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 10a068167d8f9a3f46aa65ee9ae75c2bd0c86a7c..cfc110ea2b516be54cb5ca6edb6277314172e167 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
@@ -191,9 +191,18 @@ void RenderWidgetHostViewChildFrame::SetIsLoading(bool is_loading) {
   NOTREACHED();
 }
 
-void RenderWidgetHostViewChildFrame::TextInputStateChanged(
-    const ViewHostMsg_TextInputState_Params& params) {
-  // TODO(kenrb): Implement.
+void RenderWidgetHostViewChildFrame::NotifyTextInputStateChanged() {
+  RenderWidgetHostViewBase::NotifyTextInputStateChanged();
+
+  if (!frame_connector_)
+    return;
+  frame_connector_->NotifyRootViewOfTextInputStateChanged();
+}
+
+bool
+RenderWidgetHostViewChildFrame::ShouldObtainTextInputStateFromSubFrameViews()
+const {
+  return false;
 }
 
 void RenderWidgetHostViewChildFrame::RenderProcessGone(