--- a/third_party/WebKit/public/web/WebViewClient.h
+++ b/third_party/WebKit/public/web/WebViewClient.h
@@ -259,8 +259,6 @@ public:
     // refactor WebView to not inherit from WebWidget.
     // WebWidgetClient overrides.
     void closeWidgetSoon() override {}
-    void convertViewportToWindow(WebRect* rect) override {}
-    void convertWindowToViewport(WebFloatRect* rect) override {}
     void didHandleGestureEvent(const WebGestureEvent& event, bool eventCancelled) override {}
     void didOverscroll(const WebFloatSize& overscrollDelta, const WebFloatSize& accumulatedOverscroll, const WebFloatPoint& positionInViewport, const WebFloatSize& velocityInViewport) override {}
     void didUpdateTextOfFocusedElementByNonUserInput() override {}