Browser Side Text Input State Tracking for OOPIF.

content/browser/frame_host/render_widget_host_view_child_frame.cc

 // Copyright 2014 The Chromium Authors. All rights reserved.
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
 #include "content/browser/frame_host/render_widget_host_view_child_frame.h"
 
 #include <algorithm>
 #include <utility>
 #include <vector>
 
@@ skipping 173 matching lines @@
   // RenderWidgetHostViewChildFrame which do not get a SetIsLoading() call.
   if (BrowserPluginGuestMode::UseCrossProcessFramesForGuests() &&
       BrowserPluginGuest::IsGuest(
           static_cast<RenderViewHostImpl*>(RenderViewHost::From(host_)))) {
     return;
   }
 
   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(
     base::TerminationStatus status,
     int error_code) {
   if (frame_connector_)
     frame_connector_->RenderProcessGone();
   Destroy();
 }
 
@@ skipping 287 matching lines @@
 #endif
 }
 
 void RenderWidgetHostViewChildFrame::ClearCompositorSurfaceIfNecessary() {
   if (surface_factory_ && !surface_id_.is_null())
     surface_factory_->Destroy(surface_id_);
   surface_id_ = cc::SurfaceId();
 }
 
 }  // namespace content