Revert of Browser Side Text Input State Tracking for OOPIF (Manual).

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 727c10644ab7d503f95315019c9da3ef000427f3..9fe665406cd59368c43cdedd63c2f845c1e5c292 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -349,6 +349,18 @@ void RenderWidgetHostViewGuest::SetIsLoading(bool is_loading) {
   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;
@@ -495,10 +507,6 @@ void RenderWidgetHostViewGuest::DestroyGuestView() {
   // 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;
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);