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 5db60538a01060edbd719353c65a438a5ca3a54e..a6df4e8fbf2acfa90a69df75bc11b3537ceaba70 100644
--- a/content/browser/frame_host/render_widget_host_view_guest.cc
+++ b/content/browser/frame_host/render_widget_host_view_guest.cc
@@ -349,18 +349,6 @@ 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;
@@ -521,6 +509,10 @@ 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);