[WIP Approach 1] Straighten up input method reactivation

content/renderer/render_view_impl.cc

Index: content/renderer/render_view_impl.cc
diff --git a/content/renderer/render_view_impl.cc b/content/renderer/render_view_impl.cc
index fd36ea7eab5294114f80c6c01745ea74b98706c1..7907eb373662bb4fd9d48916ba7f101201a5d56d 100644
--- a/content/renderer/render_view_impl.cc
+++ b/content/renderer/render_view_impl.cc
@@ -1691,7 +1691,7 @@ void RenderViewImpl::SetZoomLevel(double zoom_level) {
 }
 
 void RenderViewImpl::didCancelCompositionOnSelectionChange() {
-  Send(new InputHostMsg_ImeCancelComposition(GetRoutingID()));
+  GetWidget()->CancelComposition();
 }
 
 void RenderViewImpl::SetValidationMessageDirection(
@@ -1863,8 +1863,8 @@ void RenderViewImpl::focusedNodeChanged(const WebNode& fromNode,
     node_bounds = gfx::Rect(rect);
     is_editable = element.isEditable();
   }
-  Send(new ViewHostMsg_FocusedNodeChanged(GetRoutingID(), is_editable,
-                                          node_bounds));
+
+  GetWidget()->OnFocusedNodeChanged(is_editable, node_bounds);
 
   // TODO(estade): remove.
   for (auto& observer : observers_)