Revert "Introduce ViewRoot forwarding input/view events to native"

content/browser/web_contents/web_contents_view_android.cc

Index: content/browser/web_contents/web_contents_view_android.cc
diff --git a/content/browser/web_contents/web_contents_view_android.cc b/content/browser/web_contents/web_contents_view_android.cc
index 1a9d3cbb0fcbaa538f3a54aa830ba4c49b504742..21b2fbc64d8f491ca6b3747af9e3b858c3a23627 100644
--- a/content/browser/web_contents/web_contents_view_android.cc
+++ b/content/browser/web_contents/web_contents_view_android.cc
@@ -82,7 +82,6 @@ WebContentsViewAndroid::WebContentsViewAndroid(
     : web_contents_(web_contents),
       content_view_core_(NULL),
       delegate_(delegate),
-      view_(this),
       synchronous_compositor_client_(nullptr) {
 }
 
@@ -262,12 +261,6 @@ void WebContentsViewAndroid::RenderViewSwappedIn(RenderViewHost* host) {
 void WebContentsViewAndroid::SetOverscrollControllerEnabled(bool enabled) {
 }
 
-void WebContentsViewAndroid::OnPhysicalBackingSizeChanged(int width,
-                                                          int height) {
-  // |SendScreenRects()| indirectly calls GetViewSize() that asks Java layer.
-  web_contents_->SendScreenRects();
-}
-
 void WebContentsViewAndroid::ShowContextMenu(
     RenderFrameHost* render_frame_host, const ContextMenuParams& params) {
   if (delegate_)