Browser Side Text Input State Tracking for OOPIF.

content/browser/renderer_host/render_widget_host_delegate.cc

 // Copyright (c) 2012 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 "build/build_config.h"
 #include "content/browser/renderer_host/render_widget_host_delegate.h"
 #include "ui/gfx/geometry/rect.h"
 
 namespace content {
 
@@ skipping 37 matching lines @@
   return nullptr;
 }
 
 // If a delegate does not override this, the RenderWidgetHostView will
 // assume its own RenderWidgetHost should consume keyboard events.
 RenderWidgetHostImpl* RenderWidgetHostDelegate::GetFocusedRenderWidgetHost(
     RenderWidgetHostImpl* receiving_widget) {
   return receiving_widget;
 }
 
+RenderWidgetHostViewBase* RenderWidgetHostDelegate::GetFocusedView() {
+  return nullptr;
+}
+
 gfx::Rect RenderWidgetHostDelegate::GetRootWindowResizerRect(
     RenderWidgetHostImpl* render_widget_host) const {
   return gfx::Rect();
 };
 
 bool RenderWidgetHostDelegate::IsFullscreenForCurrentTab(
     RenderWidgetHostImpl* render_widget_host) const {
   return false;
 }
 
 blink::WebDisplayMode RenderWidgetHostDelegate::GetDisplayMode(
     RenderWidgetHostImpl* render_widget_host) const {
   return blink::WebDisplayModeBrowser;
 }
 
 }  // namespace content