Remove didAutoResize from WebWidgetClient and move it to WebViewClient..

content/renderer/render_view_impl.h

Index: content/renderer/render_view_impl.h
diff --git a/content/renderer/render_view_impl.h b/content/renderer/render_view_impl.h
index 3bbb0c5dfa26b330c8ccd391f1eec5e4ed951242..4d9f6f47264ec13e6910c5a2fc841a5761e4c79e 100644
--- a/content/renderer/render_view_impl.h
+++ b/content/renderer/render_view_impl.h
@@ -297,7 +297,6 @@ class CONTENT_EXPORT RenderViewImpl
   void closeWidgetSoon() override;
   void convertViewportToWindow(blink::WebRect* rect) override;
   void convertWindowToViewport(blink::WebFloatRect* rect) override;
-  void didAutoResize(const blink::WebSize& newSize) override;
   void didChangeCursor(const blink::WebCursorInfo& info) override;
   void didInvalidateRect(const blink::WebRect& rect) override;
   void didOverscroll(const blink::WebFloatSize& overscrollDelta,
@@ -382,6 +381,7 @@ class CONTENT_EXPORT RenderViewImpl
   virtual double zoomFactorToZoomLevel(double factor) const;
   void draggableRegionsChanged() override;
   void pageImportanceSignalsChanged() override;
+  void didAutoResize(const blink::WebSize& newSize) override;
 
 #if defined(OS_ANDROID)
   void scheduleContentIntent(const blink::WebURL& intent,