Browser Side Text Input State Tracking for OOPIF.

content/browser/frame_host/render_widget_host_view_child_frame.cc

Index: content/browser/frame_host/render_widget_host_view_child_frame.cc
diff --git a/content/browser/frame_host/render_widget_host_view_child_frame.cc b/content/browser/frame_host/render_widget_host_view_child_frame.cc
index 59155ca03939c4faa35aee239641c2338ebfa4a6..73adb2e66a8023b249af5a70c191a0b747bf70a4 100644
--- a/content/browser/frame_host/render_widget_host_view_child_frame.cc
+++ b/content/browser/frame_host/render_widget_host_view_child_frame.cc
@@ -218,11 +218,6 @@ void RenderWidgetHostViewChildFrame::SetIsLoading(bool is_loading) {
   NOTREACHED();
 }
 
-void RenderWidgetHostViewChildFrame::TextInputStateChanged(
-    const ViewHostMsg_TextInputState_Params& params) {
-  // TODO(kenrb): Implement.
-}
-
 void RenderWidgetHostViewChildFrame::RenderProcessGone(
     base::TerminationStatus status,
     int error_code) {
@@ -245,6 +240,10 @@ void RenderWidgetHostViewChildFrame::Destroy() {
   // RenderWidgetHostInputEventRouter afterwards.
   NotifyObserversAboutShutdown();
 
+  // If this view has an active text input, the RenderWidgetHostDelegate should
+  // be notified.
+  NotifyHostDelegateAboutShutdown();
+
   host_->SetView(NULL);
   host_ = NULL;
   base::MessageLoop::current()->DeleteSoon(FROM_HERE, this);