Revert of Browser Side Text Input State Tracking for OOPIF.

content/browser/frame_host/render_widget_host_view_guest.cc

Index: content/browser/frame_host/render_widget_host_view_guest.cc
diff --git a/content/browser/frame_host/render_widget_host_view_guest.cc b/content/browser/frame_host/render_widget_host_view_guest.cc
index 41e31c0ac5e2bfd9561dcf0ac7009285675b2194..e90f44bd0b1374dbaaf8b8fcf1d0e9953c08ed78 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -348,6 +348,18 @@
   platform_view_->SetIsLoading(is_loading);
 }
 
+void RenderWidgetHostViewGuest::TextInputStateChanged(
+    const ViewHostMsg_TextInputState_Params& params) {
+  if (!guest_)
+    return;
+
+  RenderWidgetHostViewBase* rwhv = GetOwnerRenderWidgetHostView();
+  if (!rwhv)
+    return;
+  // Forward the information to embedding RWHV.
+  rwhv->TextInputStateChanged(params);
+}
+
 void RenderWidgetHostViewGuest::ImeCancelComposition() {
   if (!guest_)
     return;
@@ -493,10 +505,6 @@
   // Let our observers know we're going away, since we don't want any event
   // processing calls coming in after we release host_.
   NotifyObserversAboutShutdown();
-
-  // The WebContentsImpl should be notified about us so that it will not hold
-  // an invalid text input state which was due to active text on this view.
-  NotifyHostDelegateAboutShutdown();
 
   host_->SetView(NULL);
   host_ = NULL;